I have now replaced ESLint with Oxlint in the DebtBook Rails/React codebase 🫡 ESLint ran in 20s with full cache, 230s without cache. And somewhere in between very randomly depending on the changes made. Oxlint - with type-aware, a JS Plugin, and more than 250 rules - runs in around 8 seconds :)

On my laptop, oxlint 1.24 is 3% faster than 1.23 on the `vscode` repository, with even larger improvements for very large codebases. That means if you haven't updated to one of the latest versions in a few weeks, your linting step could be >10% slower than it should be!

Cam McHenry@camchenry.com · 10mo ago

Oxlint 1.23.0 just got released, which includes the latest in some of the performance optimization work I've been doing. Running on the vscode repository on my M1 laptop, 1.23.0 is ~7-9% faster than previous versions of oxlint with no changes other than just bumping the dependency.

check out the awesome work Cam has been doing!

Cam McHenry@camchenry.com · 10mo ago

Oxlint 1.23.0 just got released, which includes the latest in some of the performance optimization work I've been doing. Running on the vscode repository on my M1 laptop, 1.23.0 is ~7-9% faster than previous versions of oxlint with no changes other than just bumping the dependency.

we're making typescript-go faster for tsgolint! optimizing the tsconfig file registry has yielded a 52x perf improvement when benchmarking against affine and we've got more on the way: 154.61s user 21.70s system 812% cpu 21.711 total 0.71s user 0.84s system 369% cpu 0.417 total