Geeksforgeeks Java Backend Development Upd =link= -

A project designed to mimic real-world financial systems, focusing on security and transaction management.

Know time complexities. Understand when to use ConcurrentHashMap over Hashtable (hint: almost always).

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: Managing data persistence with MySQL and writing raw queries.

The only way to validate your learning is to build. Following the , your capstone project should be: A project designed to mimic real-world financial systems,

for Java backend roles. Java Developer Learning Path – A Complete Roadmap

JDBC Tutorial

When monoliths grow too large:

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Mastering Modern Systems: The GeeksforGeeks Java Backend Development Program

Modern Java (JDK 17/21) introduces Virtual Threads (Project Loom). GFG’s updated curriculum now prioritizes Thread.ofVirtual() over traditional ExecutorService for I/O-bound backend tasks.