iiinova — where your digital self keeps evolving

esm.sh @esm.sh · 07/01/2026

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...

esm.sh

ESM>CDN

A fast, smart & global CDN for modern(es2015+) web development.

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esm.sh @esm.sh · 09/12/2025

star here 👉 github.com/esm-dev/esm.sh

github.com

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esm.sh @esm.sh · 09/12/2025

esm.sh sent over 6.6B(52TB) JavaScript modules to 120M devices in last 30 days. and we are sprinting 4K stars on github, if you like this project please help 🙏💚

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Reposted by esm.sh

Tom MacWright @macwright.com · 05/11/2025

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

blog.val.town

Year Two of the Open Source Pledge

Updates and articles from the Val Town team

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esm.sh @esm.sh · 06/11/2025

Thank you 💚🫡

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Anthony Fu @antfu.me · 05/11/2025

💖 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...

opencollective.com

Anthony Fu Fund Redistribution, September & October 2025 - Anthony Fu Fund

Hello everyone! In September and October 2025, we raised the fund of $2323.07, thanks to our awesome sponsors!...

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Je Xia @jex.me · 13/10/2025

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

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Je Xia @jex.me · 10/10/2025

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

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esm.sh @esm.sh · 29/09/2025

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

esm.instatus.com

Build API is temporarily unavailable - Incident details - esm.sh status

Build API is temporarily unavailable - Incident details - esm.sh status page.

041

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Je Xia @jex.me · 02/08/2025

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

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esm.sh @esm.sh · 01/07/2025

Thank you sir 🫡

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Je Xia @jex.me · 02/06/2025

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

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Je Xia @jex.me · 19/05/2025

mono-jsx 0.5.0 is out with🚦Signals!

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esm.sh @esm.sh · 06/05/2025

Thank you Anthony!!!!

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Reposted by esm.sh

Je Xia @jex.me · 06/05/2025

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.

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Je Xia @jex.me · 28/04/2025

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

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Je Xia @jex.me · 26/04/2025

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.

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Anthony Fu @antfu.me · 04/04/2025

💖 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...

opencollective.com

Anthony Fu Fund Redistribution, March 2025 - Anthony Fu Fund

Sponsor open-source work across the ecosystem around Anthony's work. The funds raised in this collective will mainly be forwarded to dependencies on Anthony's choices.

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Fred Crozatier @handle.invalid · 28/03/2025

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

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esm.sh @esm.sh · 23/03/2025

esm.sh was down for about 1 hour caused by DNS resolving via IPV6. Now it's back!

esm.sh

ESM>CDN

A fast, smart & global CDN for modern(es2015+) web development.

151

esm.sh @esm.sh · 11/03/2025

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

esm.sh

ESM>CDN

A fast, smart & global CDN for modern(es2015+) web development.

081

esm.sh @esm.sh · 02/03/2025

Thank you for your support! 🫡 💚

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esm.sh @esm.sh · 22/02/2025

oh, so fast! i will look into it. thanks 🙏

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esm.sh @esm.sh · 22/02/2025

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

github.com

Use `deno.json(c)` on `/gh/*` pattern by ije · Pull Request #1085 · esm-dev/esm.sh

use deno.json(c) (if have one) on /gh/* pattern resolve jsr: specifier (close Resolving JSR imports when importing from github #1084) this allows you to import a WIP package without publishing it ...

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easrng  @easrng.net · 03/02/2025

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/

screenshot of a webpage that says "who up importing from jsr in the browser" and then demonstrates using @luca/flag, @std/cbor, @std/encoding, and @std/streams

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esm.sh @esm.sh · 02/02/2025

Check esm.sh/gh/gnlow/pla...

esm.sh

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esm.sh @esm.sh · 02/02/2025

y'n, you can just host a static site with typescript via esm.sh ✨ #nobuild

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Achille Lacoin @pomdtr.me · 27/01/2025

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

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Josiah @josiahwitt.com · 21/01/2025

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.

import { pipe } from 'https://esm.sh/effect';

with tooltip reading:

(alias) function pipe<A>(a: A): A (+19 overloads)
import pipe

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esm.sh @esm.sh · 24/01/2025

and with @antfu.me's support, esm.sh now experimentally transforms `.vue` and `.svelte` on the fly, for example esm.sh/gh/phosphor-...

esm.sh

ESM>CDN

A fast, smart & global CDN for modern(es2015+) web development.

0192

esm.sh @esm.sh · 24/01/2025

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....

github.com

Releases · esm-dev/esm.sh

A no-build CDN for modern web development. Contribute to esm-dev/esm.sh development by creating an account on GitHub.

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esm.sh @esm.sh · 21/01/2025

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

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esm.sh @esm.sh · 26/12/2024

however i have to admit using `?deps` and "?external" is a bit annoying, this is why we are working on the better sub-modules bundling algorithm and semantic versioning support. and a new CLI tool and vscode extension like jspm generator is going to be released in next publish.

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esm.sh @esm.sh · 26/12/2024

you can use `?deps` to specify the dep version, for example "lib_a?deps=lib_c@^2.0.0", you also can use `?external` with import maps to fix he duplicated issue: { "lib_a": "esm.sh/lib_a?external=lib_c" "lib_b": "esm.sh/lib_b?external=lib_c" "lib_c": "..." }

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esm.sh @esm.sh · 26/12/2024

esm.sh does bundle sub-modules of a package if the `exports` field is not found, but it doesn't bundle deps by deafult. i think the duplicate issue is about semantic versioning, i.e. lib_a imports lib_c@^1.0.0, lib_b imports lib_c@^2.0.0, in this case, lib_c is duplicated

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esm.sh @esm.sh · 25/12/2024

You can disable the default bundling behavior with the `?no-bundle` option. The default bundling introduced by esm.sh is to reduce http requests. currenlty, we are working on split mode (by analyzing the package dependency tree, we can find out which modules should be bundled)

esm.sh

ESM>CDN

A fast, smart & global CDN for modern(es2015+) web development.

140

esm.sh @esm.sh · 15/12/2024

@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-...

github.com

Releases · esm-dev/cjs-module-lexer

A lexer for detecting the module.exports of a CJS module. - esm-dev/cjs-module-lexer

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reaper @reaper.is · 13/12/2024

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/...

gist.github.com

[For reference] simpler npm registry package resolver and downloader

[For reference] simpler npm registry package resolver and downloader - pkg-resolve.go

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esm.sh @esm.sh · 10/12/2024

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....

esm.sh

ESM>CDN

A fast, smart & global CDN for modern(es2015+) web development.

191

esm.sh @esm.sh · 08/12/2024

⚠️ npm is down, urls like esm.sh/preact (without specified version) are returning 404. hope the npm team fix it soon 🙏

esm.sh

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esm.sh @esm.sh · 02/12/2024

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

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esm.sh @esm.sh · 28/11/2024

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

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