https://blogs.rameskum.com/tags/spring-boot/Recent content in Spring-Boot on 1Stophttps://blogs.rameskum.com/images/og-default.pnghttps://blogs.rameskum.com/images/og-default.pngHugoen-usSun, 20 Sep 2026 12:40:00 -0400https://blogs.rameskum.com/posts/spring-boot-rate-limiting/Sun, 20 Sep 2026 12:40:00 -0400https://blogs.rameskum.com/posts/spring-boot-rate-limiting/Rate limiting is a production necessity and a senior interview staple. This guide builds three working limiters in Spring Boot — fixed window, token bucket with Bucket4j, and a distributed sliding window on Redis with Lua — with tests, and shows how to talk through the tradeoffs in an interview.https://blogs.rameskum.com/posts/spring-boot-virtual-threads/Sun, 20 Sep 2026 10:00:00 -0400https://blogs.rameskum.com/posts/spring-boot-virtual-threads/One property flips Spring Boot to virtual threads per request — but it doesn't make queries faster, remove the need for backpressure, or fix ThreadLocal caches. What the flag actually changes, how to verify it, and a production checklist before you enable it.