esm.sh

esm.sh v136 has been deployed with - builtin @jsr.io (h/t @lcas.dev ) and pkg.pk.new (h/t @aslemammad.bsky.social @amirsakhravi.bsky.social) registries. - more stable package version resolving - use @pi0.io's github.com/unjs/unenv - and more ↪ github.com/esm-dev/esm....

esm.sh was down about 2 hours caused by the maintenance of @interserver.bsky.social, now it's back on @digitalocean.com 🙏 esm.instatus.com/cmk4a5xak01c...

recommitted to @opensourcepledge.com at @val.town for 2025! very pumped to support projects like zod, fastify, codemirror, unified, and esm.sh with real 💸 as well as positive vibes. blog.val.town/oss-pledge

💖 This Sep & Oct, we have forwarded our Open Collective fund to support @zyyv.dev webfansplz @bluwy.me @bikari.top @9romise.bsky.social @e18e.dev @esm.sh @pnpm.io @cyberalien.dev Join us to show appreciation for our dependencies and help them be sustainable! opencollective.com/antfu/update...

mono-jsx allows you to write css in a JSX element with type safety, and view transition included!

mono-jsx 0.7.0 is out with ton of new features: 💫 View Transition 🪄 `$value` (two-way binding) 🗝️ Session Storage 📜 Route Form ⚡️ Caching

esm.sh is down about 40mins caused by the interserver billing issue. It's back now! Sorry for that 🙏 esm.instatus.com/cmg56v3wx019...

we just banned those malicious packages: e.g. esm.sh/debug@4.4.2

💚

Introducing modern-monaco, a modern version of Monaco Editor built by @microsoft.com , which also powsers @vscode.dev and its forks. - no `MonacoEnvironment` & loader needed - highlighting using @shiki.style with tons of grammars/themes @antfu.me - Lazy loading - Workspace - SSR - and more

Thank you sir 🫡

🆕 mono-jsx 0.6.0 is released with builtin router(SPA mode), and lazy rendering.

mono-jsx 0.5.0 is out with🚦Signals!

Thank you Anthony!!!!

mono-jsx 0.4.0 has been published to NPM. It now supports async components defined by an async generator function. This is useful for streaming rendering of LLM tokens.

Just added a `Context` API for mono-jsx: github.com/ije/mono-jsx...

Introducing mono-jsx, a server-side jsx runtime renders `<html>` to a `Response`. 🚀 No build step needed 🦋 Lightweight(8KB gzipped), zero dependencies 🔫 Minimal state runtime 🚨 Full Web API types ⏳ Streaming rendering 🌎 Works in Node.js, Deno, Bun, Cloudflare Workers, etc.

💚

💖 In March, we have forwarded our Open Collective fund to support maintainers: @thealexlichter.com @43081j.com Recurring to projects: @esm.sh @pnpm.io @cyberalien.dev Join us to show appreciation to our dependencies and help them be sustainable! opencollective.com/antfu/update...

I love using @esm.sh for browser importmaps! - Handles npm, jsr and GitHub registries - Checks the User-Agent to serve the right ES version (es2022, etc) – no bloat! - Supports tree-shaking, so you can import just what you need

did you know: esm.sh can transform tsx/vue/svelte to JS via <esm\.sh/https\://example.com/src/app.tsx> - tsx: esm.sh/https://ije.github.io/esmshx-demo/react/main.tsx - vue: esm.sh/https://ije.github.io/esmshx-demo/vue/App.vue - svelte: esm.sh/https://ije.github.io/esmshx-demo/svelte/App.svelte

Thank you for your support! 🫡 💚

esm.sh now uses `deno.json(c)` for module resolving when importing modules from Github, which allows you to import a WIP package without publishing it to @jsr.io Example: esm.sh/gh/dsherret/dax@6aed9b0 PR: github.com/esm-dev/esm.sh/pull/1085

chat i got jsr imports working 100% in the browser (no server side transforms like esm.sh, unless you import npm: specifiers, those are esm.sh) easrng.github.io/jsr-loader/

Thanks to latest @esm.sh release, I found a new way to embed a full-stack app like @excalidraw.com into a single @jsr.io import: Try it out at excalidraw.smallweb.run

Managed to get typescript types resolving in a Codemirror editor based on X-Typescript-Types headers from @esm.sh using @val.town's codemirror-ts extension with a bit of help from Claude to glue things together. Gotta love standing on the shoulders of giants.

esm.sh 💚 jsr.io

idea: get package with version closest to a provided timestamp or date

@esm.sh/cjs-module-lexer has been improved to support more edge cases, and now it provides native build that allows esm.sh server to drop nodejs requirement (before we use it to load cjs-module-lexer.wasm) github.com/esm-dev/cjs-...

even though @esm.sh is already doing this, i dug through my experiments to find the go based script I wrote to resolve and download the latest tarball of packages and it's deps. gist.github.com/barelyhuman/...

We just added a built-in npm package manager in golang to replace pnpm, the ci shows that the test time has dropped from 12:15 to 4:30 (~2.7x faster) github.com/esm-dev/esm....

We just hit 3200 🌟 on Github, thank you all for following 💙

💖

Thank you @brc-dd.dev for sponsoring esm.sh on Github 💚

esm.sh ⚡️ @pkg.pr.new

🚧 esm.sh v137 roadmap: Compile esm.sh to a local CLI that builds esm on your computer! h/t @b0rk.jvns.ca @simonwillison.net github.com/esm-dev/esm....

i'm a no-deploy fan 🤩

i'm a no-build fan 🤩

thanks for sharing! i'm going to make esm.sh to follow that!

we did it! it WORKS now on the beta branch! e.g.: next.esm.sh/gh/phosphor-...