A solid day optimizing Oban's metrics layer. We sped up a common operation used in Web by ~1200x, and all other operations are < 1ms!

EEF 2026 election candidates are out, Elixir-Vibe launches tools to fight #AI code #slop, erlang_python 3.0.0 embeds CPython into the BEAM, ElixirConf EU 2026 videos are dropping, and more! @elixir-lang.org #ElixirLang #python @elixirconf.bsky.social www.youtube.com/watch?v=t-Vu...

After watching @wojtekmach.bsky.social's ElixirConf EU talk about creating desktop apps with ElixirKit, I was inspired to give it a try. Introducing Nerves Desktop - an app for discovering and managing Nerves devices on your network github.com/nerves-proje... #ElixirLang #Nerves

Oban Pro v1.7.0 is out with: 📡 Signals and awaiting 🫆 Unique workflows ⚖️ Rate limiting overhaul 📦 Chunking overhaul 🪝 Global cancel/discard hooks 📇 Improved indexes Plus dozens of other improvements, and it unlocks all the features in Web v2.12. oban.pro/docs/pro/1.7... Signaling shown here:

Goodbye, get lost, and we'll see you soon.

I wrote a small little Ghostty app to register `ssh://` URLs on macOS. Hopefully this helps someone :) github.com/dbernheisel/...

I always do this: `mix <tab> <tab> <rage tab>` and then realize completions aren't built in for mix. so I hacked together something truly awful, but it works github.com/dbernheisel/... Add this ^ to your zsh fpath and then you have more helpful completions, including flags. #ElixirLang

I've been annoyed with doc hovers in Neovim being just raw markdown. This is fine but could be better. Eg, docs in Elixir are often written for ex_doc/hexdocs.pm which supports some extensions like admonition blocks and tabs. This renders like crap though in Neovim So I fixed it.

TVLabs has a bunch of repos coming soon :) One's already published: github.com/tv-labs/bash this is a full Bash implementation in Elixir (for better or worse), and supports a virtualized filesystem and `defbash` so you can insert your own native Elixir functions into your bash. #ElixirLang

I was able to wire up Popcorn to run Elixir and PGlite to run Postgres, both in the browser. This means we can have an interactive and safe sandbox for arbitrary code. Which means a really good experience learning Ecto on a website. I'll publish it soon :) #ElixirLang

Localize, a successor to ex_cldr, is out now: github.com/elixir-local... #ElixirLang

`phoenix_seo` now supports a convention for building llms.txt with your app. More importantly, agents may be requesting a markdown version of your page. The readme has a tip on how to do this with LiveViews hexdocs.pm/phoenix_seo/... #ElixirLang

🍻 expert 🍻 Official Elixir Language Server Protocol implementation 🔗 https://expert-lsp.org #homebrew #newpkg #macos #linux #formula

The NYC Elixir Meetup, organized by @davelucia.com and Kate Rezentes, brought the community together for a great evening of talks and shared experiences. Dan Janowski joined to share how to get involved with the Foundation

Workflows in Oban Web are coming along nicely...

Now you can render to a terminal using Easel using the same Canvas API. github.com/jeregrine/Ea...

News includes Expert LSP releasing its first RC, Elixir v1.20 compile time improvements up to 20% faster, #Livebook Desktop moving to Tauri with #Linux support, a new erlang-python library for ML/AI integration, and more! @elixir-lang.org #ElixirLang #AI #ML www.youtube.com/watch?v=Ed83...

Livebook desktop now supports Linux! #ElixirLang

I build a Neovim blink.cmp source for Hex.pm. Now you can search hex packages from your mix.exs file, and autocomplete versions. github.com/dbernheisel/...

The first release candidate for Expert is out! You can read the announcement here: expert-lsp.org/the-first-re... #ElixirLang

arxiv.org/abs/2602.12670 This is why hexdocs.pm/usage_rules exists. Package authors need to be providing the context that will guide your agent to successfully use their package. As their library changes, they can update their agent guidance. #ElixirLang

Introducing Sagents -- an open-source #ElixirLang framework for building #AI agents with human oversight, composable middleware, and real-time Phoenix LiveView integration. Built on OTP. Each agent is a supervised GenServer. Watch the full demo: www.youtube.com/watch?v=r-14...

Elixir and Python jobs running together, living side-by-side in the same Oban Web dashboard

Cron status and management, coming soon to Oban Web

Elixir’s 15th anniversary brings v1.20 RC with full type inference, Chris McCord launches Sprites(dot)dev, LiveVue v1.0 goes stable, Gust #workflow engine debuts, and more! #ElixirLang @elixir-lang.org #VueJS www.youtube.com/watch?v=dJA9...

Today we're releasing Oban for Python! oban.pro/articles/int...

A few people have asked, so I extracted the diagnostics code from my type checker into its own package: github.com/QuinnWilton/... This could probably use some more battle-testing, but I tossed in some examples for using it with macros, a complex DSL, with nimble_parsec, and for validating yaml.

I've been using Zellij as my terminal multiplexer and it's been amazing. It's modal just like neovim, highly customizable, fast, and so far a pleasure. If you're using tmux or want persistent sessions (eg, ssh into your computer via tailscale from phone), you need this. github.com/zellij-org/z...

youtube.com/watch?v=-IcU... just going to leave this here, though I'm sure it's mostly preaching to the choir.

News includes Arcana #RAG library for Phoenix, MquickjsEx embedding #JavaScript in #ElixirLang, LiveDebugger adds Streams support, Durable workflow engine, @josevalim.bsky.social teasing type improvements, Hologram receiving EEF support, and more! www.youtube.com/watch?v=cULP...

I was thinking since Goatmire Elixir turned out pretty good I should maybe do another one. 30th of Sep - 2nd of Oct this year. We have a list to notify you about the progress and when tickets drop, getting on that list also helps indicate interest. www.goatmire.com #elixirlang #goatmire

elixirforum.com/t/localize-n... This is wonderful news, better, faster, stronger. TLDR ex_cldr will become localize and avoid long compilation #ElixirLang

The release blog post: elixir-lang.org/blog/2026/01... #ElixirLang

News includes #NextJS to Phoenix migration story, massive Credo performance improvements, Torchx on Apple Metal, DNSimple’s #Erlang case study, first #GleamLang conference announced, and more! Plus a 2025 retrospective. #ElixirLang www.youtube.com/watch?v=OW0R...

Happy new year fellow BEAMers! 🎉

News includes running #LiveView in the browser with #WebAssembly, New Nerves book launches in beta, PinStripe for Stripe integration, Beam Bots for robotics, @sasajuric.bsky.social's #Goatmire talk, Tidewave updates, and more! #ElixirLang www.youtube.com/watch?v=8-f3...

Credo 1.7.15 is out now, with massive perf improvements for large #ElixirLang codebases.

Thank you for being part of the journey! ❤️ The Foundation is made possible thanks to the support of our sponsors. Their funding helps us run projects, marketing initiatives, stipend programs, and continue growing the ecosystem. These are the sponsors who supported us throughout 2025!

Elixir v1.20 with full-type inference coming soon, @gleam.run v1.14.0-rc1, mjml_eex v0.13.0 for email templates, Dashbit’s nimble_zta library for zero trust auth, Björn Gustavsson’s #BEAM history talk, and more! #ElixirLang www.youtube.com/watch?v=rzjb...

it turns out, with rising RAM and chip prices, (thanks to dumbass politics, please vote) that distributed computing with low power chips is the future. Kinda like in the 80s? Erlang was created with this constraint in mind. #ElixirLang

github.com/tonisives/ovim Neat. Using accessibility APIs on macOS you can use neovim to edit any field.

TV Labs opened sourced an experimental version of this library. If this is interesting to you, take a look and let us know your feedback! github.com/tv-labs/jql #ElixirLang

Via @josevalim.bsky.social: "We extracted Nimble ZTA (Zero Trust Auth) from Livebook as a separate package for Plug/Phoenix [...] to add auth to an internal app when your identity management and deployments are on the same platform (GCP/Cloudflare/etc)" dashbit.co/blog/zero-tr... #ElixirLang

We're launching our new Elixir book! 🎉 Programming Nerves: from web developer to hardware maker. If you've ever been curious about hardware but felt intimidated, this is for you. Beta available now (38% off), or download free chapters to get started. #ElixirLang

Celebrating #Erlang’s 27th birthday as #OpenSource, Elixir Hub 2025 survey results, new data_migration LiveDashboard package, critical #React RCE vuln, and Zig leaves #GitHub, and more! #ElixirLang www.youtube.com/watch?v=0FWy...

Looks like this might be useful to some folks, I'll release as an experimental version soon. It definitely needs work for it to be production grade (error messages suck, some of the syntax needs to be changed to avoid accidental errors, etc).

News includes cutting-edge type system research from @josevalim.bsky.social, Phoenix LiveView v1.1.18 with view transition support, LiveDebugger’s biggest release, Nx #Python-Elixir integration, and more! #ElixirLang @elixir-lang.org www.youtube.com/watch?v=IDvG...

www.anthropic.com/news/donatin... This should help standardize ai tooling 🤞 since the pressure is off to adopt a competitors pattern

Published a little LiveDashboard page for managing some data migrations. hex.pm/packages/dat... #ElixirLang

ElixirHub survey results are out :) elixir-hub.com/surveys/2025 #ElixirLang