Seth Messer

Now that the Expert LSP is in a great place, Paweł has been rapidly leveling up the other open source tooling our team at Jump depends on. It’s soooo nice! 😁

Uhhh, what? This is the start of a bad sci-fi movie, right?!

Wake up babe, new HTTP method dropped www.rfc-editor.org/info/rfc10008/

Especially wants randos. RT for reach. 🤣

oh hey, I wrote an NES emulator in Elixir 60fps (on my machine) with sound. This is Castlevania 3 which might be the toughest one to emulate. github.com/dbernheisel/... #ElixirLang

SUPER MARIO 2026 JUST DROPPED!

You’ve taken back your last Sunday.

🤷🏼

CSS field-sizing is newly baseline, meaning you can make various form fields size to their contents, without needing JavaScript.

🆕 Introducing the MDN MCP server! Bring MDN's docs and browser compat data straight into your AI agent or IDE for accurate, up-to-date answers about the web platform. No more outdated guesses from training data. Learn more 👇 developer.mozilla.org/en-US/blog/introducing-mdn-mcp-server/

Well this is massive: - Every non-US company sees how they can be cut off from US vendors with a snap of a finger. Non-US vendors getting free advertisement - What does this mean for US AI labs’ offices and employees outside the US? Reads pretty draconian What a mess

LiveView 1.2 is out now! phoenixframework.org/blog/phoenix... The highlights for me: - Colocated CSS - Support for formatters for <script> and <style> tags - New JS client docs 🎉 #ElixirLang

TIL about `LiveView.static_changed?/1` 💜 Clients that connect to the new deploy of an #ElixirLang LiveView app won't load the latest JS/CSS (that only happens on a hard refresh). `static_changed?/1` gives you an easy way to show an alert suggesting they refresh manually. hexdocs.pm/phoenix_live...

RoaringBitmaps are a fun data structure letting you work with large sets efficiently. I wrote up how to use them in Elixir with a library we open sourced at Tern. agundy.com/blog/using-r... #elixirlang

I wrote and posted this to Instagram a couple of days ago and it became my most-read poem ever. I’m honored I get to feel big feelings alongside you all. I’m posting it here too and want to use this space more consistently. Hello friends ❤️

😕

Perfect. 👌

Trump is committing war crimes in Iran and is threatening more and worse ones. His entire war strategy at this point is war crimes. A functional Congress would be far down the road of impeachment and removal.

Donald Trump's lies and hypocrisy know no bounds.

Trump be like...

The v0.1 release of Expert (the new, official #ElixirLang LSP) is now final! 🎉 The best Elixir LSP experience keeps getting better. 😎 Tremendous thanks to all the contributors, and to Jump for sponsoring @katafrakt.bsky.social to work on this full-time. 🙏 github.com/elixir-lang/...

This Palm Sunday, let’s remember... Jesus chose a donkey of peace instead of a horse of war. Jesus disarmed his followers instead of forming an army. Jesus exposed the evil of violence instead of partnering with it. Jesus laid down his own life instead of taking anyone else’s.

I just published a small adapter for NimblePublisher to get a site or blog up and running quickly with MDEx and Lumis. Check it out! github.com/leandrocp/ni... #MyElixirStatus

Wanna find garbage tests in your #ElixirLang codebase? I'm working on a Credo check that will flag any test that fails to exercise production code. Stuff like: test "to_string works" do assert to_string(:user) == "user" end (That's a real example I found in our ~20k test codebase!)

#ElixirLang 🤝 #Typescript like never before 😎 This is *end-to-end type safe Phoenix channels*. The typescript client is *generated for you*. This is on top of a full RPC generated from your actions. Works with any typescript front-end. This is *huge*.

Announcing the Zero Token architecture. Instead of burning AI tokens, you learn to think for yourself, and complete tasks using your brain.

ECMAScript EXTRA-SPECIAL excitement 😉 🚨🚨🚨 IT'S ABOUT TIME! 🚨🚨🚨 Congrats to @ptomato.name on advancing Temporal to Stage 4 at @tc39.es today 🎉 Temporal is the replacement for the JavaScript Date API 👍

As an IR professor, it's depressing that this is outperforming all others as the best theory of US foreign policy

Elixir canvas to rasterized terminal rendering has never been easier!

If Codex fails on #elixirlang with "failed to open a TCP socket in Mix.Sync.PubSub.subscribe/1, reason: :eperm" try this setting in your ~/.codex/config.toml: [sandbox_workspace_write] network_access = true

Playwright remote server support (websocket) for phoenix_test_playwright 🥳 Looking for early feedback — especially around CI setups. "Remote server playbook" for the docs. Please give the main branch a spin: github.com/ftes/phoenix... Hat tip to Carson and Tyler! #elixirlang

The more I have AI agents write all my code, the more I feel that us devs will be alright (and possibly more in-demand for important stuff) Hard for me to imagine anyone building *reliable* software without an understanding of how to do this (either via experience or study)

For all TUI enjoyers, if you haven't tried gh-dash.dev, you're missing something. It's a simple gh cli extension but it feels like giving GitHub a proper tiling window manager. Simple but so good.

nearly there Hans, nearly there.

startViewTransition() is now part of Baseline! 🆕 This API lets you create smooth same-document (SPA) transitions, no framework required. Perfect for page updates, theme switches, and animated UI changes. Learn how it works 👇 developer.mozilla.org/en-US/docs/...

🤖 Very Important Agents I was recently on the @changelog.com & Friends show to discuss my AI workflow, AI browsers, Bun's acquisition, and more! I wrote about it and went into more detail on my workflow plus some of the agents I'm building/using. nicknisi.com/posts/very-i...

TIL: `--seed 0` disables the randomization of ExUnit tests, essentially ensuring the tests will run in the declaration order. Very useful when "watching" & using `--max-failures 1` to get consistent output as you TDD hexdocs.pm/ex_unit/1.19...

BREAKING: Mark Wolf, appointed to the federal bench by Ronald Reagan, writes that he is resigning as a judge to have the freedom to speak out against the president's assault on the rule of law. www.theatlantic.com/ideas/2025/1...

This really hasn’t gotten enough attention this week. @wired.com #ICE www.wired.com/story/fbi-wa...

Updating my LEGO White House

This is gross. If you think that responding to a tragedy with “thoughts and prayers” is insufficient, surely responding with mockery is even worse. You don’t have to be LDS or even religious to be compassionate towards this LDS church and the collective grief of its people.

Deep in the move to #nix for #dotfiles and system management; also fully using #jujutsu too. Big up to @evantravers.bsky.social for the assist. 🙏🏻💯

They’re totally going to do this.

Our GitHub repository is now public! github.com/elixir-lang/...

🤦‍♂️

bsky.app/profile/dave...

Firefox is the last browse to support view transitions. These are gonna allow server rendered pages to transition between each other (but also works for SPAs/client side rendering)

Phoenix #LiveView 1.1.5 is out now with a new `stream_async` function very similar to github.com/utopos/live_... and a small bugfix for hooks inside of teleported elements! #MyElixirStatus hexdocs.pm/phoenix_live...

I will die on the hill that coding is a form of art

remembering the good old discourse days