Aug 1, 2026 · Backend Development

Can Java Interceptors Avoid Dynamic Proxies? Feat’s AOT Solution Explained

Feat 2.3.0 introduces compile‑time generated interceptors that replace Spring‑style runtime proxies, showing how AOT weaving eliminates reflection overhead, reduces startup cost, and offers a clean stack trace, while outlining the trade‑offs, limitations, and practical usage guidelines for Java developers.

AOTCompile-timeFeat

0 likes · 9 min read

Can Java Interceptors Avoid Dynamic Proxies? Feat’s AOT Solution Explained

Three Knives

Jul 4, 2026 · Backend Development

Why Faster Java Frameworks Lose to Spring: The Economics of User Experience

The article explains that despite superior startup speed and lower memory usage, alternatives to Spring such as Vert.x, Quarkus, and Micronaut fail to displace it because developers prioritize familiar APIs, easy debugging, and a rich ecosystem, while the new Feat project demonstrates a way to keep Spring's developer experience and still achieve dramatic performance gains.

Developer ExperienceFeatFramework

0 likes · 9 min read

Why Faster Java Frameworks Lose to Spring: The Economics of User Experience