Library
The library
Every course written by hand. Read one start to finish before opening the next — the goal is not to collect lessons but to shift how you think about the next problem you see.
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3 moreBackend Capstone Project
Build a production-grade backend end to end with Spring Boot — Git, REST APIs, Spring Data JPA, testing, authentication (JWT/OAuth2), payments and webhooks, Kafka, Spring Cloud, Docker, and AWS deployment.
Backend LLD and Development
Low-level design and backend development — object-oriented programming, concurrency, Java advanced concepts, SOLID principles, design patterns, and hands-on machine coding of real systems.
Database and SQL
Master relational databases and SQL end to end — keys and DBMS fundamentals, CRUD, joins, aggregate queries, subqueries and views, indexing, transactions, window functions, and schema design.