#nestjs routing

[codeonedigest]

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[nividawebsolutions]

Top 20 Backend Development Tools In 2023

Backend development plays a crucial role in the operation and performance optimisation of web and mobile applications, serving as their foundational framework. In the context of the dynamic technological environment, it is imperative for developers to remain abreast of the most recent and effective backend development technologies. In the year 2023, a plethora of advanced tools have surfaced, leading to a significant transformation in the approach to backend development. Reach out to Nivida Web Solutions - a noted Web development company in Vadodara and let's craft a website that sets you apart.

This analysis aims to examine the leading 20 backend development tools projected for the year 2023, which possess the potential to optimise operational effectiveness, raise work output, and achieve exceptional outcomes.

1. Node.js:

Node.js continues to be a prominent contender in the realm of backend development, offering a resilient framework for constructing scalable, server-side applications through the utilisation of JavaScript. The asynchronous and event-driven nature of the system renders it highly suitable for real-time applications and microservices.

2. Express.js:

Express.js is a Node.js framework that offers a basic and flexible approach to backend development. It achieves this by providing streamlined routing, efficient handling of HTTP requests, and effective management of middleware. The software possesses a high degree of extensibility, allowing developers to create tailored solutions.

3. Django:

Django, a renowned Python framework, is widely recognised for its exceptional performance, robust security measures, and remarkable scalability. The framework adheres to the "batteries-included" principle, providing a wide range of pre-installed functionalities and libraries that enhance the speed and efficiency of the development process.

4. Flask:

Flask, an additional Python framework, is characterised by its lightweight nature and user-friendly interface. The framework offers fundamental capabilities for backend development and enables developers to incorporate additional functionalities as required, thus rendering it very adaptable.

5. Spring Boot:

Spring Boot, which is built on the Java programming language, streamlines the process of creating applications that are ready for deployment by employing a convention-over-configuration methodology. The platform provides a variety of functionalities to construct resilient and scalable backend systems. Embark on a digital journey with Nivida Web Solutions - the most distinguished Web development company in Gujarat. Let's create a stunning, functional website tailored to your business!

6. Ruby on Rails:

Ruby on Rails, also referred to as Rails, is renowned for its high level of efficiency and user-friendly nature. The framework employs the Ruby programming language and places a strong emphasis on convention over configuration, facilitating expedited development processes.

7. ASP.NET Core:

ASP.NET Core is a highly adaptable and efficient cross-platform framework that facilitates the development of backend solutions through the utilisation of the C# programming language. The product provides exceptional performance, robust security measures, and effortless compatibility with many systems.

8. Laravel:

Laravel, a framework developed using the PHP programming language, is well-acknowledged for its sophisticated syntax and user-centric functionalities. The utilisation of this technology streamlines intricate operations such as authentication, caching, and routing, hence facilitating an expedited development procedure.

9. NestJS:

NestJS is a Node.js framework that adheres to the architectural patterns established by Angular, hence exhibiting a progressive nature. The software possesses a high degree of modularity, hence facilitating the scalability and maintenance of applications. NestJS places a strong emphasis on the principles of maintainability and testability.

10. RubyMine:

RubyMine is an influential integrated development environment (IDE) designed specifically for the purpose of facilitating Ruby on Rails development. The software provides advanced code assistance, navigation, and debugging functionalities, hence augmenting the efficiency of Ruby developers. Looking for a standout web presence? Let Nivida Web Solutions - the most popular Web development company in India craft a website that impresses. Reach out now and let's get started!

11. PyCharm:

PyCharm, an integrated development environment (IDE) designed specifically for the Python programming language, is extensively utilised in the realm of backend development. The software offers intelligent code completion, comprehensive code analysis, and integrated tools to facilitate fast development and debugging processes.

12. IntelliJ IDEA:

IntelliJ IDEA, a widely utilised integrated development environment (IDE), provides comprehensive support for multiple programming languages, encompassing Java, Kotlin, and many more. The software is renowned for its advanced coding assistance and efficient capabilities, which greatly assist backend developers in producing code of superior quality.

13. Visual Studio Code (VSCode):

VSCode is a code editor that is known for its lightweight nature and open-source nature. Due to its extensive extension library and high level of customizability, this platform is widely favoured by backend developers due to its versatile nature.

14. Postman

Postman is an efficient and powerful application programming interface (API) testing tool that streamlines the process of doing backend testing and facilitating communication among developers. This tool facilitates the efficient design, testing, and documentation of APIs, hence assuring a smooth integration process. Every click counts in the digital world. Partner with Nivida Web Solutions - one of the top  Web development companies in Vadodara to create a user-friendly, engaging website. Choose Nivida Web Solutions to boost your online impact!

15. Swagger:

Swagger, currently recognised as the OpenAPI Specification, serves to enable the process of designing, documenting, and evaluating APIs. The standardised structure of API description facilitates the seamless and uncomplicated integration process.

16. MongoDB:

MongoDB, a widely adopted NoSQL database, has notable advantages in terms of scalability, flexibility, and superior performance. Due to its capacity to effectively manage substantial quantities of data and accommodate various data models, it is extensively employed in the realm of backend development.

17. PostgreSQL:

PostgreSQL, an open-source relational database management system, is widely recognised for its robustness, adaptability, and comprehensive SQL capabilities. This option is highly recommended for projects that necessitate a resilient backend data repository.

18. Redis:

Redis is an essential component for caching and real-time analytics due to its ability to store data structures in memory. The indispensability of this technology lies in its high performance and its capability to effectively manage data structures, hence facilitating the optimisation of backend processes.

19. Kafka:

Apache Kafka is a distributed streaming platform that handles real-time data processing. It's commonly used for building scalable, fault-tolerant backend systems that require high-throughput data ingestion and processing. Dive into the digital era with a website that wows! Collaborate with Nivida Web Solutions - one of the leading Web development companies in Gujarat and boost your online presence.

20. Docker:

Docker is a containerization technology that facilitates the streamlined deployment and scalability of programs. The utilisation of containers enables backend developers to encapsulate their programmes and associated dependencies, hence ensuring uniformity and adaptability across diverse contexts.

Final Thoughts:

It is of utmost importance for developers to be updated on the most recent backend development technologies in order to effectively offer applications that are efficient, scalable, and safe. The compendium of the foremost 20 backend development tools projected for the year 2023 encompasses an extensive array of functions, adeptly accommodating the multifarious requirements of backend development endeavours. These technologies provide developers with the ability to enhance their backend development endeavours and provide users with outstanding experiences, whether through the creation of real-time applications, database management, or performance optimisation. Your website is your digital storefront. Make it appealing! Contact Nivida Web Solutions - one of the most renowned Web development companies in India and design a website that captivates your audience. Get started now!

[likitakans]

Top Tech Stacks for Fintech App Development in 2025

Fintech is evolving fast, and so is the technology behind it. As we head into 2025, financial applications demand more than just sleek interfaces — they need to be secure, scalable, and lightning-fast. Whether you're building a neobank, a personal finance tracker, a crypto exchange, or a payment gateway, choosing the right tech stack can make or break your app.

In this post, we’ll break down the top tech stacks powering fintech apps in 2025 and what makes them stand out.

1. Frontend Tech Stacks

🔹 React.js + TypeScript

React has long been a favorite for fintech frontends, and paired with TypeScript, it offers improved code safety and scalability. TypeScript helps catch errors early, which is critical in the finance world where accuracy is everything.

🔹 Next.js (React Framework)

For fintech apps with a strong web presence, Next.js brings server-side rendering and API routes, making it easier to manage SEO, performance, and backend logic in one place.

🔹 Flutter (for Web and Mobile)

Flutter is gaining massive traction for building cross-platform fintech apps with a single codebase. It's fast, visually appealing, and great for MVPs and startups trying to reduce time to market.

2. Backend Tech Stacks

🔹 Node.js + NestJS

Node.js offers speed and scalability, while NestJS adds a structured, enterprise-grade framework. Great for microservices-based fintech apps that need modular and testable code.

🔹 Python + Django

Python is widely used in fintech for its simplicity and readability. Combine it with Django — a secure and robust web framework — and you have a great stack for building APIs and handling complex data processing.

🔹 Golang

Go is emerging as a go-to language for performance-intensive fintech apps, especially for handling real-time transactions and services at scale. Its concurrency support is a huge bonus.

3. Databases

🔹 PostgreSQL

Hands down the most loved database for fintech in 2025. It's reliable, supports complex queries, and handles financial data like a pro. With extensions like PostGIS and TimescaleDB, it's even more powerful.

🔹 MongoDB (with caution)

While not ideal for transactional data, MongoDB can be used for storing logs, sessions, or less-critical analytics. Just be sure to avoid it for money-related tables unless you have a strong reason.

🔹 Redis

Perfect for caching, rate-limiting, and real-time data updates. Great when paired with WebSockets for live transaction updates or stock price tickers.

4. Security & Compliance

In fintech, security isn’t optional — it’s everything.

OAuth 2.1 and OpenID Connect for secure user authentication

TLS 1.3 for encrypted communication

Zero Trust Architecture for internal systems

Biometric Auth for mobile apps

End-to-end encryption for sensitive data

Compliance Ready: GDPR, PCI-DSS, and SOC2 tools built-in

5. DevOps & Cloud

🔹 Docker + Kubernetes

Containerization ensures your app runs the same way everywhere, while Kubernetes helps scale securely and automatically.

🔹 AWS / Google Cloud / Azure

These cloud platforms offer fintech-ready services like managed databases, real-time analytics, fraud detection APIs, and identity verification tools.

🔹 CI/CD Pipelines

Using tools like GitHub Actions or GitLab CI/CD helps push secure code fast, with automated testing to catch issues early.

6. Bonus: AI & ML Tools

AI is becoming integral in fintech — from fraud detection to credit scoring.

TensorFlow / PyTorch for machine learning

Hugging Face Transformers for NLP in customer support bots

LangChain (for LLM-driven insights and automation)

Final Thoughts

Choosing the right tech stack depends on your business model, app complexity, team skills, and budget. There’s no one-size-fits-all, but the stacks mentioned above offer a solid foundation to build secure, scalable, and future-ready fintech apps.

In 2025, the competition in fintech is fierce — the right technology stack can help you stay ahead.

What stack are you using for your fintech app? Drop a comment and let’s chat tech!

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[wizwebitsolutions]

Top 5 Popular Node.js Frameworks to Boost Your Development Efficiency

Have you ever felt stuck while building a website? Maybe you spent hours trying to solve a simple problem, or your code got so messy that you couldn't find where the bugs were hiding. If this sounds familiar, you're not alone! Many developers face these challenges, especially when working with Node.js. That's where a good Node.js framework comes to the rescue.

A Node.js framework is like a helpful friend who organizes your toolbox and shows you the best way to use each tool. It saves you time, reduces mistakes, and makes your work much easier. Today, we'll look at the top 5 Node.js frameworks that can make your development journey smoother and more enjoyable.

Why Do You Need a Node.js Framework?

Before we dive into our list, let's talk about why you might want to use a Node.js framework in the first place. When you build a website from scratch, you need to handle many things: setting up a server, managing routes, connecting to databases, handling errors, and much more. A Node.js framework takes care of these common tasks so you can focus on what makes your website special.

Think of it like cooking dinner. You could grow your own vegetables, make your own cheese, and bake your own bread. Or you could buy these ingredients ready-made and focus on creating a delicious recipe. A Node.js framework gives you the ingredients so you can create something amazing without starting from zero.

Now, let's explore the top 5 Node.js frameworks that developers love in 2025.

 Top 5 Node.js frameworks that developers love in 2025

1. Express.js - Simple and Flexible

Express.js is the most popular Node.js framework out there. It's like the trusty bicycle of frameworks - not too fancy, but reliable and gets the job done well.

What makes Express special?

Express is lightweight and doesn't force you to follow strict rules. You can build your application your way, which makes it perfect for beginners and experienced developers alike. It's great for creating APIs, web applications, and mobile app backends.

Here's what you can do with Express:

Create web servers with just a few lines of code

Handle different URL routes easily

Process data from forms

Connect to databases

Serve static files like images and CSS

Many companies offering Web Development Services choose Express because it's easy to learn and has plenty of tutorials and examples online. Whether you're building a small project or a large application, Express can handle it without getting in your way.

2. NestJS - Organized and Structured

If Express is a bicycle, NestJS is more like a car with GPS. It gives you more structure and tells you where everything should go in your node js web development project.

NestJS is inspired by Angular, which is a popular framework for building front-end applications. It uses TypeScript, which helps catch errors before your code runs.

Why choose NestJS?

NestJS shines when you're working on big projects, especially with a team. It keeps everything organized in modules, making it easier to maintain and grow your application over time.

It also comes with built-in support for testing, which helps you make sure your application works correctly. Professional Web Development Services often recommend NestJS for large business applications where code quality is a top priority.

3. Fastify - Speed Champion

As its name suggests, Fastify is all about speed. If you want your website to load quickly, even when many people use it at once, this Node.js framework deserves your attention.

How fast is Fastify?

Fastify can handle up to twice as many requests per second compared to Express. This makes it perfect for applications that need to deal with heavy traffic or process large amounts of data quickly.

Despite focusing on speed, Fastify is still friendly to work with. It has a plugin system that makes it easy to add new features to your application without writing everything from scratch.

Many modern Web Development Services are switching to Fastify when building high-performance APIs and microservices. It also validates data very quickly, which helps keep your application secure and reliable.

4. Koa.js - The Modern Choice

Created by the same team behind Express, Koa.js represents the next step in the evolution of Node.js frameworks. It's smaller, more expressive, and handles modern JavaScript features better.

What makes Koa different?

Koa uses modern JavaScript features like async/await, which makes handling asynchronous operations (like fetching data from a database) much cleaner and easier to understand.

Koa's middleware system gives you more control over how your application handles requests and responses. It also makes error handling simpler, which means fewer headaches when something goes wrong.

For node js web development projects that involve complex data operations, Koa can significantly improve your productivity. Companies providing Web Development Services often choose Koa for projects that need to handle many tasks happening at different times.

5. Adonis.js - The Complete Package

Sometimes you want a framework that handles everything out of the box. That's where Adonis.js comes in. It's a full-featured Node.js framework that provides all the tools you need in one place.

Why Adonis stands out:

Adonis comes with everything needed to build a complete web application:

Tools for database operations

User login and registration systems

Form validation

Template engine for creating HTML pages

File uploading

And much more

If you've used Laravel (a popular PHP framework), you'll feel right at home with Adonis.js. It follows similar patterns and principles.

For businesses looking for comprehensive Web Development Services, Adonis provides a complete solution that can significantly reduce development time. It's particularly good for traditional websites with pages that are created on the server.

How to Choose the Right Framework for Your Project

With so many great options, how do you pick the right Node.js framework for your needs? Here are some simple guidelines:

For beginners or simple projects: Express.js

For large, team-based applications: NestJS

For websites that need to be super fast: Fastify

For modern, clean code: Koa.js

For full-featured websites: Adonis.js

Also think about what you or your team already know. If everyone is familiar with Express, switching to a completely different framework might slow you down at first.

Conclusion

The right Node.js framework can make a huge difference in how quickly and easily you can build web applications. Whether you choose the simplicity of Express, the structure of NestJS, the speed of Fastify, the modern approach of Koa, or the completeness of Adonis, you're setting yourself up for success in your node js web development journey.

Remember that the best framework is the one that fits your specific needs and helps you create high-quality websites efficiently. Many professional Web Development Services use different frameworks for different projects, depending on what each client needs.

Have you tried any of these frameworks? Which one worked best for you? Share your experiences and let's learn from each other!

[himanshu123]

When to Choose NestJS Over Express.js for Your Node.js Backend 

As the demand for web applications continues to grow, developers are always on the lookout for efficient, scalable, and maintainable frameworks for building backend systems. In the world of Node.js, two of the most popular frameworks are NestJS and Express.js. The decision of which framework to use often comes down to the project’s requirements, the complexity of the application, and the development team’s familiarity with the tools. In this blog, we will explore the differences between NestJS vs. Express.js and provide insights on when to choose NestJS over Express.js for your Node.js backend. 

Understanding NestJS and Express.js 

Before diving into when to use NestJS over Express.js, it’s important to first understand the two frameworks. Both are designed to simplify backend development using Node.js, but they take different approaches. 

Express.js 

Express.js is a minimalistic and flexible web application framework for Node.js. It provides a simple set of features for web and mobile applications, including routing, middleware support, and templates. Express is often favored for its simplicity and low overhead, making it an ideal choice for building small to medium-sized applications where flexibility and speed are key. 

However, as applications grow in complexity, managing routes, controllers, and handling business logic in Express can become cumbersome. Express lacks a clear structure, which can lead to difficulties in scaling and maintaining larger applications. 

NestJS 

NestJS, on the other hand, is a framework built on top of Express (or Fastify) that leverages TypeScript and incorporates an architecture inspired by Angular. It follows a modular architecture pattern, providing out-of-the-box tools for building scalable, maintainable, and testable applications. NestJS uses decorators, dependency injection, and other features that encourage clean code practices and help organize application components more effectively. 

While NestJS has a steeper learning curve compared to Express due to its opinionated structure and reliance on TypeScript, it is an excellent choice for large-scale, enterprise-level applications. 

When to Choose NestJS Over Express.js? 

1. For Large-Scale Applications 

If you’re building a large, complex application that will grow over time, NestJS is the better choice. Its modular structure helps organize code into separate components such as modules, controllers, and services, which makes the application easier to maintain as it scales. 

In contrast, Express’s minimalistic nature can become a disadvantage as your application grows in size. As your codebase increases, you may find yourself needing to implement custom solutions for things like validation, authentication, and error handling that are built-in with NestJS. 

2. When TypeScript Is a Requirement 

NestJS is built with TypeScript by default, providing a strong typing system that improves code reliability and maintainability. TypeScript’s ability to catch errors early in the development process leads to better quality code and fewer bugs, making it ideal for large-scale applications or projects with multiple developers. 

While Express can be used with TypeScript, it doesn’t offer the same level of native TypeScript support that NestJS provides. If you’re working on a project where TypeScript is a requirement or if you want to take advantage of TypeScript’s features like static typing and interfaces, NestJS is a clear winner. 

3. When You Need Built-in Tools for Common Features 

NestJS comes with a set of built-in features that help speed up development. For instance, it provides built-in support for dependency injection, which allows you to manage your application's components and services in a more organized manner. Additionally, NestJS offers support for features like routing, middleware, validation, and data transformation out of the box. 

Express, on the other hand, is much more lightweight and doesn’t offer such features by default. While there are plenty of third-party packages available to implement these features, using them can increase the complexity of your project and add extra overhead. 

4. When You Need to Build Microservices 

Microservices have become a popular architectural pattern for building scalable and maintainable applications. NestJS makes it easy to build microservices with its built-in support for communication protocols like HTTP, WebSockets, and gRPC. It also provides tools for integrating with message brokers such as Kafka or RabbitMQ, making it an excellent choice for building a microservices-based architecture. 

If your project requires microservices, NestJS provides the necessary tools and patterns to make the process seamless. While you can build microservices with Express, it lacks the out-of-the-box features that NestJS offers for such architectures. 

5. When You Need a Strong Developer Community and Ecosystem 

NestJS has gained a lot of traction in recent years, with a growing community of developers contributing to its ecosystem. The framework provides a rich set of integrations with other technologies such as GraphQL, MongoDB, Redis, and more. It also includes detailed documentation and guides to help developers get started quickly. 

In comparison, while Express has been around longer and has a larger community, it is not as structured, and there are fewer built-in integrations with modern tools and technologies. As your project grows, this lack of ecosystem may make it more challenging to find solutions for specific problems. 

6. When You Want to Focus on Clean, Maintainable Code 

NestJS promotes the use of clean architecture principles, such as the separation of concerns and dependency injection. This makes it easier for developers to organize their code and keep it maintainable, especially in larger applications. 

With Express, while you can follow good design patterns, the framework itself is more flexible and doesn’t enforce any particular architecture, which may lead to disorganized code as the project expands. If you’re building a project where clean, maintainable code is a priority, NestJS offers a more structured approach. 

7. Mobile App Development and Cost Estimation 

If your project involves integrating a backend for a mobile app, it’s essential to consider the mobile app’s potential cost and complexity. For instance, when using a backend with Express.js or NestJS, you might need to calculate how many resources, endpoints, and APIs are required to deliver the mobile application’s functionality. A mobile app cost calculator can help you determine the budget for mobile app development, including backend integration. 

If you’re uncertain about which backend technology to choose for mobile app development, NestJS provides a more scalable and maintainable solution for building APIs that power mobile applications, especially for large projects or apps requiring complex business logic. 

If you're interested in exploring the benefits of  NestJS vs. Express js services for your business, we encourage you to book an appointment with our team of experts.  Book an Appointment    Conclusion 

Choosing between NestJS and Express.js largely depends on the size, complexity, and long-term goals of your project. If you're working on a small, straightforward application and need flexibility, Express.js may be the right choice. However, for large-scale, maintainable, and scalable applications, NestJS offers significant advantages, including its modular architecture, TypeScript support, built-in tools, and microservice capabilities. 

If you’re planning on integrating a backend solution into a mobile app or require expert assistance in backend web applications development, consider consulting with a professional team to ensure your project’s success. 

[solvixtech]

What is a Backend Framework? A Complete Guide

Websites and applications need robust infrastructures to perform optimally. A backend framework plays a crucial role in this realm, handling server-side operations that ensure data integrity, security, and seamless communication with front-end interfaces. This guide explores what a backend framework is, why it matters, and how to choose the best one for your project.

Understanding Backend Frameworks

A backend framework is a set of tools, libraries, and conventions designed to streamline server-side development. It provides a structured environment where developers can write and maintain code more efficiently. These frameworks handle databases, user authentication, security, and other intricate tasks required to power modern websites and applications.

Because back-end code often deals with complex logic, frameworks exist to reduce repetitive work. They offer built-in modules for common functions, such as routing requests or managing sessions. This organization allows developers to focus on unique features rather than reinventing the wheel every time they build a new application.

Why Backend Frameworks Are Important?

Efficiency

Backend frameworks come with pre-coded components and libraries. These resources save time by preventing developers from coding everything from scratch, speeding up the overall development process.

2. Security

Server-side code often handles sensitive information, like passwords and payment details. Well-maintained frameworks incorporate security best practices and updates, offering built-in protection against common threats such as SQL injection or cross-site scripting.

3. Scalability

As your application grows, so do its requirements. A robust backend framework accommodates increasing traffic, data, and user demands without compromising performance.

4. Consistency

Frameworks encourage a uniform coding style across development teams. This consistency reduces confusion, simplifies debugging, and helps new developers get up to speed quickly.

Popular Backend Frameworks

Many programming languages have their own backend frameworks. Here are a few well-known examples:

Node.js (Express, NestJS)

Node.js uses JavaScript, making it popular among developers familiar with front-end technologies. Express is a minimalist framework, while NestJS offers a more opinionated, structured approach.

Python (Django, Flask)

Python’s readability and versatility make it a favorite in web development. Django is a “batteries-included” framework with built-in tools for most tasks. Flask is more lightweight, allowing developers to pick and choose additional libraries based on project needs.

Ruby (Ruby on Rails)

Rails emphasizes convention over configuration. It’s known for its ability to bootstrap projects quickly, offering a clean structure and a host of built-in features that streamline development.

PHP (Laravel, Symfony)

PHP remains a popular choice for web projects due to its widespread hosting support. Laravel provides an elegant syntax and comprehensive toolset, while Symfony offers flexibility and modularity.

The Role of Development Teams

Sometimes, building a powerful, reliable system requires specialized knowledge. Whether you’re a startup or an established enterprise, you may benefit from professional back-end expertise. If you are seeking partners in Backend web development ottawa, you want to ensure they have a solid track record, updated skill sets, and a deep understanding of your chosen framework’s best practices.

Similarly, teams that excel in Backend web development ontario often combine expertise in front-end technologies, cloud deployment, and DevOps methodologies. Their multifaceted knowledge helps ensure a smooth development cycle and maintainable, long-term solutions.

Best Practices for Using Backend Frameworks

Keep Dependencies Updated

Regularly update libraries and plugins to guard against security vulnerabilities. Use dependency management tools to track new releases and updates.

Use Version Control

Systems like Git are essential for modern development. They help teams collaborate, track changes, and revert to earlier versions if something goes wrong.

Adopt Testing and CI/CD

Automated testing ensures code quality, while Continuous Integration and Continuous Deployment pipelines streamline updates. This combination greatly reduces bugs and improves reliability.

Document Your Code

Good documentation fosters better collaboration. Future developers — or even your future self — will thank you when they need to revisit or maintain the code.

Backend frameworks are the backbone of modern web applications, providing the tools and structure necessary for efficient, secure, and scalable development. By choosing a framework that aligns with your team’s skills, project requirements, and performance needs, you can significantly reduce development time and bolster the stability of your application.

[specindiablog]

Nestjs vs Nextjs: A Comprehensive Comparison for Developers

When it comes to web development, selecting the appropriate framework is crucial. Nest.js and Next.js are two prominent frameworks, each catering to different development needs. Let’s delve into their technical aspects to help you decide which is right for your project.

Nest.js is a progressive Node.js framework designed for building efficient, scalable, and maintainable server-side applications. Utilizing TypeScript, Nest.js ensures strong typing and modern JavaScript features, which enhance code quality and developer productivity. Its modular architecture facilitates the organization of code into easily manageable modules, making it ideal for enterprise-level applications. Nest.js supports a variety of libraries and tools, including TypeORM for database management and Passport.js for authentication, making it a robust choice for complex backend systems.

On the flip side, Next.js is a React-based framework perfect for building server-rendered or statically generated web applications. Known for its exceptional SEO capabilities, Next.js offers features like automatic static optimization, dynamic routing, and API routes. Recent advancements in static site generation (SSG) and incremental static regeneration (ISR) enable developers to create high-performance websites that provide excellent user experiences. Next.js also simplifies full-stack development by allowing API routes within the same project.

In conclusion, if your project requires a sophisticated backend with extensive APIs, Nest.js is the optimal choice. For projects emphasizing frontend performance and SEO, Next.js is unparalleled. Explore more about these frameworks and make an informed decision for your next development project on our blog.

Check out our blog for an in-depth comparison of Nest.js and Next.js to determine the best framework for your needs.

[idiosys1]

10 Best Node.js Frameworks for Product Development in 2024

As a leading London web development company, we at Idiosys UK understand the ever-evolving landscape of technology. We constantly strive to equip our developers with the most robust and efficient tools to deliver exceptional web application development services to our clients. In this vein, Node.js has emerged as a game-changer, offering unparalleled speed, scalability, and flexibility for building dynamic web applications. But with a plethora of Node.js frameworks available, choosing the right one can be daunting.

Why Node.js for Web Development?

London, a vibrant hub of innovation, requires state-of-the-art solutions for its enterprises. Node.js, with its single-threaded, event-driven architecture, perfectly aligns with this need. Its non-blocking, I/O model enables fast and efficient handling of concurrent requests, making it ideal for real-time applications like chat, e-commerce, and social media platforms.

But the power lies not just in Node.js itself, but in its robust ecosystem of frameworks. These frameworks provide pre-built modules and functionalities, streamlining the development process and boosting efficiency. Choosing the right framework for your project can be the difference between a mediocre application and a resounding success.

So, let’s dive into the top 10 Node.js frameworks for product development in 2023, catering specifically to the needs of London’s dynamic web development scene:

1. Express.js: The undisputed king of Node.js frameworks, Express offers a lightweight, minimalist foundation for building APIs and web applications. Its vast community and extensive documentation make it a go-to choose for London web developers seeking rapid development and easy maintenance.

2. NestJS: Built on top of Express, NestJS adds structure and organization to your codebase. Its modular architecture and TypeScript integration promote code clarity and maintainability, making it ideal for building complex enterprise applications.

3. Meteor.js: This full-stack framework excels at building real-time applications with its isomorphic codebase. It allows developers to write JavaScript code for both server and client, simplifying development and reducing code duplication. A perfect fit for London’s thriving startup ecosystem, Meteor fosters rapid prototyping and MVP development.

4. Koa.js: A lightweight alternative to Express, Koa prioritizes flexibility and control. Its core is minimal, allowing developers to build custom middleware stacks tailored to their specific requirements. This makes it ideal for creating highly specialized and performant web applications.

5. Sails.js: Built on the MVC architecture, Sails offers a strong foundation for building data-driven web applications. Its focus on rapid development and out-of-the-box features makes it popular for building prototypes and MVPs. London web development companies looking for a quick and efficient solution can find Sails.js a valuable ally.

6. Feathers.js: This microservices-based framework promotes modularity and scalability. Its API-first approach makes it ideal for building loosely coupled, extensible applications. London’s growing demand for API-driven services makes Feathers.js a compelling choice for modern web development projects.

7. Hapi.js: Security and stability are Hapi’s forte. Its focus on security features and routing makes it a preferred choice for building enterprise-grade applications. London’s financial and tech sectors, with their stringent security requirements, can benefit greatly from Hapi’s robust architecture.

8. LoopBack.js: This framework offers a comprehensive toolkit for building APIs and web applications. Its built-in features for data modeling, user authentication, and API management make it a rapid development platform for London web development companies seeking efficiency and scalability.

9. MEAN Stack: This popular stack combines the power of MongoDB, Express, Angular, and Node.js. It offers a complete solution for building full-stack JavaScript applications, making it ideal for London web developers looking for a unified development environment.

10. Total.js: This full-stack framework provides a comprehensive set of features for building web applications, including routing, templating, and databases. Its focus on code organization and maintainability makes it a good choice for large-scale projects.

Choosing the Right Framework for Your London Web Development Project:

While each framework offers unique strengths, choosing the right one depends on your specific project requirements. Consider factors like:

Project complexity and size: For smaller projects, lightweight frameworks like Express or Koa might suffice. Complex enterprise applications might benefit from NestJS or Sails.js.

Team skillset and experience: Choose a framework your developers are comfortable with or are willing to learn.

Security needs: Hapi.js or LoopBack.js offer robust security features for sensitive applications.

Scalability requirements: Consider frameworks like Meteor.js or Feathers.js for applications expected.

Choosing the right Node.js framework is crucial for building a successful web application. By understanding your project’s needs and exploring the options presented in this guide, you can make an informed decision that sets your development journey on the right track. Remember, London is full of with talented website developers and innovative web development companies around you. You just must take right decision.

[nayantikasri]

Best NodeJS Frameworks To Gear Up Your Development Projects 

Node.js is a powerful platform for building scalable and reliable web applications. It is based on the V8 JavaScript engine, which makes it highly efficient and performant. Node.js also has a large and active community of developers, which means a wide variety of the best Node.js frameworks libraries are available to help you build your applications.

Top NodeJS Frameworks 

If you are looking for the best nodejs frameworks for your next development project, here are a few of the best options:

Express.js

Express.js is the most popular Node.js framework. It is a lightweight and flexible framework that is easy to learn and use. Express.js is a good choice for a wide variety of projects, including RESTful APIs, web applications, and microservices. 

Koa.js

Koa.js is a newer framework node js that is gaining popularity. It is based on Express.js, but it has a number of improvements, such as better performance and more expressive routing. Koa.js is a good choice for projects that require high performance or scalability.

NestJS

NestJS is a full-stack node.js framework that combines the power of Express.js with the benefits of TypeScript. NestJS is a good choice for projects that require a well-structured and scalable architecture.

Meteor.js

Meteor.js is an isomorphic framework that allows you to write code that runs on both the client and the server. Meteor.js is a good choice for projects that require real-time communication or offline support.

Sails.js

Sails.js is an MVC framework that is designed to make development easier and faster. Sails.js is a good choice for projects that require a well-organized codebase and a predictable development process.

Factors to Consider When Choosing The Best Node JS Framework

Here are some factors to consider when choosing a best node js framework:

The Type of Application You Are Building 

If you are building a RESTful API, then Express.js or Koa.js would be a good choice. If you are building a web application, then NestJS or Sails.js would be a better option.

The Size And Complexity Of Your Project

If you are building a small project, then a lightweight framework like Express.js might be sufficient. If you are building a large or complex project, then you might need a more robust framework like NestJS or Sails.js.

Your Team's Experience And Expertise

If your team is already familiar with a particular framework, then that might be the best choice for your project. If your team is new to Node.js, then you might want to choose a more beginner-friendly framework like Express.js.

Conclusion

Node.js is a powerful platform for building scalable and reliable web applications. There are a wide variety of best nodejs frameworks and libraries available to help you build your applications, so you can choose the one that best suits your needs.

The frameworks listed above are just a few of the many great options available. If you are looking for a node js best framework for your next development project, I encourage you to do some research and find the one that is right for you.

[coursecatalog7]

Master NestJS – The JavaScript Node.js Framework

Learn to develop and test enterprise-grade Node.js applications in TypeScript. Learn modern workflows using Docker.

What you’ll learn

Master NestJS – The JavaScript Node.js Framework Developing robust REST APIs Enterprise-Grade Node programming using Nest Testing with Unit & End to End Tests Robust Development Workflow using Docker Using modern database abstraction (TypeORM) Description NestJS is the best way to enter the world of JavaScript/TypeScript Node.js programming. It’s an easy-to-learn and powerful framework. This course will guide you from the very basics into more advanced concepts, including:

Routing and controllers

Databases including TypeORM (Repository, Query Builder, Relations)

Using Docker in your local development workflow

Data validation and serialization

All about NestJS modules, Dependency Injection, and Providers

Configuring, logging, error handling

Authentication including Passport.js, Bcrypt

JSON Web Tokens (JWT) tokens explained, generation and usage

Authorization (making sure the user has privileges)

Using Postman (including collections, environments, automating Postman)

Unit testing

End to End testing (including connecting to a database)

The course comes with full source code included and available on GitHub at all times. Including a separate branch for every lecture with code changes. I’ve made sure everything is as clear and simple as possible, so there are a lot of diagrams and visual aids included (and available for download too!). Join the community in the Q&A forums and on our Discord channel – talk to other students, share your progress, questions and insights! I made extra effort to organize the topics in a way that would make you enjoy the process of learning. The course is short and to the point but covers plenty of topics in surprising detail! get more courses from the course catalog.

[w3villatechnologies]

A Small Guide to Choose the Right NodeJs Framework for Web Development

Either you are at developer end or at client-end, you need to be well-aware of the various frameworks that nodejs development services offer to make the right choice for web development. Although choosing the right framework can be tricky, we would like to list these frameworks for your better understanding.

1. AdonisJs

Apps built with NodeJS & Adonis perform faster across various platforms and operating systems. Its stable eco-system helps developers to choose a business-friendly package and write a server-side web application. Adonis creates efficient SQL-queries as they are easy to learn and implement.

2. Express.js

For fast, minimalist, and non-opinionated framework Express.js can help servers and routes to be easily managed. It offers the ability to develop lightweight apps to carry out multitasks seamlessly. Express.js acts as a bridge between front-end & database, for users to send and receive a request to configure routes. The best thing is that developers with basic knowledge would find it easy to learn and it also offers customizable solutions. Express.js is a very useful framework under any nodejs development services.

3. Meteor.js

Its a full-stack JS platform for developers to build cutting-edge applications for web and mobile with the ability to add real-time updates. What sets this framework apart from others is that the development and real-time updates can run simultaneously. It offers a simple process by providing an entire tier of the application written in the single JavaScript language.

4. Nest.js

To make server-side web applications more efficient, scalable, and fast, NestJS is the right option to work with NodeJS. It combines elements like OOP, FP, FRP to provide an amazing architecture. It has an array of features, enabled through Nest CLI.

5. Sails.js

Build high-speed and scalable applications with Sails.js as it uses a data-driven API that offers plenty of service-oriented architecture. Its equipped with ORM to make itself compatible with all databases. It supports many adapters like MYSQL, MongoDB, PostgreSQL, etc. It also includes automated generators, it can work easily with other languages like React, Angular, Backbone, iOS/Objective C, etc.

6. Koa.js

Koa.js is the next-gen framework as unlike others it uses ECMAScript (ES6) methodologies. Developers can find the error faster and resolve them efficiently. Koa.js offers futuristic options, it has component-based building blocks, and very modular.

7. LoopBack.js

Build dynamic applications with the help of CLI & API explorer using the LoopBack.js framework. It can conveniently be used with REST and other databases like Postgres, MYSQL, MongoDB, Oracle, etc. You can also build a dynamic application using schema, developers can connect devices and browsers to data and services. It runs on both on-premises and cloud servers. This is also one of the favorable frameworks when it comes to the Node.js application development service.

8. Hapi.js

Hapi.js helps the server data to be implemented by bridging the gap between server-side and client-side. It can create a server on a specific IP which is possible through the onPreHandler feature. Hapi.js has good command over request handling, it has rich functions to build web servers, other features are also included like cashing, authentication, and input validation. It offers API references with a detailed view.

9. Derby.js

This framework allows developers to add customized codes to deliver fully scalable web applications. Derby.js uses native DOM methodologies to render templates on the server. The framework is used by a major nodejs development company.

10. Total.js

Total.js is used to build fast and customized web apps and eCommerce apps, REST service apps, IoT apps, etc. It offers faster developments with a low maintenance cost that is both advantageous to clients and developers. Web Application Development Company has been using Total.js for long to deliver scalable apps.

11. Socket.io

Socket.io in Node.js framework enables real-time, bidirectional, and event-based communication. It runs on cross-platforms like iOS, Mac, Windows devices, and browsers. You can create a chat app in just a few lines of code, provides real-time analytics, binary streaming, document collaboration, etc.

We hope this will help you a little to understand the difference between these Node.JS frameworks. If you would like to seek further information regarding nodejs development services, you can get in touch with W3villa technologies, for consulting services and custom web application development services.

[programmersio]

Studying the Best Node.JS Frameworks in 2022

The IT sector is innovating with the passing day, with ever-changing revolutions and advancements in technology. Tech solutions have gone through major upgrades to meet the requirements of the tech sector and ensure that business requirements are not only being met but are also being exceeded where necessary. The need for diverse applications and advancements in technology gave rise to the use of Node JS frameworks and the solutions that come because of it.

Node JS has helped create and power a number of frameworks around us today. Currently, Node JS ranks as the fastest platform for web application development on the server side of things. The framework provides developers with solutions that can help them build scalable and convenient web applications.

The Node.JS framework comes with cross-platform properties and is hosted as an open-sourced solution. The solution can conveniently be used to create codes positioned outside of the browser. Node JS comes with a single-threaded event loop architectural model. This model adds to the popularity of the JavaScript framework and allows it to reach new heights and grow beyond expectations in time. You can hire a Node JS developers to truly understand the benefits on offer.

This article discusses some of the best frameworks for Node js developers. These frameworks have played an integral part in web development in the recent past, and you should be well aware of the potential they host.

Express.js

Express.js is one of the best solutions to come out of Node.js. This Node JS API framework was established by developer TJ Holowaychuck and provides all developers and users with convenient software solutions they can follow in the long run.

The Express.js solution is an amalgamation of features that eventually make the final product. All developers working on this solution can use it to develop enterprise level applications that are either single paged or double paged. Some of the solutions on the platform are even considered to be hybrid.

This framework is developed on Node.js and basically consists of an amalgam of features that can come together to provide scalable solutions. Some of the key features of the Express.js solution include:

· The platform comes together with a model view controller that allows developers to build apps that are eccentrics.

· The platform works to achieve routing libraries or routing tables.

· The platform allows heavy load packages that can extend and improve the functionality of this framework.

· The solution helps support HTTP methods, some 14 plus engine templates and gives an improved performance.

Pros:

· Simple to use with a low learning curve.

· Comes with exciting customizations

· Flexible to user needs

· Perfect for developing a short app cycle

Cons:

· Code organization can be hard to understand

· UI is a bit complex

NestJS

NestJS is a fairly fast and flexible framework on the NodeJS environment. The solution can be used to create fast server-side applications that are reliable in nature and can be streamlined to a certain extent. The framework utilizes a set of typing models such as Functional Programming, Functional Reactive Programming and Object Oriented Programming to simplify the process of production and operations on the system.

Some of the features that you can come to expect from NestJS include:

· The platform can help build healthy solutions for front end development on frameworks such as Angular JS.

· Nest JS can arrange codes across different modules in a methodical manner.

· The platform can be used to create web applications consisting of key features from contemporaries.

Also Read: [Hire Node.js Developer to Build Your Next Application ]

Pros:

· Scalable technology that can assist growth in the future.

· The ecosystem is vibrant in nature and comes with open source libraries

· The platform is event based and fast to run

·Strong support for corporate programming.

Cons:

· The tool is a bit immature

· Has some design issues

· Performance can get congested

Hapi.js

Hapi.js is a REST API Framework present on the Node JS library. The solution helps assist the intermediation and connection between client-side and server-side applications. The platform is considered to be the ideal substitute for Express.js and can provide solutions where necessary. Hapi.js comes with the ability to create and master multiple server functions. Since Hapi.js is an open-source framework, it can behave similarly to what server frameworks behave like.

Some of the exciting features that you can expect from the Hapi.js framework include:

· The framework provides dynamic content that can easily be arranged on a JavaScript engine.

· The architecture for the framework is highly scalable, allowing developers to use plugins that help enhance the overall scope of the apps.

· The solution comes with enhanced API references that provide support for extended documents on the go.

Pros:

· The architecture for Hapi.js is based on plugins and easy to use.

· The solution is configuration centric and relatively simple to grasp.

· The service supports microservices

· The web server for Hapi.js supports a wide array of microservices

· The libraries on the solution are robust in nature

Cons:

· All endpoints need to be tested vigorously and manually.

· Users get to go for refactoring manually

Socket.io

Socket.io is a popular framework developed on Node.js that is utilized for producing real-time computer applications and processes. The good part about the Socket.io framework is that it is famous among all developers today and provides accuracy and perfection that can hasten the speed of production.

Another reason going in favor of this framework is that it has an uncomplicated API, which can give users the results they expect from the service.

Key features of Socket.io include:

· The framework assists in detecting anomalies and auto-correcting errors.

· The framework works tirelessly to build a flow of bidirectional data between the web and the servers.

· The framework can help developers maintain multiple browsers and feed streams to them from the server.

Pros:

· Socket.io is capable of performing real-time analytics on data

· The framework can help users with multiplexing

· Socket authentication process is fairly smooth

· Allows fairly fast customization of objects

Cons:

· Socket.io cannot work on web applications that require regular updates and procedures.

· The platform helps maintain connections on a web server

Meteor.JS

Meteor.JS is a popular API Framework on Node JS. The solution is used for developing mobile apps and web applications that can run seamlessly without delay. Meteor.js has the potential to turn app development into a more accessible solution for all involved. The platform can make for a secure space for everyone involved.

Meteor can also help develop real time applications, which are a need of the hour today in this environment. Some of the key features to know about Meteor.JS include;

· The framework allows automated renovation of all mobile applications and ensures that you don’t have to do them at your end.

· The architecture for JS is lightweight and easy to configure. The easy configuration can significantly help reduce code complexity and lines.

· The framework can easily integrate with Vue, React and Mango.

Pros:

· Catchphrases are synced for simple operations

· Abundant packages and libraries are available

· The community is robust and helpful

· The architecture is simple to run and lighter in weight

Cons:

· Excessive

· Not possible to make a mobile web applications.

Koa.js

Koa.js is a similar Node.js framework that is made by the same developers that were initially behind Exopress.js as well. The framework is small in size, but it is a fairly expressive and robust framework that can actively be used on the internet.

Developers on the Koa.js framework can use it to create web apps, including APIs and other solutions. The framework comes with no middleware inside the centre, which is why it can be streamlined and reduced to perfection. Some of the benefits of Koa.js as a framework include:

· The development solution comes with an enhanced option to allow developers the ability to work from the onset.

· The generators on the platform can significantly limit the use of callbacks through error handling.

· The middleware comes packed in a bundle, which ensures server writing is rapid and enjoyable.

Pros:

· Lightweight in nature

· The framework can support keyword syncing, which leads to better results and even better overall collaboration.

· The generator functions on the platform go above the required numerical.

Cons:

· The support community for Koa.js is a bit smaller than the support community for some of the other solutions and places.

· The framework isn’t compatible with middleware styled by express.

Conclusion:

We have mentioned some of the best Node JS frameworks in this article and hope that you can work on them for more success in your professional endeavors. You can read through the information on Node JS to know more about this framework and how it is required for stable and scalable solutions.

The article does a good job to develop key features and the pros and cons of each system. Node JS developers can use this info to choose the best framework for the next time they work with Node JS on their system.

[technicallycoolalpaca]

Recommendation for analyzing code for extracting tags

Hi all,

let me describe my scenario because maybe I'm not looking in the right direction.

I'm developing a microservice architecture right now and one of my fears is that, at some point, I'll lose track about which microservices and messages are involved in a specific flow. For that I've thought about having a "map" representing each microservice and, for every of them, which messages accepts and which messages send. That would allow me also to represent relationships between them and how messages flow between microservices.

I explored "manual" ways of doing that but propably the map would be outdated because we are humans and once we have a workload peak we are going to forget about updating and keeping the map consistent.

That's why I started thinking in more "automated" ways of doing that. Since we are using NestJS for developing the microservices and you have decorators for specifying which messages do you accept and specific functions for sending messages, I was thinking about using some tool for analyzing the code and extracting the decorators to know messages accepted and to extract the `send` or `emit` calls to know messages sent. The problem is that I'm completely lost there and I don't know even where to start looking for or if there are tools for that.

Also if you have recommendations about a different approach for having a source of truth about microservices communications and tracing the route of a specific action across the microservice network, I'd appreciate it.

Thanks!!

submitted by /u/d0nzok [link] [comments] from Software Development - methodologies, techniques, and tools. Covering Agile, RUP, Waterfall + more! https://ift.tt/2ZbMVJD via IFTTT

[deongelofelijkereis-blog]

Het zijn drukke dagen zo tussen Kerst en nieuw. Ook voor ons. We willen vandaag veel zien op onze route! Eerst stoppen we bij ‘The Lost Gipsy Caravan’, een rariteitenkabinet van een prettig gestoorde, lokale kunstenaar. Zijn installaties vol kinderlijke creativiteit zijn prachtig en houden ons lange tijd zoet. Vrolijker dan daarvoor rijden we verder door het kustlandschap van de Catlins. Aan Cannibal Bay vinden we het perfecte lunchplekje. Geen nieuwe, hippe Kombucha-bar met vegan-muffins, maar gewoon een prachtig strand. In het zonnetje eten en verteren we. Daarna wandelen we over het strand en steken we door naar de volgende baai. Zeeleeuwen tollen hier in de branding en genieten van de middagzon. Wat een luilekker leven hebben die beesten. Net als wij zijn het dikke gelukzakken. Wanneer we tegen de avond een plekje op een camping in Kaka Point (no shit) hebben gevonden, is het tijd voor een laatste uitje. Op Nugget Point kijkt een vuurtoren uit over de woeste oceaan en de rotspilaren, de zogenaamde nuggets, honderd meter eronder. Een machtig zicht. We slaan twee vliegen in één klap want in een baai onder de vuurtoren kunnen we de zeldzame Yellow Eyed Pinguïns spotten. Nog voor we bij de kijkhut zijn, zien we er eentje in de zee dobberen. Perfect timing, Mr. Penguin! Hij spoelt aan, zet zich recht, waggelt over het strand en hopt over de keien tot aan zijn nestje in de struiken. Twee anderen volgen hem (of haar) snel daarna. Wauw! In onze hoofden begint David Attenborough spontaan interessante pinguïn-weetjes te verhalen. Voor de tweede keer vandaag glimlachen we vol kinderlijk geluk.

[mobileapplicationupdates]

Top 5 Node.js Frameworks For Web App Development in 2021

In recent years, many programming languages ​​and translators have emerged. They had all their qualities and highlights to make the app or web improvement measure useful. Regardless, the prevalence of javascript has remained strong and has become consistent due to ease of programming and joint effort.

JavaScript has been popular with web and app development company in bangalore developers for a long time. The JavaScript programming language has a variety of libraries that it imparts to the Node.js Framework.

In this article, I will discuss a couple of the best Node Js frameworks for a measure of improvement of the top quality and speed Android application development company in India. These Node.js structures are shortlisted due to their famous works among the leading list of Bangalore mobile app development companies

Express.JS:

Everyone loves the Express.js framework for Node.js. It's the most popular web application framework, and giants like Uber, Twitter, and IBM already use Express.js. It is a unique framework that helps developers to create Mobile apps development company India and workspace apps at a substantially faster speed.

Plus, it has huge features that make versatility and speed your top concern. Being lightweight, it gets along well with the open access modules of the NPM public database.

Equipped with an amazing API, it guarantees the best performance without dividing the difference into functions of an ideal Node.js framework.

Main features of the Express.js framework

a) High performance to allow multiple operations

b) Server-side programming packages to speed up the process with smaller lines of code

c) It acts as a routing table or a set of routing libraries.

d) HTTP helpers that make programs reusable.

d) Content negotiation: for better communication between the client and the server

e) It comes with a model view controller function that helps to create original applications.

Koa.js:

Koa is planned by designers similar to Express.js and offers more expressive and vigorous highlights for web and application improvement measures. This one stands out among other Node Js frameworks. it is more modest than your other options. However, that doesn't change the way Koa JS is a highly expressive Node.Js framework.

koa.js

Koa.js Framework main features

a) The framework provides an effective error handling solution for better quality;

b) Koa.js is extremely light but very expressive;

c) Requires Node v7.6.0 or higher for ES2015, as well as support for asynchronous function;

d) Methods to perform tasks such as content negotiation, proxy support, redirection, and cache update have been included.

Socket.io

Socket.io is one of the Node.js frameworks used best android app development company India to create ongoing PC applications.These frameworks are well known among designers as they provide precision and speed up the process.Socket.io also has a basic and clear API, which works consistently with every help.

Socket.io

Socket.io Framework Main Features

a) He is incredibly friendly and helps with scheduled correction and anomaly detection etc.

b) Have developers create web and bi-directional information flow server.

c) Makes developers stream clear streams to different programs from the server.

Hapi:

Hapi is one of India's top 10 mobile apps development companies India a free access open source platform and platform. Since the platform is stable and rich in security aspects, it has been known to create proxy servers, REST APIs, and other desktop applications. It has a splendid collection of built-in plugins, so you don't have to think about using rogue middleware.

The simple idea for designing this system is to have a great team running many projects simultaneously with fantastic implementation resources. Plus, it has a wide variety of built-in extensions, so you don't have to think about using rogue middleware.

Hapi Framework main features:

a) Provide broad support to recycled modules.

b) Offers support for large modules.

c) Amazing plan for scattered and large teams.

Nest.js:

It is a progressive Node.js framework that creates dynamic and adaptable enterprise-grade applications and offers full adaptability with its extensive libraries.

Since the framework retains similarity to a subset of Javascript (for example, it worked with Typescript), it adheres to perfect code architecture while maintaining the complexity of high .stepping stopping application code. In addition, the house offers incredible coordination with sister frameworks such as Fastify and Express.

Home is the best combination of best mobile application development companies in bangalore object-oriented functional reactive programming (FRP). Consequently, it is conceivable that it combines cost-effectiveness of the developer and application execution while saving significant time.

Nest.js Framework main features:

Create a healthy front-end development in AngularJS.

NestJS 'modular form is such that it methodically organizes code into different modules.

It can be used to create web applications that have a different functionality than its contemporaries.

Conclution

These Node.js frameworks that we talked about earlier can be useful for a developer to assemble continuous applications. They can be used to optimize scalability and build cross-platform applications efficiently.

Furthermore, we had shortlisted these systems based on their notoriety and USP in contrast to their contending JS structures. Some brands like LinkedIn, PayPal, Walmart, etc., use these structures to develop their applications.

Eventually, we hope that our blog has been useful for the information you were looking for. In case you need to browse more app related websites, check out different MobileAppDaily articles.

FuGenx is Bangalore's most awarded mobile app development company offering services like iOS app development companies India Development, iot apps development company India e-commerce development, mobile app development, UI / UX design and 360 digital marketing to transform companies.

FuGenx Services:

A) ai development company India

B) Mobile application development

C) ml development company India

d) iPhone apps development companies India

E) deep Learning company in India

F ) Top data science companies in India

[mbaljeetsingh]

Building an Authentication System with Ionic 4 and NestJS

Whether you celebrate Christmas or not, today is your happy day as I’ve prepared this special for all Devdactic followers!

Since I wanted to give back something to all the loyal followers of this blog, I created a little gift on one of the basics that you’ll hopefully enjoy!

Todays post is not really a tutorial, but a description of the code template that contains both a NestJS backend and also an Ionic app. As a result, once you run both parts you will have a full working authentication template ready for your next app!

You can get the whole gift package by entering your email in the box below.

Let’s talk about how and why it works, and what you need to set up upfront.

Prerequisite

It’s a good idea for both parts of the template to install Ionic and the Nest CLI locally to later build out the projects like this:

npm i -g @nestjs/cli npm i -g ionic

Of course you could also simply install the dependencies inside the project, but having both of them globally is anyway a good idea.

Also, the backend needs a MongoDB for holding the users. Therefore, install MongoDB on your local machine and while you are at it, I recommend to get a good GUI tool for managing your database like Studio 3T.

The Nest Backend

Before you run the backend you need to set a few values, and for this you have to rename the dummy.env file to .env which is the environment used for the application.

In there you can specify the port, the URI to the MongoDB (which should work like it is, the database will automatically be created) and finally a secret for the JWT authentication.

You need to make sure to have your MongoDB up and running now, and then you can go ahead and install all dependencies and run the backend like this:

cd ./api npm install nest start --watch

You should see some logging about the routes being set up, and if everything works your fresh API is now running at port 5000!

The routes of the API are also included in the HolidayGift.postman_collection which you can simply import to Postman to now test your API.

The routes are:

The API contains everything to register users, to login, get user data and delete accounts. Basically all CRUD operations for the user domain plus a login functionality.

In terms of code, you can find all the routes inside the src/users/users.controller.ts:

import { UserDto } from './dto/user.dto'; import { UsersService } from './users.service'; import { Controller, Get, Res, HttpStatus, Post, Body, Put, NotFoundException, Delete, Param, UseGuards } from '@nestjs/common'; import { AuthGuard } from '@nestjs/passport'; @Controller('users') export class UsersController { constructor(private userService: UsersService) {} @Post() async addUser(@Res() res, @Body() createUserDto: UserDto) { try { const user = await this.userService.addUser(createUserDto); return res.status(HttpStatus.OK).json({ msg: 'User has been created successfully', user }); } catch (e) { return res.status(HttpStatus.CONFLICT).json({ msg: 'User already exists' }); } } @UseGuards(AuthGuard()) @Get(':userID') async getUser(@Res() res, @Param('userID') userID) { const user = await this.userService.getUser(userID); if (!user) throw new NotFoundException('User does not exist!'); return res.status(HttpStatus.OK).json(user); } @UseGuards(AuthGuard()) @Put(':userID') async updateUser( @Res() res, @Param('userID') userID, @Body() createUserDto: UserDto, ) { const user = await this.userService.updateUser(userID, createUserDto); if (!user) throw new NotFoundException('User does not exist!'); return res.status(HttpStatus.OK).json({ msg: 'User has been successfully updated', user, }); } @UseGuards(AuthGuard()) @Delete(':userID') async deleteUser(@Res() res, @Param('userID') userID) { const user = await this.userService.deleteUser(userID); if (!user) throw new NotFoundException('User does not exist'); return res.status(HttpStatus.OK).json({ msg: 'User has been deleted', user, }); } @UseGuards(AuthGuard()) @Get() async getAllUser(@Res() res) { const users = await this.userService.getAllUser(); return res.status(HttpStatus.OK).json(users); } }

As you can see, all routes are also protected with a guard, and we are using JWT authentication in this API.

The logic for authentication can also be seen inside the src/authauth/users.service.ts:

import { Injectable } from '@nestjs/common'; import { JwtService } from '@nestjs/jwt'; import { LoginUserDto } from '../users/dto/login-user.dto'; import { UsersService } from '../users/users.service'; import { JwtPayload } from './interfaces/jwt-payload.interface'; @Injectable() export class AuthService { constructor(private usersService: UsersService, private jwtService: JwtService){ } async validateUserByPassword(loginAttempt: LoginUserDto): Promise<any> { let userToAttempt: any = await this.usersService.findOneByEmail(loginAttempt.email); return new Promise((resolve) => { if (!userToAttempt) { resolve({success: false, msg: 'User not found'}); } userToAttempt.checkPassword(loginAttempt.password, (err, isMatch) => { if(err) resolve({success: false, msg: 'Unexpected error. Please try again later.'}); if(isMatch){ resolve({success: true, data: this.createJwtPayload(userToAttempt)}); } else { resolve({success: false, msg: 'Wrong password'}) } }); }); } createJwtPayload(user){ let data: JwtPayload = { id: user._id, email: user.email }; let jwt = this.jwtService.sign(data); return { exp: 36000, token: jwt } } async validateUser(payload: JwtPayload): Promise<any> { return await this.usersService.getUser(payload.id); } }

So you can register without a JWT of course, but all other routes are protected and you need to add the Authorization filed to your header with a value of “Bearer yourJWT”.

The Ionic App

There’s not much to say about the Ionic app, simply install the dependencies like always and then run it:

cd ./app npm install ionic serve

Inside your src/environments/environment.ts you can configure which backend will be used, and by default it will use my Heroku deployment – you should change this soon to your own local backend!

The logic of the app includes a login and register page, and a protected inside area that only users can enter because it’s protected by the auth-guard. Additionally there is another guard that is applied to all pages that are not protected in order to automatically log in users if they were authenticated before!

The code is a pretty simple check, and because it’s a guard you won’t see a page until we really receive the authentication state from the storage. You can find it inside the src/guards/auto-login.guard.ts:

import { Injectable } from '@angular/core'; import { CanActivate, Router } from '@angular/router'; import { Observable } from 'rxjs'; import { ApiService } from '../services/api.service'; import { take, map } from 'rxjs/operators'; @Injectable({ providedIn: 'root' }) export class AutoLoginGuard implements CanActivate { constructor(private api: ApiService, private router: Router) { } canActivate(): Observable<boolean> { return this.api.user.pipe( take(1), map(user => { if (!user) { return true; } else { this.router.navigateByUrl('/app'); return false; } }) ) } }

Besides that, all API interaction takes place inside the src/services/api.service.ts including the management of the JWT, for which we use once again the @auth0/angular-jwt package:

import { environment } from './../../environments/environment'; import { Platform } from '@ionic/angular'; import { Injectable } from '@angular/core'; import { Storage } from '@ionic/storage'; import { BehaviorSubject, Observable, from } from 'rxjs'; import { take, map, switchMap } from 'rxjs/operators'; import { JwtHelperService } from "@auth0/angular-jwt"; import { HttpClient } from '@angular/common/http'; import { Router } from '@angular/router'; const helper = new JwtHelperService(); export const TOKEN_KEY = 'jwt-token'; export interface User { first_name: string; last_name: string; email: string; avatar: string; bio: string; createdAt: string; _id: string; expanded?: boolean; } @Injectable({ providedIn: 'root' }) export class ApiService { public user: Observable<any>; private userData = new BehaviorSubject(null); constructor(private storage: Storage, private http: HttpClient, private plt: Platform, private router: Router) { this.loadStoredToken(); } loadStoredToken() { let platformObs = from(this.plt.ready()); this.user = platformObs.pipe( switchMap(() => { return from(this.storage.get(TOKEN_KEY)); }), map(token => { if (token) { let decoded = helper.decodeToken(token); this.userData.next(decoded); return true; } else { return null; } }) ); } login(credentials: {email: string, password: string }) { return this.http.post(`${environment.apiUrl}/auth`, credentials).pipe( take(1), map(res => { // Extract the JWT return res['token']; }), switchMap(token => { let decoded = helper.decodeToken(token); this.userData.next(decoded); let storageObs = from(this.storage.set(TOKEN_KEY, token)); return storageObs; }) ); } register(credentials: {email: string, password: string }) { return this.http.post(`${environment.apiUrl}/users`, credentials).pipe( take(1), switchMap(res => { console.log('result: ', res); return this.login(credentials); }) ); } getUserToken() { return this.userData.getValue(); } getUserData() { const id = this.getUserToken()['id']; return this.http.get<User>(`${environment.apiUrl}/users/${id}`).pipe( take(1) ); } getAllUsers(): Observable<User[]> { return this.http.get<User[]>(`${environment.apiUrl}/users`).pipe( take(1) ); } updateUser(id, data) { return this.http.put(`${environment.apiUrl}/users/${id}`, data).pipe( take(1) ); } removeUser(id) { return this.http.delete(`${environment.apiUrl}/users/${id}`).pipe( take(1) ); } logout() { this.storage.remove(TOKEN_KEY).then(() => { this.router.navigateByUrl('/'); this.userData.next(null); }); } }

As a final word: The JWT package needs to whitelist domains for which the JWT will be injected into HTTP calls. If you follow the next step and deploy your API somewhere, you need to make sure that you add your new backend URL inside the src/app/app.module.ts:

import { NgModule } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { RouteReuseStrategy } from '@angular/router'; import { IonicModule, IonicRouteStrategy } from '@ionic/angular'; import { SplashScreen } from '@ionic-native/splash-screen/ngx'; import { StatusBar } from '@ionic-native/status-bar/ngx'; import { AppComponent } from './app.component'; import { AppRoutingModule } from './app-routing.module'; import { IonicStorageModule, Storage } from '@ionic/storage'; import { HttpClientModule } from '@angular/common/http'; import { TOKEN_KEY } from './services/api.service'; import { JwtModule, JWT_OPTIONS } from '@auth0/angular-jwt'; export function jwtOptionsFactory(storage) { return { tokenGetter: () => { return storage.get(TOKEN_KEY); }, whitelistedDomains: ['localhost:5000', 'holidaygift.herokuapp.com'] // Add your Heroku URL in here! } } @NgModule({ declarations: [AppComponent], entryComponents: [], imports: [BrowserModule, IonicModule.forRoot(), AppRoutingModule, IonicStorageModule.forRoot(), HttpClientModule, JwtModule.forRoot({ jwtOptionsProvider: { provide: JWT_OPTIONS, useFactory: jwtOptionsFactory, deps: [Storage] } })], providers: [ StatusBar, SplashScreen, { provide: RouteReuseStrategy, useClass: IonicRouteStrategy } ], bootstrap: [AppComponent] }) export class AppModule {}

Now let’s see how you can deploy the backend.

Deployment

For the dummy deployment I used Heroku, and you can use it as well to quickly get your API up and running not only on your local machine.

You can basically follow the official Heroku guide to create a new app and push your code to it.

In addition you need to perform 2 further steps.

Add the mLab integration

The API needs a database, and you can easily add a cloud hosted MongoDB to your Heroku app inside the resources tab like this:

Environment Variables

The database will autoamtically write a variable like we did with our local environment file, but you also need to add the value for the JWT_SECRET which you can do inside the settings tab:

Over to You

Now you can use the Heroku URL and use it in your Ionic app, and you have a full blown authentication app in your hands.

Hopefully this is the starting point for your next project, and perhaps you already had some plans for the holiday season?

Definitely let me know if you enjoy the template by tweeting at me or tag me on Instagram!

I would love to see the template in action. You can also find a short video explanation of the authentication template in the video below.

Thanks for all your support and see you again next year, Simon

The post Building an Authentication System with Ionic 4 and NestJS appeared first on Devdactic.

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