Daily edition · Java
TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
6 articles · 3 sources ·
AI agents may make code faster to produce, but they don’t make it cheaper to run. In applications managing millions of objects, memory allocation and garbage collection still matter. The JVM has been addressing these…
Hi, Spring fans! Welcome to another installment of This Week in Spring! It's Tuesday, and you know what that means? I'm thinking about production. Now, to be fair, I'm always thinking about production. But recently,…
Every public API eventually meets a client that sends too much, too fast. A rate limiter is the bouncer at the door. However, “allow 100 requests per minute” can mean quite different things, depending on the algorithm…
AI agents can reason, use tools, retrieve information, and execute tasks. However, complex applications require more than individual agents. They need a reliable way to coordinate execution, manage context, handle…
Large language models (LLMs) can generate human-like responses, but fluent output does not necessarily mean correct or reliable output. An AI application may produce inaccurate answers, hallucinate facts, retrieve…
Almost every Java developer has seen this error after a JDK upgrade: “Unsupported class file major version.” Behind it sits a quiet dependency. Many frameworks read and rewrite bytecode, and they usually rely on ASM to…
