3 articles
Midden is a single-binary heap dump analyzer for the JVM, written in Rust. Tested against two deliberate leaks and checked against MAT, it found both and got the sizes right, from a shell prompt rather than a workstation, and very quickly.
Bun was ported from Zig to Rust by an LLM and passed nearly all its tests - while shipping more than ten thousand unsafe blocks. Memory safety is the main reason you'd pick Rust. So what did the rewrite actually accomplish?
David M. Lloyd has another piece on modern reflection, this time on VarHandle - and as usual, it's highly informative. It replaces a lot of Unsafe usage, and demonstrates quite a bit of atomic access fundamentals as well, and it opens up offheap access, too.