Build a Twitter Clone with Java Spring Boot + JWT | Fullstack Microblogging App Tutorial 2026

Build a Scalable Social Media Microblogging Platform with Spring Boot 3 and Java 21

Create Twitter-like App with Java Spring Boot + JWT | Step-by-Step 2026

Learn how to create a real-world, scalable social media microblogging platform (Twitter-lite) using **Spring Boot 3**, **Java 21**, **Spring Data JPA**, **Spring Security**, and **Maven**. Follow step-by-step instructions including user registration, posting messages, following users, and viewing timelines. Ideal for beginners to advanced developers aiming to build production-ready applications for millions of users.





Spring Boot, Java 21, Maven, Microblogging Platform, Social Media App, Twitter Clone, Spring Security, Spring Data JPA, REST API, H2 Database, Postgres, MySQL, User Authentication, JWT, DTO, CRUD Operations, Timeline Feed, Follow Unfollow Feature, Like Posts, RESTful API, Backend Development, Full-Stack Java, Microservices, Cloud Deployment, Redis Caching, Kafka, RabbitMQ, Kubernetes, Spring Boot Tutorial, Production-Ready Java App, Scalable Java Application, Java Web Application


Real-world scenario: Java Spring Boot application used by millions of users

#SpringBoot #Java21 #Microblogging #SocialMediaApp #TwitterClone #SpringSecurity #SpringDataJPA #RESTAPI #BackendDevelopment #FullStackJava #JavaTutorial #MavenProject #ScalableApp #H2Database #Postgres #MySQL #JWTAuthentication #CloudDeployment #RedisCache #KafkaMessaging #RabbitMQ #Kubernetes #JavaWebApp #CRUDOperations #DTOs #FollowUnfollow #LikePosts #TimelineFeed #ProductionReadyApp #microservices

Spring Boot social media app
Java 21 Spring Boot project
Build Twitter clone Java
Microblogging platform Spring Boot
Social media backend Java
Spring Boot REST API tutorial
Spring Data JPA example
Spring Security authentication
H2 database Spring Boot
Java Maven project setup
Create posts in Spring Boot
Follow unfollow users Java
Timeline feed Spring Boot
Like posts feature Java
DTOs in Spring Boot
Exception handling Spring Boot
Production-ready Spring Boot
Scalable Java application
Spring Boot project for beginners
Full-stack Java tutorial
Microservices Java Spring Boot
JWT authentication Java
Redis caching Spring Boot
Kafka messaging Java
RabbitMQ Spring Boot
Kubernetes deployment Java
Spring Boot project structure
Java web application tutorial
Real-world Spring Boot project
RESTful API Spring Boot



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