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Boshen

@boshen.github.io
3.7K followers 114 following 178 posts

Building oxc.rs and rolldown.rs at voidzero.dev. TC39 invited expert.

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Reposted by Boshen
Alexander Lichter @thealexlichter.com · 30/03/2026
Wondering which frameworks Oxlint and Oxfmt support? The Oxc docs now have a compatibility page with details for each framework & file type Almost all front-end frameworks have full or at least partial support for linting and formatting 🎉 Note: This also applies to `vp lint` and `vp fmt` of Vite+
Screenshot of the compatibility docs, showing that almost all frameworks have partial or full support for both, linting at formatting.
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Boshen @boshen.github.io · 28/03/2026
Oxc Open Collective distributes all of its funds to its core contributors. Payouts depend on how much runway we have. The only problem is ... it's now getting dirty money, how do I reject it?
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Boshen @boshen.github.io · 16/03/2026
Are you trying out Oxlint js plugins? Are there any big blockers? oxc.rs/blog/2026-03...
oxc.rs
Oxlint JS Plugins Alpha
A collection of high-performance JavaScript tools written in Rust
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Boshen @boshen.github.io · 15/03/2026
20,000 ⭐️ -> Oxc
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Boshen @boshen.github.io · 11/03/2026
@voidzero.dev will be releasing a lot of new stuff this week. Follow us if you don’t want to FOMO.
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Boshen @boshen.github.io · 11/03/2026
Huge perf boost after switching to oxc-parser.
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Boshen @boshen.github.io · 10/03/2026
Oxlint -> Sentry > we had an outdated Eslint 8.x setup anyways and we needed to either upgrade it or move to something else. Oxlint brings so much speed gains given how slow linting is, and almost no one is running it locally project wide because of how slow it is. github.com/getsentry/se...
github.com
chore: migrate to oxlint by logaretm · Pull Request #19134 · getsentry/sentry-javascript
Replaces eslint with oxlint, we had an outdated Eslint 8.x setup anyways and we needed to either upgrade it or move to something else. Oxlint brings so much speed gains given how slow linting is, a...
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Boshen @boshen.github.io · 03/03/2026
We've defaulted to using npmx btw
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Boshen @boshen.github.io · 26/02/2026
Oxfmt 1 million weekly downloads! Thank you all for the support! --- Oxfmt is a high-performance formatter for the JavaScript ecosystem.
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Boshen @boshen.github.io · 25/02/2026
I published npmx.dev/package/oxc-... for webpack. This is useful if you are still using webpack, or wants to migrate to Vite 8 / Rolldown in smaller steps.
npmx.dev
oxc-webpack-loader - npmx
Webpack loader for oxc
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Boshen @boshen.github.io · 24/02/2026
@npmx.dev 🐐
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Boshen @boshen.github.io · 24/02/2026
Announcing Oxfmt Beta * 100% Prettier Compatibility * Additional File Formats * Tailwind CSS Integration * Import Sorting * package.json Sorting * Embedded Language Formatting * Node.js API * `--migrate prettier` * config overrides * Full IDE support oxc.rs/blog/2026-02...
oxc.rs
Oxfmt Beta
A collection of high-performance JavaScript tools written in Rust
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Boshen @boshen.github.io · 14/02/2026
Kibana exploring Vite 8 and Oxlint is so freaking exciting! Oxlint finishes 85k files in 7 seconds. Kibana is one of our most tested repo because that's what I intended to build initially - a toolchain that can work on huge monorepos. 1259 TS packages in this case. github.com/elastic/kiba...
github.com
[POC] Modernize Kibana (ESM first + Vite + Rolldown + Oxlint + TS-Go) by CoenWarmer · Pull Request #252569 · elastic/kibana
Summary This PR migrates Kibana's build toolchain from webpack + babel to Vite 8 / Rolldown / esbuild / OXC, establishing a TypeScript-first, ESM-native development and build workflow. ...
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Reposted by Boshen
Matija Marohnić @silvenon.com · 25/01/2026
Just migrated from Biome & Prettier to oxlint & oxfmt 🚀 I love the true type-aware linting and Tailwind formatting! I'm also able to use React Compiler rules through the JS plugin support 😌 Many thanks to @boshen.github.io, @dunqing.bsky.social and other maintainers for all your hard work ❤️
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Boshen @boshen.github.io · 06/02/2026
nicolo nicolo nicolo @nicr.dev
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Boshen @boshen.github.io · 25/01/2026
Oxfmt reached 500,000 weekly downloads within a month. 🚀 Oxfmt is a high-performance formatter for the JavaScript ecosystem. Check it out at oxc.rs/docs/guide/...
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Boshen @boshen.github.io · 19/01/2026
Oxc mangler gets up to 50% faster. github.com/oxc-project... codspeed.io/oxc-project...
codspeed.io
01-18-perf_mangler_remove_frequencies_if_there_are_no_symbol_ids - Branch - oxc-project/oxc - CodSpeed
Deep-dive into performance metrics for the 01-18-perf_mangler_remove_frequencies_if_there_are_no_symbol_ids branch of oxc-project/oxc. Anticipate and mitigate merge impacts with CodSpeed's low-variance, continuous performance benchmarks.
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Boshen @boshen.github.io · 19/01/2026
Custom import sort groups landed in Oxfmt and will be released today. github.com/oxc-project...
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Boshen @boshen.github.io · 15/01/2026
Oxlint rules page can be sorted now. oxc.rs/docs/guide/...
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Reposted by Boshen
Stephen Zhou @hyoban.cc · 12/01/2026
@boshen.github.io Oxfmt -> RSSHub github.com/DIYgod/RSSHu...
github.com
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Boshen @boshen.github.io · 10/01/2026
Oxlint: 1 million weekly downloads 🚀 Thank you all for using the fastest JavaScript linter! ❤️
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Reposted by Boshen
ian / maybebot @ianb.dev · 09/01/2026
Just ran oxfmt on our 35k+ files Vue codebase. It took 10 seconds vs prettier taking 63 seconds. But the most impressive part for me is that only 27 files ended up being formatted differently. Incredible work (on an alpha version, no less) @boshen.github.io @voidzero.dev !
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Boshen @boshen.github.io · 01/01/2026
What a year! I wish everyone a pleasant New Year using @voidzero.dev tools!
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Boshen @boshen.github.io · 31/12/2025
"I think by this time next year, Biome is going to get snowpacked by Oxlint" - @syntax.fm youtu.be/8YeBQUAjAQM?...
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Boshen @boshen.github.io · 31/12/2025
We decided to support ts config files as our new year resolution. Happy new year! github.com/oxc-project/...
github.com
oxlint: dynamic config file support (oxlint.config.ts) · Issue #17527 · oxc-project/oxc
In order to support complicated rule configurations, we will allow js and ts files. This is not eslint v9 flat config, where we still allow nested configs in different locations, this is because la...
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Boshen @boshen.github.io · 29/12/2025
tsdx by Jared Palmer upgraded to modern tooling, including bunchee, vitest, oxlint, oxfmt and bun. PR: github.com/jaredpalmer/...
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Boshen @boshen.github.io · 27/12/2025
Oxlint and Oxfmt support is now live in Zed
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Boshen @boshen.github.io · 27/12/2025
Crabjure is a fast static analyzer for Clojure and ClojureScript, borrowed architectural ideas from Oxc. reddit: www.reddit.com/r/Clojure/co... Github: github.com/ribelo/crabj...
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Boshen @boshen.github.io · 26/12/2025
36x faster Metro transforms for React Native, powered by Oxc 👀 github.com/ecrindigital...
github.com
GitHub - ecrindigital/facetpack: ⚡ 36x faster Metro transforms for React Native. Rust-powered (OXC). Drop-in Babel replacement.
⚡ 36x faster Metro transforms for React Native. Rust-powered (OXC). Drop-in Babel replacement. - ecrindigital/facetpack
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Boshen @boshen.github.io · 25/12/2025
Oxc -> vuejs/core 🎅 PR: * github.com/vuejs/core/p... * github.com/vuejs/core/p...
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Boshen @boshen.github.io · 23/12/2025
Oxfmt -> formatjs github.com/formatjs/fo...
github.com
build: move to oxfmt from prettier (#5667) · formatjs/formatjs@c31f9f1
### TL;DR Replace Prettier with Oxfmt for code formatting across the project. ### What changed? - Added `.oxfmtrc.json` configuration file with project-specific formatting rules - Updated VSCode...
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Boshen @boshen.github.io · 22/12/2025
Oxc -> ultracite? github.com/haydenblease...
github.com
Migration plan from Biome to Oxc (Oxlint + Oxfmt)? · Issue #389 · haydenbleasel/ultracite
Is your feature request related to a problem? Please describe. Ultracite currently provides presets based on Biome. Recently, Oxc (Oxlint + Oxfmt) is getting attention for performance and future ma...
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Boshen @boshen.github.io · 22/12/2025
lol this compile error from bincode major update.
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Boshen @boshen.github.io · 21/12/2025
Not many tools declare themselves feature-complete to avoid burnout. cargo-shear addresses all the problems we encounter in the Rust ecosystem regarding unused dependencies, so this decision makes sense. github.com/Boshen/cargo...
github.com
docs: declare maintenance mode by Boshen · Pull Request #393 · Boshen/cargo-shear
Summary Declare cargo-shear as feature complete and in maintenance mode Document that we only accept dependency upgrades, bug fixes, and UI/DX improvements going forward This PR also serves as a ...
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Boshen @boshen.github.io · 19/12/2025
In the latest version of Oxfmt (better prettier replacement): • oxfmt --migrate prettier • oxfmit --init • oxfmt --stdin-filepath for pipe usage • Node.js API • Sort package.json fields by default • Respect root .editorconfig Give it a try: • www.npmjs.com/package/oxfmt
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Boshen @boshen.github.io · 18/12/2025
Do I know anyone who uses the angular CLI with NG_BUILD_OPTIMIZE_CHUNKS? It was previously using Rollup and now Rolldown.
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Boshen @boshen.github.io · 17/12/2025
Tailwind CSS is coming early in oxfmt! 🎅 The POC it based on was me telling Claude to work on two codebases simultaneously - oxc and prettier-plugin-tailwindcss. github.com/oxc-project/...
github.com
feat(formatter): add Tailwind CSS class sorting support by Dunqing · Pull Request #16990 · oxc-project/oxc
Based on #16826 Summary Add experimental Tailwind CSS class sorting support to oxfmt via prettier-plugin-tailwindcss. Changes: Changed experimentalTailwindcss option from boolean to boolean | Tail...
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Boshen @boshen.github.io · 17/12/2025
Need some quick stats? Tell Claude to write a script. It took one minute to write and generate the data I wanted for this PR. Also happy to see modern tooling like tshy and tsdown in package.json fields.
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Boshen @boshen.github.io · 13/12/2025
cargo-shear v1.8.0 now reports unused .rs files. github.com/Boshen/carg... Thank you @cathal.dev for spending a long time implementing this.
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Boshen @boshen.github.io · 12/12/2025
In the next version of Vite 8 beta, slow plugin times gets reported.
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Boshen @boshen.github.io · 12/12/2025
Thank you ZephyrCloudIO for the super generous GitHub sponsorship! Zephyr Cloud is a transformative, cloud-agnostic platform that accelerates software delivery—from agile startups to global enterprises.
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Boshen @boshen.github.io · 11/12/2025
AI experiment this week: Instead of letting AI writing all the code, I proposed all my designs by iterating with Claude. It’s far more effective than writing design docs or have design meetings. Claude asked a lot of design decisions and showed problems that I didn't know existed.
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Boshen @boshen.github.io · 11/12/2025
One of our best decisions was choosing @framer.com as our first business partner for Rolldown. They guided many of our design decisions, and in return we improved Framer’s Largest Contentful Paint by 41% and significantly reduced their bundle size. www.framer.com/blog/framer...
framer.com
Framer Blog: Bundling at Framer: Rolldown for faster sites
Case-study how Rolldown helps us speed up Framer sites.
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Boshen @boshen.github.io · 10/12/2025
Have a large codebase using vitest? Please help stabilize the new module cache feature.
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Boshen @boshen.github.io · 10/12/2025
oxlint --type-check -> sanity github.com/sanity-io/p...
github.com
use oxlint to check typescript typings by stipsan · Pull Request #231 · sanity-io/plugins
Simplifies our setup and we no longer need to have weird cd ../.. patterns in "typecheck" scripts, and boilerplate related to tsgo. Since we already use --type-aware it means that...
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Boshen @boshen.github.io · 10/12/2025
Thank you @jakob.jingleheimer.dev for sponsoring me on @github. You can join them at my sponsors profile: github.com/sponsors/Bos...
github.com
Sponsor @Boshen on GitHub Sponsors
Creator of Oxc, oxlint and oxfmt. VP of Engineering at VoidZero, working on Rolldown to improve Vite. I build high-performance JS/Rust tooling and help make OSS faster, safer, and better.
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Boshen @boshen.github.io · 09/12/2025
Announcing Oxlint Type-Aware Linting Alpha 🚀 ⚡ Fast via tsgo (TypeScript 7) 🔍 Type-checking while linting ⚙️ Rule configuration 🛑 Highly demanded no-deprecated rule oxc.rs/blog/2025-1...
oxc.rs
Type-Aware Linting Alpha
A collection of high-performance JavaScript tools written in Rust
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Boshen @boshen.github.io · 08/12/2025
I did so much in comment preservation for code coverages, yay!
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Reposted by Boshen
Vladimir @vladimir.berlin · 08/12/2025
A new milestone! @vitest.dev hit 20 million mark 🎉 Took us 4 years since the first closed 0.0.0 release on December 3d, 2021 😄
An image from NPM showing vitest with 20,172,232 weekly downloads
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Boshen @boshen.github.io · 07/12/2025
cargo-shear -> codex github.com/openai/code...
github.com
feat: Run cargo shear during CI by jif-oai · Pull Request #3338 · openai/codex
Run cargo shear as part of the CI to ensure no unused dependencies
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