Spring Security Fundamentals: Auth, Authz, and Filter Chains
Learn Spring Security core concepts: authentication, authorization, and the filter chain with practical examples.
Posts tagged with #learning-path
Spring Security Method-Level Security Annotations
Secure Spring Boot methods with @PreAuthorize, @Secured, @RolesAllowed annotations and SpEL expressions for fine-grained access control.
Spring Security OAuth2 Resource Server: JWT and Stateless Sessions
Learn how to implement OAuth2 resource server with JWT validation and stateless sessions in Spring Security, including failure scenarios, security considerations, and practical code examples.
Spring WebFlux & Reactive: Mono, Flux & WebClient
Learn Spring WebFlux reactive programming: Master Mono and Flux from Project Reactor, build non-blocking controllers, and use WebClient for async HTTP calls.
Testcontainers for Real Database Integration Tests
Run integration tests with real PostgreSQL, MySQL, Redis, and Kafka services using Testcontainers. Learn setup, networking, CI configuration, and cleanup.
What is Spring Boot? AutoConfig, Starters & Embedded Servers
Understand Spring Boot fundamentals: how auto-configuration works, using starter POMs, deploying with embedded servers, and production-ready features.
Advanced Java & JVM Internals Roadmap
A comprehensive learning path for senior Java engineers to master JVM internals, memory management, bytecode manipulation, concurrency patterns, and performance tuning.
Java Fundamentals Roadmap
A comprehensive learning path from Java basics to object-oriented programming mastery. Master variables, data types, control flow, OOP concepts, collections, and core Java libraries.
Operating Systems Roadmap
A comprehensive learning path from computing fundamentals to advanced operating system concepts. Master process management, memory allocation, file systems, and concurrency.
Data Structures & Algorithms Mastery Roadmap
A comprehensive DSA learning path from fundamentals to advanced problem-solving covering arrays, trees, graphs, dynamic programming, and competitive programming.