Three Knives

Jul 10, 2026 · Cloud Native

Java Cloud‑Native’s Emperor’s New Clothes: How Long Have We Been Hijacked by Upgrades?

The article critically examines the recent Java ecosystem upgrades—Jakarta namespace changes, Spring Boot 3.0’s Java 17 requirement, GraalVM Native Image hype, and Virtual Threads—showing that the promised benefits are minimal while migration costs and compatibility risks are substantial, and it highlights Feat as a pragmatic alternative.