For more technical details, implementations, and considerations for Oxlint's support for JavaScript plugins, see the blog post on the Oxc website or watch the ViteConf talk. TL;DR: Oxlint now supports plugins written in JavaScript. Developers can customize and extend Oxlint using JavaScript, but at a speed approaching Rust, due to 'raw transfer' between Rust and JS, and other breakthroughs. Many ESLint plugins can run without any modification.