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Java Techie

Welcome to Java Techie, your ultimate guide to cutting-edge technology! 🚀

Explore the realms of Core Java (versions 7, 8, and 17), Java/J2EE, Spring, Spring Boot, web services, Spring Cloud, microservices, Hibernate, JPA, RDBMS (MySQL), NoSQL (MongoDB, Neo4j, Cassandra), Kafka, RabbitMQ, Angular, React, Docker, Kubernetes, AWS, Azure, and CI/CD tools like Jenkins, GitHub, Splunk, ELK, Sonar, and JMeter.

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Java Techie is a two-way street. Join a community passionate about sharing and gaining knowledge. Engage in discussions, ask questions, and let's grow together.

💡 About Me - [JavaTechie]:
Passionate software developer and blogger based in Bangalore, India. I thrive on writing code, exploring new technologies, and sharing experiences globally. Join me on this journey of continuous learning!

🚀 Let's code, learn, and grow together!

"Sharing knowledge is the biggest learning." 🚀 #JavaTechie #CodeWithPassion #TechTutorials

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17:47

Kafka Streams SerDes Explained 🚀 | JSON & Custom in Spring Boot @Java Techie

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Shared 3 days ago

2.2K views

21:34

🔥 Kafka Streams + Spring Boot 🚀 Design a Real-Time Fraud Detection App (Step-by-Step!)

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🔥 Kafka Streams for Beginners | What & Why Kafka Streams Explained @Java Techie

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18:01

🔥 Stream Gatherers | Create Your Own Method like filter() & map() 🚀 @Java Techie

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25:18

🔥 Java 25 | Game Changer! 🚀 Top Features Explained with Code @Java Techie

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11:15

Stop Misusing Java 8 Streams ❌ anyMatch, allMatch & noneMatch Explained @Java Techie

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28:01

Java Stream Gatherers Explained 🚀 | The Next Evolution of Streams @Java Techie

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28:28

Does Kafka Guarantee Message Ordering? 🤔 Microservices Fix Inside !

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20:27

Spring Boot Hack: Stream Millions of Records Instantly 🚀 | Hands-On Demo @Java Techie

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48:55

Model Context Protocol (MCP) Explained Simply 🚀 Build an AI Shopping Cart (Hands-On Demo)

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15:43

🔥 Java Interview TRAP! 🚀 Loop vs Stream vs Parallel Stream 🤯 Who Wins? (Shocking Results)

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18:32

Java Multithreading Interview 🔥 | Producer–Consumer using wait/notify & BlockingQueue @Java Techie

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50:27

Spring Boot Microservice Orchestration with Temporal | Saga, Retries & Long-Running Workflows

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26:16

Spring Modulith Advanced 🔥 Must-Know Features for Real Modularity @Java Techie

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46:23

Spring Modulith Explained! 🔥 Smarter Than Microservices? | Real-Time App Walkthrough

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Virtual Threads in Spring Boot 🔥 10x Faster & Lighter with RealTime Example @Java Techie

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Spring Debugger 🚀 Instantly Fix Spring Boot Errors & Debug Everything On the Fly ! @Java Techie

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31:44

🔥 Microservice Communication - Handle Exceptions with FeignClient | Real-World Example Inside!

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Shared 4 months ago

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Microservice Communication Made Easy ! Feign Client in Spring Boot 🔥 @Java Techie

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43:51

Tired of Messy Microservices? 😫 Try Hexagonal Architecture with Spring Boot 🚀 | Real Example Inside!

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Dynamic Bean Switching in Spring Boot ! No If-Else Hell 🔥 @Java Techie

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AsyncAPI + Kafka Microservices 🔥 | SpringWolf Auto-Docs in Spring Boot (Zero Config)

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Event-Driven Microservices : What Happens When Kafka Fails Midway? (Real-Time Fixes!) @Java Techie

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Spring Boot + gRPC Bidirectional Streaming Explained 🚀 | Real-Time Example | @Java Techie

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Interview Q&A Weekend Series #3 🚀 | Tricky Use Case Exception Handling in Inheritance @Java Techie

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Can GitHub Copilot Code Like a Human? 🤖 Agent Mode in Action | @Java Techie

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Interview Q&A Weekend Series #2 🚀 | Lambda Confused? Comparable & Comparator @Java Techie

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Junie 🤖 | Your New AI Coding Partner from JetBrains – Writes Code For You on the Fly @Java Techie

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Interview Q&A Weekend Series #1 🚀 | Abstract vs Default Method Conflict Explained @Java Techie

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Shared 6 months ago

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25:30

Spring Boot + gRPC Client Streaming Explained 🚀 | Real-Time Bulk Stock Updates Demo | @Java Techie

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21:29

Top Interview Question | CascadeType in JPA Explained with Real Examples @Java Techie

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33:50

How Spring @Transactional Works Internally ? ( AOP, Proxies & Debug Walkthrough) @Java Techie

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Spring Boot Interview Mastery | Question & Answer Guide for Developers | Part-7 @Java Techie

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Interview Q&A | Lazy vs Eager Loading Explained | Clear & Confident Answers ! @Java Techie

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14:31

Interview Q&A | Hibernate N+1 Problem & Fix - The Bug You Didn’t Know You Had @Java Techie

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20:54

Spring Boot + gRPC Server Streaming Explained | Real-Time Stock Update Example @Java Techie

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29:03

Struggling with Slow Microservices? Optimize with the Aggregator Design Pattern : Spring Boot 🚀

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Shared 7 months ago

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16:53

🚀 Spring Boot + gRPC Client | Consume gRPC Unary Service | @Java Techie

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🚀 Spring Boot + gRPC | Build Your First Microservice | Unary RPC Server Example! 🔥@Java Techie

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33:07

gRPC - Protocol Buffers (Protobuf) Explained with Practical Examples | Message & RPC Methods

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🚀 gRPC vs REST Benchmark | The Performance Battle – Shocking Results! @Java Techie

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18:08

gRPC for Beginners 🔥 | What, Why & How gRPC ? | Must-Know Basics! @Java Techie

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Spring Boot ShedLock in Action! 🚀 Prevent Duplicate Scheduled Jobs| @Java Techie

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34:52

Spring Security 6 One-Time Token (OTT) | Passwordless Login Explained ! | New Feature @Java Techie

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Spring Transaction Management : End-to-End Guide 🚀 | Real-Time Use Case | @Javatechie

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23:42

🔥 Spring AI with DeepSeek R1 – The Ultimate Guide for Developers | @Java Techie

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Run DeepSeek R1 Locally | 100% Offline & Secure | No Internet Needed! | Ollama Guide @Javatechie

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DeepSeek R1 AI Explained ! - The Secret Weapon in the AI Revolution | @Javatechie

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Spring Boot | Optimistic & Pessimistic Locking Explained with Concurrent Movie Seat Booking Example

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Shared 9 months ago

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32:03

Spring Boot | Stored Procedures & Functions Hands-On Guide | @Java Techie

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47:47

Spring Boot Transaction Isolation Explained | Real-Time Hands-On Example | ‪@Javatechie

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59:45

Spring Boot Transaction Propagation Explained | Real-Time Hands-On Example | @Java Techie

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Shared 9 months ago

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37:21

Spring Boot Transaction Management | Real-Time Inventory System Hands-On Example | @Javatechie

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Shared 9 months ago

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16:26

Spring Boot + Hibernate @Formula : No-Code | Dynamically Compute Derived Fields | @Java Techie

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Shared 9 months ago

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36:02

🔥 Java Q&A | Asked at Agoda - Streams & Multithreading | Find Nth Word Frequencies From Files

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Shared 9 months ago

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0:30

🎉 Welcome 2025 ! 🌟 A New Year Full of Joy, Hope & Happiness | @Java Techie

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Shared 9 months ago

1.4K views

15:53

Spring Data JPA | Query Hints | Optimize Database Performance | Hands-On Guide @Java Techie

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Shared 10 months ago

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31:10

Build Real-Time Notifications in Spring Boot Applications Using WebSocket | @Java Techie

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Shared 10 months ago

42K views

14:50

FAQ : Singleton Design Pattern with Java Enum | Best Practices & Easy Guide | @Java Techie

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Shared 11 months ago

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36:45

Stripe Payment Gateway Integration with Spring Boot | Hands-On Tutorial | @Java Techie

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Shared 11 months ago

31K views