Today I'm going to talk about a recent journey as a HotSpot Java Virtual Machine developer working on the OpenJDK project. While running tests for a new feature, I realized my Java objects and classes were arbitrarily disappearing! What followed was probably the most interesting debugging and fixing experience of my life (so far), which I wanted to share with the world.

Deep dive into how JVM exceptions are implemented on the compiler level

An ongoing mini-series documenting specific, often niche parts of the JVM. They're all pretty short and to the point, and the author encourages to treat them as chapters in a book as they reference each other quite often.

Another great deep dive from the Netflix team on real-world problems they face as a primarily Java-oriented shop.