A Guide to Designing Real-Time Communication with WebSocket
This guide covers connection lifecycle, message modeling, authentication, delivery guarantees, and scale-out concerns when designing Spring Boot WebSocket systems.
Spring in Production
This group clusters posts that are best read together inside the Backend category, so the learning path feels more intentional.
This group currently contains 5 posts.
Start Here
Best first read in this group
A Guide to Designing Real-Time Communication with WebSocket
This guide covers connection lifecycle, message modeling, authentication, delivery guarantees, and scale-out concerns when designing Spring Boot WebSocket systems.
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All posts in this group
A Practical Guide to Spring Boot and Redis Caching Strategies
This guide goes beyond @Cacheable and focuses on TTL design, invalidation, hot keys, consistency tradeoffs, and the metrics needed to run Redis caching well in production.
A Practical Guide to Spring Boot JPA and Hibernate
This guide covers entity boundaries, relationship cost, N+1, DTO reads, transaction design, and operational pitfalls when using JPA in production.
A Guide to Spring Boot Testing Strategy
This guide explains how unit tests, slice tests, and integration tests should be divided in a Spring Boot codebase to balance speed and confidence.
A Guide to Spring Security and JWT Authentication Design
This guide covers JWT login flow, filter-chain responsibilities, token lifetime, authorization boundaries, and the operational decisions required for a production-ready setup.