Right on its celebration of its 300th weekly release, rust-analyzer [1] says goodbye to chalk, and welcomes the new trait solver, that's going to be shared with the compiler.

This will make it a lot more precise on complex code, and 2-10x as fast [3], too.

https://rust-analyzer.github.io/thisweek/2025/10/27/changelog-299.html

[1]: one of the best [2] Rust IDE plugins
[2]: top two for sure!
[3]: https://rust-analyzer.github.io/metrics/