#Springboot

[reva1231]

Spring Boot Development for Modern Software Development Platforms enables rapid, scalable, and production-ready application creation using minimal configuration. It streamlines enterprise-grade backend development, making it ideal for microservices and cloud-native architectures.

[forever-stuck-on-java-8]

SpringBoot is kinda magical with dependency injection doing a bunch configuration and hard stuff for you but its such a pain in ass trying to troubleshoot something not working.

[cyber-sec]

Signal Clone Messaging App Leaks Passwords, Hackers Exploit

Hackers actively scan and exploit a critical flaw in TeleMessageTM SGNL, a messaging app modelled on Signal, stealing passwords by accessing unsecured debug endpoints. If your organisation uses Spring Boot internally, this is a ticking time bomb that demands immediate action.

Source: GreyNoise

Read more: CyberSecBrief

[datasciencewithpythonemexo]

Spring Boot Interview Questions: Prepare for Success

Spring Boot has become one of the most popular frameworks in the Java ecosystem, streamlining robust and scalable web application development. Whether you’re a seasoned developer or just getting started, acing a Spring Boot interview can be a significant milestone in your career. To help you prepare effectively, here are the latest Spring Boot interview questions that will test your knowledge and give you a deeper understanding of how the framework works. These questions will be beneficial if you're pursuing a Spring Boot Certification Training Course at eMexo Technologies, in Electronic City Bangalore.

1. What is Spring Boot, and how is it different from Spring Framework?

This is a fundamental question that often appears in Spring Boot interviews. Spring Boot is an extension of the Spring Framework to simplify the development process. It eliminates the need for extensive XML configuration and provides default configurations to facilitate rapid application development. Spring Framework requires developers to configure components manually, while Spring Boot auto-configures them.

By understanding this, you can highlight how Spring Boot training in Electronic City Bangalore at eMexo Technologies helps developers focus more on writing business logic rather than dealing with complex configurations.

2. What are the main features of Spring Boot?

Spring Boot stands out due to several features:

Auto-Configuration: Automatically configures your application based on the libraries on the classpath.

Embedded Servers: It allows the deployment of web applications on embedded servers like Tomcat, Jetty, and Undertow.

Spring Boot Starters: Pre-configured templates that simplify dependency management.

Spring Boot CLI: A command-line interface that allows you to develop Spring applications quickly.

Actuator: Monitors and manages application performance.

These features make Spring Boot an attractive option for developers, which is why the best Spring Boot training institute in Electronic City Bangalore emphasizes hands-on experience with these functionalities.

3. What is the role of @SpringBootApplication in Spring Boot?

The @SpringBootApplication annotation is a core part of Spring Boot, often referred to as the ‘meta-annotation.’ It is a combination of three annotations:

@Configuration: Marks the class as a configuration class for Spring Beans.

@EnableAutoConfiguration: Enables Spring Boot’s auto-configuration feature.

@ComponentScan: Scans the components within the specified package.

This annotation is crucial to understanding Spring Boot’s internal architecture and its ability to simplify configuration.

4. What is Spring Boot Starter, and how is it useful?

A Spring Boot Starter is a set of pre-configured dependencies that simplify the inclusion of libraries in your project. For instance, spring-boot-starter-web includes everything you need for web development, like Spring MVC, embedded Tomcat, and validation support.

Starters save a lot of time, as they eliminate the need to find and include individual dependencies manually. When studying at eMexo Technologies, you’ll get an in-depth look at the variety of Spring Boot Starters available and their importance in building scalable applications.

5. What is a Spring Boot Actuator, and how is it used?

Spring Boot Actuator provides production-ready features to help monitor and manage your Spring Boot application. It offers a wide array of tools like health checks, metrics, and auditing endpoints. The actuator allows you to easily monitor application performance, which is a crucial aspect of microservices-based applications.

6. What are Microservices, and how does Spring Boot help in building them?

Microservices are small, independent services that work together in a larger application. Each service is responsible for a specific business functionality and can be developed, deployed, and maintained independently. Spring Boot simplifies the development of microservices by providing tools like Spring Cloud and Spring Boot Actuator.

7. How does Spring Boot handle dependency injection?

Dependency Injection (DI) is a key feature of the Spring Framework, and Spring Boot uses it to manage object creation and relationships between objects automatically. In Spring Boot, DI is usually handled through annotations like @Autowired, @Component, and @Service.

8. How can you configure a Spring Boot application?

Spring Boot applications can be configured in multiple ways:

application.properties or application.yml files.

Using the @Configuration classes.

Via command-line arguments.

Environment variables.

9. What are profiles in Spring Boot, and how are they used?

Profiles in Spring Boot allow developers to create different configurations for different environments. For example, you can have one profile for development, one for testing, and one for production. You can specify which profile to use by setting it in the application.properties file or as a command-line argument.

10. What are the limitations of Spring Boot?

Despite its many benefits, Spring Boot has some limitations:

Lack of control over auto-configuration can sometimes lead to unexpected behaviors.

Increased memory usage due to embedded servers.

Limited flexibility in large-scale applications that require extensive custom configuration.

Addressing these limitations demonstrates that you have a well-rounded understanding of the framework and can make informed decisions about when and where to use it.

11. How does Spring Boot handle security?

Spring Boot simplifies security through Spring Security, which can be easily integrated into your application. By adding the spring-boot-starter-security dependency, you can configure authentication and authorization in a few lines of code. You can also customize login, registration, and session management features.

12. What is the role of the Spring Initializr in Spring Boot?

The Spring Initializr is an online tool used to generate Spring Boot projects. It allows developers to choose the dependencies and configuration options before downloading the skeleton code. This tool speeds up the initial setup phase, saving time and effort.

In conclusion, being well-prepared for Spring Boot interviews is crucial, especially in a competitive job market. Whether you're taking a Spring Boot course in Electronic City Bangalore or aiming for Spring Boot Certification Training, knowing these key concepts will give you the edge you need. At eMexo Technologies, you’ll receive hands-on training, not just theory, preparing you to answer interview questions and excel in your career confidently.

Join Now: https://www.emexotechnologies.com/

[arshikasingh]

Features of Spring Boot

Following ae some of the features of Spring Boot:

Web Development SpringApplication Application events and listeners Admin features Externalized Configuration Properties Files YAML Support Type-safe Configuration Logging Security

[chaoticcuriosityautomaton]

Unlocking the Power of Java Brain: Why Java Still Reigns Supreme in 2025

Java Isn’t Dead — It’s Just Getting Better

While some languages fade with time, Java keeps dominating in 2025. From powering massive enterprise applications to running Android apps and microservices, it’s everywhere.

And at Java Brain, we make learning Java fun, practical, and career-focused.

✅ Why Java Still Matters Today

✔️ Rock-solid stability — Used by banks, healthcare, retail & more ✔️ Platform independence — Code once, run anywhere ✔️ Enterprise-approved — Trusted by 80%+ of Fortune 500 companies ✔️ Massive community & tools — Spring Boot, Maven, Hibernate, and more

🧠 Want to get started? 👉 Explore Java Brain Tutorials

🧰 Real Java in Real Companies

Java runs behind the scenes in industries you use daily — online shopping, mobile banking, booking systems, and cloud services. The reason? Java is secure, scalable, and built for real-world performance.

🛠 Curious how Java works in a production setup? 👉 Build Your First Java Microservice

👶 How to Start Learning Java in 2025

Start with the basics. Here’s your roadmap:

1️⃣ Install the Java Development Kit (JDK) 2️⃣ Pick an IDE like IntelliJ IDEA or Eclipse 3️⃣ Learn core concepts: variables, loops, classes, and methods 4️⃣ Dive into OOP: inheritance, polymorphism, abstraction 5️⃣ Build something real 🔥

📘 Ready to learn Java from zero? 👉 Java for Beginners

⚠️ Mistakes to Avoid in Java

Even experienced devs get tripped up sometimes. Watch out for:

❌ NullPointerExceptions ❌ Overusing static methods ❌ Poor exception handling ❌ Forgetting to close resources

👀 Check out this guide: 👉 Top 10 Java Errors & How to Fix Them

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Java is still one of the most relevant, scalable, and beginner-friendly languages out there. Whether you're building backend services, mobile apps, or just learning to code — Java has your back.

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💬 Let’s Chat!

What’s YOUR favorite feature in Java? Drop a comment, reblog this post, or DM us. We love connecting with other devs

[nareshitofficial]

Ever wondered how Uber finds your driver in just 8-10 seconds

Hey future developers! I’m Kishan, your Java Trainer at Naresh i Technologies – and I’m here to show you how textbook code transforms into real-world, job-ready applications.

Ever booked an Ola or Uber and got matched with a driver in just 8 seconds? Well, that’s not magic – it’s Java.

Let me break it down for you:

GPS Location triggers backend logic Java + Spring Boot filters drivers using real-time traffic data Multi-threading handles thousands of users Oracle DB stores sessions, DevOps pipelines manage deployments UI shows the driver within seconds

New Full Stack Java Batch starts July 31st @ 6 PM

DM "Java" to get started. Let’s build the next big thing – together!

This is not just training, it’s hands-on, real-world development – from REST APIs to Oracle integration, and even building features you use daily on top platforms.

Learn. Build. Get Placed.

[swathivemuri]

Spring Boot + Microservices = The Perfect Career Formula in Today’s Job Market

In today’s hyper-competitive tech industry, just having a degree won’t guarantee you a job. Recruiters are looking for practical skills that solve real-world problems. If you’re a fresher or someone trying to switch to software development, one of the smartest paths you can take is learning Spring Boot and Microservices.

This combination is the backbone of modern backend development and is widely used across startups, enterprises, and cloud-based applications. In this blog, we’ll break down why Spring Boot Microservices is such a career-defining skill, how to learn it, where to study, and what the future holds.

Why Spring Boot & Microservices Matter Today

As software systems grow, building everything in one place (a monolithic structure) becomes unmanageable. That’s why organizations are shifting to microservices — smaller, independent services that do one thing well and communicate with each other.

Spring Boot is a Java framework that simplifies backend development and is the go-to technology for building microservices.

Key Reasons to Learn:

Used in almost all scalable and cloud-ready applications

Powers enterprise-level backend systems

In-demand skill across companies using Java tech stacks

Helps understand real-world architectures and deployment

High salary potential compared to traditional Java roles

Is Spring Boot Monolithic or Microservices?

Here’s the truth: Spring Boot can be used for both monolithic and microservice-based systems. However, it’s best known for simplifying microservices development because of its modular structure and cloud compatibility.

Why It’s Ideal for Microservices:

Uses embedded servers like Tomcat or Jetty — no need to install separately

Simple to build REST APIs with minimal configuration

Packages apps as lightweight JARs

Integrates seamlessly with cloud platforms (AWS, Azure, GCP, Kubernetes)

How to Deploy Microservices Built with Spring Boot

Understanding deployment is essential for working on real-world projects. Here's a quick step-by-step guide on how to deploy your Spring Boot microservices:

Create your REST APIs using Spring Boot

Use Spring Cloud for configuration and service discovery

Package the app using Maven or Gradle

Containerize the app using Docker

Deploy it to platforms like Kubernetes, AWS EC2, or Azure App Services

Best Practices for Building Real-World Microservices

If you want to build scalable, maintainable, and production-ready services, follow these industry-proven best practices:

Design your architecture using Domain-Driven Design (DDD)

Use Spring Cloud Config to centralize settings

Implement Resilience4j for circuit breaking and fault tolerance

Register services using Eureka or Consul

Secure your endpoints using OAuth2 or JWT Tokens

Enable distributed tracing using Sleuth and Zipkin

Deploy services using Docker and orchestrate using Kubernetes

Spring Boot vs Microservices – What’s the Difference?

Spring Boot

A Java framework.

Used to build backend APIs/services.

Acts as a tool within microservices architecture.

Example: A login or user service.

Microservices

An architecture style.

Organizes the system into small, independent services.

Represents a system-wide design concept.

Example: An entire app with services like authentication, order, and payment.

Is Spring Boot a Frontend or a Backend?

Spring Boot is purely a backend framework.

It handles logic, data, security, and APIs. It does not deal with the user interface (UI). You’ll still need React, Angular, or Vue for frontend development.

Spring Boot Provides:

Backend APIs

Business logic

Database interaction

Security layers

Authentication & authorization

Why Fresh Graduates Should Prioritize Learning This

If you're just getting started in tech, this is one of the most practical and rewarding skillsets to focus on.

Here’s why:

Job Opportunities Java backend roles almost always require Spring Boot knowledge.

Industry Standard Startups and enterprises alike have adopted microservices.

Better Pay Microservices developers often earn 30–50% more than traditional Java devs.

Cloud Compatibility Spring Boot is ideal for cloud-native development, which is the future of software delivery.

Freelance Ready Many international clients seek microservices experts for remote gigs.

Where to Learn Spring Boot Microservices in Hyderabad?

If you’re in Hyderabad, the Ameerpet area is a major IT training hub. One of the top institutes is:

Ashok IT – Ameerpet, Hyderabad

Covers: Spring Boot, Microservices, REST API, Spring Cloud, Docker, Kubernetes

Mode: Online + Offline

Real-time project training

Placement support with mock interviews and resume building

Ideal for freshers and working professionals

Your 30-Day Learning Plan

30 Days Spring Boot Microservices Roadmap

Week 1:

Learn Core Java.

Understand Spring Boot basics.

Week 2:

Build REST APIs.

Develop CRUD operations using Spring Boot.

Week 3:

Learn Microservices architecture.

Explore Spring Cloud tools (Config Server, Discovery, etc.).

Week 4:

Learn Docker and containerization.

Practice deployment of microservices.

Prepare for interview questions and real-time project structure.

Frequently Asked Questions (FAQs)

1. What is Spring Boot used for in microservices? → It simplifies the creation and management of standalone services.

2. Is Spring Boot good for microservices? → Absolutely. It’s the most popular Java framework for building microservices.

3. What’s the difference between REST API and microservices? → REST is how services talk to each other. Microservices are independent service modules.

4. Can Spring Boot be monolithic? → Yes, but it’s most effective in microservices-style apps.

5. How do microservices communicate? → Via REST APIs or message brokers like Kafka and RabbitMQ.

6. Is API Gateway necessary? → Yes, for routing, security, and load balancing.

7. Spring Boot vs Spring MVC — what’s better? → Spring Boot simplifies Spring MVC and is better for quick development.

8. How many microservices should an app have? → Depends on the business logic. Keep each one focused and modular.

9. Is Spring Boot frontend or backend? → 100% backend.

10. Real-life example of microservices? → In eCommerce: separate services for cart, user, order, and payment.

Final Thoughts: Don’t Just Code — Build the Future

Spring Boot and Microservices aren’t just technologies—they’re your gateway into a future-proof career. These skills help you build cloud-ready applications, work on real-world projects, and stand out from thousands of other job seekers.

✅ High-paying roles ✅ Cloud-native development ✅ DevOps-friendly ✅ Scalable architectures ✅ In-demand worldwide

If you're serious about your tech career, start learning Spring Boot Microservices today. With the right training, like what Ashok IT offers, you’ll be job-ready in just a few weeks.

📢 Kickstart Your Tech Career Today!

🚀 New Spring Boot + Microservices batch starting soon at Ashok IT 👨‍🏫 Learn from industry experts 💼 Build hands-on projects and job-ready skills 📞 Call: +91 99853 96677 🌐 Visit: ashokit.in

✨ Don’t wait—turn your tech dreams into reality!

[reva1231]

Spring Boot development is a streamlined approach to building Java-based applications using the Spring framework. It simplifies backend development by offering auto-configuration, embedded servers, and minimal setup, enabling developers to create scalable, secure, and production-ready applications quickly.

[jnitupdates]

Top 5 Spring Modules Every Java Developer Should Know in 2025

Register for free : Ms Azure + Azure Devops @ 9:00 AM (IST) by Mr.Pavan From 10th July : http://bit.ly/4lYuXlN

For more details visit : https://nareshit.com/courses/spring-online-training

[vikas-brilworks]

Building a new backend and stuck between Node.js and Spring Boot? Explore this comprehensive guide, which compares performance, learning curve, ecosystem, and more.

[arshikasingh]

Uses of Spring Boot Spring Boot is an open-source Java-based framework developed by Pivotal. It is designed to streamline the development of Spring applications by providing defaults for configuration and eliminating the need for manual setup.

[saigon-technology]

Ready to Build Cleaner, Smarter, and More Secure Systems?

If you're building robust back-end systems with Spring Boot and Spring Data JPA, mastering auditing is a major step forward. Whether you're dealing with financial records, healthcare data, or just want stronger traceability. It is easier to track changes to your database entities: who made it, when it happened, and what was modified.

In this detailed blog, we break down how to implement auditing with Spring Data JPA tailored for back-end development needs.

👉 Read the full guide here: https://saigontechnology.com/blog/auditing-with-spring-data-jpa-a-comprehensive-guide/

--- 𝗦𝗮𝗶𝗴𝗼𝗻 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 is a leading AI-driven software development company in Vietnam that delivers scalable solutions to global clients like Standard Chartered, Panasonic, and Abbott. 13+ years of experience 300+ global clients 800+ projects delivered 400+ developers 85 offshore teams Gold Microsoft Partner 🌐 https://saigontechnology.com/ 📞 (+84) 767 496 612 📧 sales@saigontechnology.com

[jackcloudblog]

Top Spring Boot Development Company – Sparkout Tech

Sparkout Tech is your go-to Spring Boot development partner for building robust, secure, and scalable backend systems. We help businesses modernize their architecture with cutting-edge Java solutions and microservices-driven applications.

#SpringBootDevelopmentCompany #JavaExperts #BackendDevelopment #MicroservicesArchitecture #SpringBootSolutions #EnterpriseApps #CustomSoftwareDevelopment #SparkoutTech #DigitalEngineering

[poleznotut]

🎓 Автоматизация тестирования с Java Playwright — Полный курс на Stepik

🚀 Хотите прокачать свои навыки в автоматизации и стать востребованным специалистом на рынке?

Освойте Playwright на Java и создавайте мощные, масштабируемые тестовые решения с нуля!

💡 Что вас ждёт в курсе:

✅ Полноценное обучение работе с Playwright: от навигации, кликов и форм до работы с REST API и WebSocket

✅ Ускорение автотестов в 4 раза, параллельный запуск и Screenplay Pattern

✅ Интеграция с Docker, CI/CD, Spring Boot, Allure (со скриншотами и видео)

✅ Структурирование фреймворка: продвинутый Page Object Model + Dependency Injection

✅ Поддержка flaky-тестов, кастомные отчеты, артефакты, уведомления

✅ Комбо-тесты UI + API, работа с окружениями и тестовыми конфигурациями

✅ Практика на 6 реальных проектах для портфолио

✅ Сертификат об окончании + решение кейсов уровня Senior

📦 6 мощных проектов в портфолио:

1⃣ Автотесты для интернет-магазина

2⃣ SPA-тестирование (Single Page Application)

3⃣ Интеграция с Docker

4⃣ SPA + WebSocket: тесты в реальном времени

5⃣ E2E-тесты для сайта

6⃣ Тестирование Spring Boot API

🎯 Для кого курс:

🔹 Опытные QA Automation-инженеры

🔹 Junior QA, которые хотят перейти в автоматизацию

🔹 Разработчики, желающие выстроить стабильную систему тестирования

🔹 Все, кто хочет выйти на новый уровень в тестировании

📈 Результат прохождения курса:

Повышение квалификации и дохода

Новые карьерные возможности

Уверенность в своей экспертизе

🛠 Автоматизация, которая работает!

Получите полное понимание процессов, научитесь строить надёжные фреймворки, интегрировать всё в CI/CD и автоматизировать тестирование сложных веб-систем.

👇 Переходите по ссылке и начните обучение уже сегодня!

🌐 Java Playwright: https://stepik.org/course/233592/promo

[myinternetsites]

🎓 Автоматизация тестирования с Java Playwright — Полный курс на Stepik

🚀 Хотите прокачать свои навыки в автоматизации и стать востребованным специалистом на рынке?

Освойте Playwright на Java и создавайте мощные, масштабируемые тестовые решения с нуля!

💡 Что вас ждёт в курсе:

✅ Полноценное обучение работе с Playwright: от навигации, кликов и форм до работы с REST API и WebSocket

✅ Ускорение автотестов в 4 раза, параллельный запуск и Screenplay Pattern

✅ Интеграция с Docker, CI/CD, Spring Boot, Allure (со скриншотами и видео)

✅ Структурирование фреймворка: продвинутый Page Object Model + Dependency Injection

✅ Поддержка flaky-тестов, кастомные отчеты, артефакты, уведомления

✅ Комбо-тесты UI + API, работа с окружениями и тестовыми конфигурациями

✅ Практика на 6 реальных проектах для портфолио

✅ Сертификат об окончании + решение кейсов уровня Senior

📦 6 мощных проектов в портфолио:

1⃣ Автотесты для интернет-магазина

2⃣ SPA-тестирование (Single Page Application)

3⃣ Интеграция с Docker

4⃣ SPA + WebSocket: тесты в реальном времени

5⃣ E2E-тесты для сайта

6⃣ Тестирование Spring Boot API

🎯 Для кого курс:

🔹 Опытные QA Automation-инженеры

🔹 Junior QA, которые хотят перейти в автоматизацию

🔹 Разработчики, желающие выстроить стабильную систему тестирования

🔹 Все, кто хочет выйти на новый уровень в тестировании

📈 Результат прохождения курса:

Повышение квалификации и дохода

Новые карьерные возможности

Уверенность в своей экспертизе

🛠 Автоматизация, которая работает!

Получите полное понимание процессов, научитесь строить надёжные фреймворки, интегрировать всё в CI/CD и автоматизировать тестирование сложных веб-систем.

👇 Переходите по ссылке и начните обучение уже сегодня!

🌐 Java Playwright: https://stepik.org/course/233592/promo