#NodeJS developer

[braininventoryusa]

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[codeexpertinsights]

Consider employing a developer who can create web apps with ease that support thousands of users concurrently. It sounds thrilling, doesn't it? This is something you can easily accomplish with Node.js developers. We'll go over the main benefits of working with a node.js developer in this blog, which can be quite helpful for your project. One well-known open-source JavaScript runtime environment that makes it easier to create scalable and quick apps is Node.js. It uses Google Chrome's V8 Engine to run code quickly and effectively. Node.js's non-blocking I/O operations allow it to manage numerous requests at once with a single process, in contrast to traditional servers. This makes it ideal for applications requiring extensive connection management.

[aspire-blog]

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[brilworks]

Node.js Security Best Practices

Quick summary: This article presents guidelines for Node.js developers to follow to secure their applications against potential vulnerabilities arising from the use of third-party tools. It complies with essential guidelines, which we will refer to as Node.js security best practices, to ensure the security of Node.js applications.

What is Nodejs?

Node.js is a runtime environment that enables developers to use JavaScript beyond web browsers (or the front end) using various frameworks. It runs on Chrome’s V8 engine, allowing JavaScript developers to apply their skills to back-end development using the same language.

What is Nodejs Security?

While Nodejs is secure itself, it relies on open-source packages as in the fast-paced world, companies and developers do not want to invest their in reinventing the wheel. The packages make development easy and fast. However, this convenience can also introduce vulnerabilities in the application.

NPM, an open-source platform containing over two million packages, serves as a valuable resource by providing millions of packages to JavaScript developers. On the one hand, it makes it easy to use packages. On the other hand, it may pose potential risks.

Node.js developers heavily depend on open-source third-party packages.

In 2021, 77 percent of respondents from the United States report using open source to modernize their IT infrastructure, a report from Statista shows.

Despite the fact that over 78% of organizations make use of open-source projects, only about 40% of organizations use formal security rating tools to assess the security of these packages, while only about 27% of open-source projects are audited on a regular basis, a report reveals.

Like others, Nodejs applications are vulnerable to security breaches. Therefore, it becomes imperative to take the necessary steps to enforce strong security measures.

This article is a compilation of tips and advice from experts on how to secure Node.js applications. However, if you need technical assistance to enforce strong security measures on your existing Nodejs app, you can check out our Nodejs development services. Our team of professional IT experts will thoroughly assess your application for security vulnerabilities.

Best Practices for Nodejs Security

1. Enable Strong Authentication Method

Strong authentication is all about implementing the latest security measures to safeguard sensitive pieces of information. As you know, data breaches are no longer a rarity. They are a daily occurrence, and even the biggest tech companies are not immune. In recent years, Google, Twitter, and other big-name companies have all experienced data breaches that led to them redefining their authentication mechanism. Here are a few methods to be considered:

Limit login attempts in a fixed period of time.

Enables mandatory two-factor authentication to access sensitive data and services.

Enable more than a basic authentication — choose standard authentication methods like OAuth, OpenID, etc.

Implement strong password policies for user management and operations.

2. Make Use of Security-related plugins

These tools help you identify security weaknesses such as unsafe RegEx, unsafe use of eval(), use of non-literal filenames, etc., in your node applications when you write code. Overall, they can help detect these security flaws easily.

Eslint and Tslint are well-known code analytics tools for JavaScript and TypeScript projects for security checks in Node applications.

3. Limit concurrent requests

Limiting concurrent requests helps prevent Nodejs applications from being unresponsive due to overwhelming requests at the same time. By using a middleware or balancer, you can limit the number of requests. Ngnix is a widely used service for load balancing; however, you can also make use of middleware express-rate-limiter or rate-limiter-flexible package.

4. Avoid blocking the Event Loop

Nodejs includes EventLoop to run JavaScript code and Worker Pool for intensive tasks, which makes it a scalable platform that can handle too many requests. All incoming requests and outgoing responses flow through the Event Loop.

Node.js leverages V8 (JavaScript engine) for code executions, which is fairly fast for many common operations. However, if callbacks have large complexities or regexp and JSON operations occur in your program, it can lead to Event Loop blocking.

The common issues that may trigger Event Loop blocking are vulnerable regular expressions. Follow the below tips to avoid Event Loop blocking.

Use asynchronous operation whenever possible. Node can fairly handle asynchronous I/O operations.

Offload the CPU-intensive tasks to prevent blocking.

Complex regular expressions can lead to catastrophic backtracking; therefore, keep your regular expressions simple.

Use promises and async/await

As described above, middleware can help your performance of various operations efficiency; they can also lead to blocking. Don’t use unnecessary middleware.

Reduce the complexity of the callbacks.

Read more at https://www.brilworks.com/blog/node-js-security-best-practices/

[shivlabs]

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[alycesutherland]

Progress:

Okay so the authentication for spotify is hard for me to understand and requires user authentication, then making a token request that while expire in an hour. So i focused on what I did know how to do and what I had access to token wise. The Spotify developer home page has a temporary access token for demos. I took that token and made a function to make get request to the API and two functions for top tracks and top artists. Then made some functions to print them in my terminal. Here is what my end product looked like in the terminal.

The data for tracks is proving to just show a years worth of listening even though I specified long_term in my get request.

Here is my code:

I tried just doing track.artist but Spotify handles that as multiple artists so I had to handle them as such.

Next Steps: Tackling the user authentication and token requests and including it in this code.

(Also yes I know that is a concerning amount of My Chemical Romance tracks. I had my MCR phase strike up again with a passion last October and I am still balls deep in it.)

[praxis-app]

We’re excited to introduce Vibe Checks for the Praxis website, inspired by the process we’ve developed in our Discord server. With this new feature in place, new members will be able to answer a list of community decided questions, ensuring a safe and respectful environment for all who join the website.

Here’s how it works: Vibe checkers, selected by the community, read over the answers and engage with new members in their respective questionnaire tickets, which are automatically generated upon joining. If enough vibe checkers vote in favor of verifying a new member, they are automatically verified and receive a welcome notification.

With Vibe Checks implemented, we're now able to safely share invite links to the website far outside our Discord server. Whether you're a longtime community member or a newcomer looking to contribute, we welcome you to join us in this early round of testing and QA.

Join the project: https://praxis-app.org/i/4efdc9de

[windsails]

ohh!!! i had a really good idea. a social media site with a circular timeline called samsara

[orbitwebtech]

When it comes to building high-performance, scalable, and modern web applications, Node.js continues to stand out as a top choice for developers and businesses alike. It’s not just another backend technology it’s a powerful runtime that transforms the way web apps are developed and experienced.

Whether you're building a real-time chat app, a fast eCommerce platform, or a large-scale enterprise tool, Node.js has the flexibility and speed to meet your needs.

⚡ High Speed – Powered by Google’s V8 engine.

🔁 Non-blocking I/O – Handles multiple requests smoothly.

🌐 JavaScript Everywhere – Frontend + backend in one language.

📦 npm Packages – Huge library for faster development.

📈 Built to Scale – Great for real-time and high-traffic apps.

🤝 Strong Community – Get support, updates, and tools easily.

Your next web app? Make it real-time, responsive, and ridiculously efficient. Make it with Node.js.

[fangirlinc]

Any MCR fans in software engineering/web dev?

I'm looking for mutuals who love to code and also love MCR. I wanna do a little project >:D also just want some buds to relate to.

[kyprogramming]

16 -Sign Out (Actions Button) - (Next js 15, React 19, PostgreSQL , Prisma, ShadCN, Paypal, Stripe API integration)

[young1decade]

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[digitalsprybit]

[brilworks]

Best Node.js Open Source Projects in GitHub in 2023

If you’re curious about discovering the best open-source projects in the Node.js domain, this article walks you through the best Node js open-source projects in GitHub in 2023.

A Brief History of NodeJS

Let’s start with the inception of Nodejs.

Ryan Dahl created Node.js in 2009 as a response to the limitations of existing servers at that time, which could not handle high-volume concurrent connections. Node.js enabled developers to utilize JavaScript for server-side scripting; as a result, developers could create web application development using a single language.

Initially, Node.js was exclusively available for Linux and Mac operating systems. However, In June 2011, Microsoft and Joyent collaborated to develop a native Windows version of Node.js, thereby extending its compatibility with Windows operating systems.

Node.js served as the foundation for the development of various frameworks and libraries, including Express, Socket.io, Hapi, Koa, and Ghost. In addition to libraries and frameworks, many tools were built upon Node.js to enhance its functionality and cater to different use cases.

Subsequently, Node.js expanded its capabilities in 2017 with the inclusion of HTTP/2 support. Consequently, These advancements led to a surge in the number of projects developed around Node.js, with approximately 80,000 open-source projects currently on the internet.

What is Node.js?

NodeJS is a server-side built on the Google Chrome V8 engine. It is an open-source, single-threaded, and cross-platform environment that provides faster execution of JavaScript programs, also allowing Javascript outside the browser. Since it uses event-driven, non-blocking I/O architecture, it is widely popular among web app developers. On the whole, It has gained immense popularity, leading to the development of numerous open-source projects centered around it.

Use Cases of Node.Js

Node.js is a versatile platform that can be utilized for creating various software solutions, including web applications, APIs, microservices, real-time chat applications like instant messaging apps, command line tools, streaming applications, IoT applications, and desktop applications compatible with multiple platforms.

Best Node.js GitHub Open Source Projects

In this article, we have included these metrics in figuring out the best projects.

Stars: The project has more than 10,000 stars on GitHub. The number of stars is often indicative of a framework’s popularity and the level of interest it receives from developers.

Active community: We have taken into account projects that have an active and engaged community. An active community indicates that the project is well-supported and has a vibrant community of developers who contribute to its growth and improvement.

Use cases: Also, we have considered the popularity and relevance of a project in various use cases. A widely used and well-suited project for multiple use cases indicates its versatility and potential to address different development needs.

Read more at https://www.brilworks.com/blog/best-node-js-open-source-projects-in-github/

[koshekdev]

Project update (Next.js) + little API routing tutorial

So my last post was about setting up my back-end using Node.js and Sequelize. After setting everything up it was time to create needed routes and queries. I didn't look too much into how to do it, just made an api folder, made a .ts file for every table I have in my database and filled it with CRUD operations + whatever additional query was needed.

After writing all of this I wondered how do I define links for all of these operations? Well as it turns out, when you put files in an api folder in Next.js, they generate by themself, meaning all of my crud operations were now under the same /api/file_table_name link. Obviously that's bad news. It took me 2 days of rearranging (it wasn't hard, just boring XD) and I got this structure

(This is not an entire structure, just a snippet because the whole structure is kinda big and pointless for demonstration)

So now for getting host/api/tag we have an index.ts file which carries the createTag function which requires just a body that contains new tagName.

For host/api/tag/id we have the [id].ts which carries getTagById and DeleteTag function. Now how do we differentiate between those two operations when they are on the same link?

At the end of your file you should have a handler function for which you write the cases in which certain operation happen. In this case it only depends on the http method, but it is possible to add other cases such as potential query string (the on that start with ? in the link ex. api/posts?sort=asc). Here's the code example from my /stickerpack/[id].ts file

So this means the link is going to be host/api/stickerpack/id?type="".

What surprised me was that you don't fetch id with req.params.id, but you fetch everything with req.query, and Next.js I guess just figures out what is a parameter and what is not based on the file name. Another surprising thing is the obvious "id as any" situation XD. It did not work any other way. No idea why. I'll look it up when I get the energy.

That's my wisdom for today, if you have any questions feel free to ask me anywhere XD I'm no professional tho lol