Lit
lit.dev
Lit
@lit.dev
Your friendly neighborhood library to help you build web components!

https://lit.dev
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Lit @lit.dev · Oct 14
Lit is joining @openjsf.org! 🎉

Today at JSConf, The OpenJS Foundation announced Lit is officially joining as an Impact Project!

We're beyond excited for this move and look forward to continuing our work to build the open web with OpenJS!

Read more on our blog: lit.dev/blog/2025-10...
Lit is Joining the OpenJS Foundation!
Lit is officially joining the OpenJS Foundation as an Impact Project!
lit.dev
Reposted by Lit
📣 We just published our End-of-Year / Happy Holidays Lit releases!

- 👩‍⚕️ Many bug fixes!
- 📄 A new lit-labs/forms packages for form-associated elements!
- 🎾 A new Spring controller in lit-labs/motion!
- 🏎️ Massive SSR performance improvements!
- 🧩 A lit-html template parser in lit-labs/analyzer
December 23, 2025 at 10:50 PM
Note: These are our first releases with npm Trusted Publishing turned on. We will continue to iterate and improve on our supply chain security.
December 23, 2025 at 10:50 PM
See the unified changelog from the release PR for detailed info:

github.com/lit/lit/pull...
December 23, 2025 at 10:50 PM
📣 We just published our End-of-Year / Happy Holidays Lit releases!

- 👩‍⚕️ Many bug fixes!
- 📄 A new lit-labs/forms packages for form-associated elements!
- 🎾 A new Spring controller in lit-labs/motion!
- 🏎️ Massive SSR performance improvements!
- 🧩 A lit-html template parser in lit-labs/analyzer
December 23, 2025 at 10:50 PM
Reposted by Lit
📢 We've reached an important milestone at @vaadin.com: Vaadin web components 25.0.0 fully based on @lit.dev instead of Polymer are finally released as stable!

github.com/vaadin/web-c...
December 17, 2025 at 12:23 PM
Congratulations on the launch @webawesome.com!! 🚀
⚡ IT’S ALIVE! ⚡

Web Awesome has escaped the lab — and to celebrate, we’re offering 20% off for life on Web Awesome Pro.

This is the final lifetime deal before it vanishes forever.

Ends Nov 19 → webawesome.com?utm_source=b...
#WebAwesome #Frontend #OpenWeb #LaunchDay
Web Awesome
Build better with Web Awesome, the biggest open-source library of meticulously designed, highly customizable, and framework-agnostic UI components.
webawesome.com
October 28, 2025 at 8:51 PM
Reposted by Lit
I have accidentally created a shit reimplementation of lit.dev in my component lab while iterating on the parts of making my components that have felt lacking.

I think it’s time to just migrate to Lit.
October 28, 2025 at 9:10 AM
Reposted by Lit
People so often don't get that Lit isn't a framework, but it really helps understand our design decisions.

For example: Why doesn't Lit have an opinionated reactivity system for generic data, like Signals?
October 24, 2025 at 6:31 PM
Reposted by Lit
Every Web Awesome theme comes with dark mode built-in 🌛
October 14, 2025 at 5:17 PM
Hello @openjsf.org!! 👋
October 14, 2025 at 1:37 PM
Reposted by Lit
Lit is joining OpenJS as an Impact Project! 🔥

Donated by Google Open Source, Lit powers 10,000+ custom elements inside Google and is loved for its fast, standards-based web components.

Welcome to the OpenJS family, @lit.dev!

Learn more: hubs.la/Q03Np1Mm0
Lit Project Moves to OpenJS Foundation with Google Open Source Contribution | OpenJS Foundation
Lit joins a neutral home within the OpenJS Foundation community
hubs.la
October 14, 2025 at 1:14 PM
Lit is joining @openjsf.org! 🎉

Today at JSConf, The OpenJS Foundation announced Lit is officially joining as an Impact Project!

We're beyond excited for this move and look forward to continuing our work to build the open web with OpenJS!

Read more on our blog: lit.dev/blog/2025-10...
Lit is Joining the OpenJS Foundation!
Lit is officially joining the OpenJS Foundation as an Impact Project!
lit.dev
October 14, 2025 at 1:35 PM
Reposted by Lit
🚀 3.0.0-beta.5

🎨 Added color generation to Theme Builder (pro)
📐 now works with @fontawesome.com 7
👀 Added component
💬 Added the Hindi translation
🐛 Various bug fixes and improvements

Changelog: webawesome.com/docs/resourc...
Changelog
Changes to each version of the project are documented here.
webawesome.com
September 10, 2025 at 7:23 PM
Reposted by Lit
Enjoying building with @lit.dev. Simple and small. Components have strong decoupling because of shadow DOM encapsulation. Flexible. Works with basic reactive props or Redux-style architecture or signals. You can even pop the hood and do imperative DOM manipulation when you need to.
September 6, 2025 at 10:17 AM
Reposted by Lit
10 years of building Web Components at @vaadin.com: celebrating the "anniversary" of !

Check out this blog post to learn about our journey and how we finally migrated to @lit.dev:

dev.to/webpadawan/1...
10 years of building Web Components: the story of <vaadin-combo-box>
A story about building Vaadin web components
dev.to
August 27, 2025 at 4:16 PM
🥳 Congrats on the launch, @developer.mozilla.org!

Yet another piece of our web dev tool belt built with web components and Lit 😎
We’ve launched MDN’s new front end — and it’s just the beginning.

Intentionally targeting Baseline "Widely available" features when deciding on which ones to use. This means we're able to adopt modern CSS and web components for our UI.

Check it out 👇
developer.mozilla.org/en-US/blog/...
Launching MDN's new front end | MDN Blog
MDN is getting a facelift 🎉 Discover what's changed, what's improved, and how navigating the site just got smoother.
developer.mozilla.org
August 25, 2025 at 7:30 PM
Reposted by Lit
MDN, Photoshop, Reddit, Firefox, Home Assistant, Internet Archive, Chrome DevTools...

Some of my very favorite sites and apps are built with @lit.dev 🥰
passle.dev Passle @passle.dev · Aug 20
Neat, looks like MDN's new frontend is built with @lit.dev
August 20, 2025 at 7:32 PM
Reposted by Lit
@lit.dev I wrote a realtime, collaborative nonogram web game with Lit:
pixelogic.app/every-5x5-no...
Every 5x5 Nonogram
pixelogic.app
August 15, 2025 at 8:40 PM
Reposted by Lit
Neat, looks like MDN's new frontend is built with @lit.dev
August 20, 2025 at 7:22 PM
Reposted by Lit
Boom, much to @justinfagnani.com's delight (I assume :P) we have much more docs on the @tanstack.com Form Lit adapter as well as better examples:

tanstack.com/form/latest/...
Form and Field Validation | TanStack Form Lit Docs
At the core of TanStack Form's functionalities is the concept of validation. TanStack Form makes validation highly customizable: You can control when to perform the validation (on change, on input, on...
tanstack.com
August 4, 2025 at 6:01 AM
Reposted by Lit
Working with @lit.dev and finding it a great fit for academic projects.

The components are self-contained WebComponents you can drop anywhere. They rely on web standards, so unlikely to break over time and perfect for research code you build once and don't touch for years.
July 29, 2025 at 3:16 PM
Reposted by Lit
Just released a form library for @lit.dev

kin-form.deno.dev
Kin Form
kin-form.deno.dev
May 22, 2025 at 8:34 AM
👀
Imagine Phoenix Framework + @lit.dev web components? The result is pure 🔥🚀 Get the code here: github.com/riipandi/lit...

#WebDev #Elixir #Lit #ElixirLang #ElixirPhoenix #phoenix
May 12, 2025 at 9:58 PM
Reposted by Lit
Here's a nice Lit tip 💡:

Let's say you want to hide some DOM but preserve component state. You can do this with the cache() directive:

Here when showView is toggled from true to false back to true, the DOM fragment for the expression is extracted, saved, and restored - preserving all the state.
April 24, 2025 at 8:41 PM