#Spring Boot Application Main Class Example

🚀 Why Companies Choose Spring Boot for Microservices? 🤔 Spring vs Spring Boot — what’s the real difference? From faster development ⏱️ to scalable microservices 🧩, Spring Boot has become the industry standard for modern Java applications. If you’re a Java developer, backend engineer, or preparing for system design interviews, this reel is a must-watch 👀 📺 Watch the full video on the channel(link in bio) for in-depth explanation! 💡 Save this reel | ❤️ Like | 🔁 Share with a fellow developer #springboot #springframework #microservices #javadeveloper #backenddeveloper #softwareengineering #systemdesign #programmingreels #techreels #java #codinglife #developersofinstagram #learnjava #cloudnative

@SpringBootApplication seems simple, but it's doing a LOT behind the scenes. Most developers don't realize Spring Boot auto-configures 100+ beans on startup. That's powerful... but also dangerous if you don't understand it. Here's what's really happening: 1. Classpath scanning 2. Conditional bean creation 3. Property-based configuration 4. Opinionated defaults The problem? Most devs can't explain this in interviews. They just say "it works magically." Want to stand out? Learn the internals. Next post: How Spring manages bean lifecycle --- #SpringBoot #Java #BackendDevelopment #SoftwarEngineering #TechEducation CodingTips JavaDeveloper LearnToCode BackendEngineering SpringFramework

Day 1 – Spring Zero → Job 🚀 You learned Java… but is Java enough to get a job? 🤔 Companies need: • Websites • Login Systems • Databases • APIs That’s why Spring exists. Follow this series and learn Spring Boot from scratch to job level. Follow for Day 2 🚀 – Why We Need Spring #spring-boot #backenddeveloper #javadeveloper #springframework#techinterviewwala

Every Spring Boot annotation you need to build a REST API — in one place. 🚀 From @RestController to @Repository, here's the complete breakdown: 📌 Mapping & Controller — set up your endpoints 📌 Request Data — handle path vars, params & body 📌 Response — return the right data & status codes 📌 Validation — protect your API from bad input 📌 Global / Cross-Cutting — handle exceptions app-wide 📌 Stereotype Annotations — @Component, @Service, @Repository, @Controller & @RestController explained Save this series. Share it with a dev friend. Build better APIs. 💻🔥 #SpringBoot #Java #RestAPI #BackendDevelopment #JavaDeveloper SpringFramework 100DaysOfCode LearnJava ProgrammingTips CodeNewbie SoftwareEngineering CleanCode WebDevelopment Backend JavaProgramming

Every Spring Boot annotation you need to build a REST API — in one place. 🚀 From @RestController to @Repository, here's the complete breakdown: 📌 Mapping & Controller — set up your endpoints 📌 Request Data — handle path vars, params & body 📌 Response — return the right data & status codes 📌 Validation — protect your API from bad input 📌 Global / Cross-Cutting — handle exceptions app-wide 📌 Stereotype Annotations — @Component, @Service, @Repository, @Controller & @RestController explained Save this series. Share it with a dev friend. Build better APIs. 💻🔥 #SpringBoot #Java #RestAPI #BackendDevelopment #JavaDeveloper SpringFramework 100DaysOfCode LearnJava ProgrammingTips CodeNewbie SoftwareEngineering CleanCode WebDevelopment Backend JavaProgramming

Spring Boot Quiz 🔥 What is Inside @SpringBootApplication? What does @SpringBootApplication really contain internally? 🤯 Many developers think it’s just one annotation—but it’s actually a combination of core Spring annotations. Watch till the end and test your Spring Boot fundamentals 👀 📌 Daily Java & Spring Boot quizzes on @DrillCoding #SpringBoot #Java #SpringFramework #JavaInterview #SpringInterview #BackendDeveloper #JavaDeveloper #CodingShorts #DrillCoding #Microservices

External configuration in SpringBoot #java #springboot #microservices

Only 20% of Spring Boot developers can answer this question correctly What is the difference between @RestController and @Controller annotations? Controller ka used for web based application it returns html/jsp pages Restcontroller is used for Rest API it returns XML or JSON response. (Java , Spring boot ,Controller ,RestController, Rest API, Web application ) #javainterview#springboot #springbootdeveloper #springbookchallenge15 #java

Spring Boot Roadmap... In this reel I explained the complete Spring Boot Roadmap with one real-time example (TODO App) so beginners can easily understand. Comment “Spring Boot” for complete Document .. #springboot #backenddeveloper #java #viral #javaprogramming #restapi #springsecurity #jpa #hibernate #softwareengineer #techreels #trending #codingreels #itjobs #learnwithme #techcontent #telugutech #programmingreels #instagood #2025 #backenddevelopment #ʀᴇᴇʟsɪɴᴅɪᴀ #explorepage

Spring → Spring MVC → Spring Boot 🌱🚀 ✅ Spring — Core framework for dependency injection and enterprise Java apps. ✅ Spring MVC — Adds web architecture using Model-View-Controller pattern. ✅ Spring Boot — Auto-configuration to build production apps faster with less setup. Follow @techroadmaps.in for more 🚀 #Java #SpringBoot #SpringMVC

Spring Boot REST Quiz 🔥 Which Annotation Maps HTTP Requests? Which annotation maps HTTP requests in Spring Boot REST controllers? 🤔 This is a common Spring Boot interview question for backend developers. Watch till the end and test your Spring fundamentals 👀 📌 Daily Java & Spring Boot quizzes on @drillcoding #SpringBoot #Java #RESTAPI #SpringInterview #JavaInterview #BackendDeveloper #JavaDeveloper #CodingShorts #DrillCoding #SpringFramework

Spring version concept.. #springboot #javaprogrammer #javadeveloper #codingtutorial #programmingtips