backend

Master Redis fundamentals from scratch. Learn data structures, commands, persistence, pub/sub, and real-world use cases. Perfect foundation before implementing Redis caching in your applications.

Master Spring Boot caching with Redis for high-performance applications. Learn Spring Cache abstraction, Redis configuration, cache strategies, TTL management, and distributed caching patterns with hands-on examples.

Complete learning path for mastering Spring Boot development. Step-by-step roadmap covering fundamentals, database integration, security, testing, and deployment. Perfect guide for beginners and intermediate developers.

Complete FastAPI learning path from beginner to advanced. Build production-ready REST APIs with authentication, databases, and async operations in 6 weeks.

Complete Python learning path for developers. Master Python fundamentals, OOP, type hints, async programming, and modern tools in 6 weeks. Perfect preparation for FastAPI and web development.

Master Java Streams API and functional programming with lambdas, method references, collectors, and advanced stream operations for clean, efficient code.

Master Java generics with type parameters, bounded types, wildcards, type erasure, and best practices for building type-safe, reusable code.

Master Java exception handling with checked vs unchecked exceptions, custom exceptions, try-with-resources, and production-ready error handling patterns.

Master Java Collections with comprehensive guide to List, Set, Map, and Queue interfaces. Performance comparisons, best practices, and real-world examples.

Comprehensive guide to testing Spring Boot applications. Learn JUnit 5, Mockito, MockMvc, TestContainers, and best practices for unit tests, integration tests, and end-to-end testing of REST APIs, services, and repositories.