🚨 Announcing our new Podcast 🚨 Gus (@gworkman.bsky.social) and I have started a new #ElixirLang Podcast Macro Mayhem - @macromayhem.fm We cover Elixir news and general industry topics every 2 weeks. Our first episode is out now, available on all podcast players or on our website: macromayhem.fm

Macro Mayhem

The latest Elixir news and general software industry topics

macromayhem.fm

#ElixirJobs 📣 Vibrant Planet is hiring for an Elixir developer position. Check it out: buff.ly/0G4fcLk #ElixirLang

A message to all Eurosky members and friends We need your help - can you support Eurosky with a monthly or one-off donation? If you can, please visit whydonate.com/fundraising/...

Two new security advisories published against Phoenix. Update your #ElixirLang dependencies to 1.5.15, 1.6.17, 1.7.24, or 1.8.9 to get the fixes. 👍 github.com/phoenixframe...

Build software better, together

GitHub is where people build software. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects.

github.com

#ElixirJobs

ElixirJobs@elixirjobs.net · last mo.

Elixir Senior Software Engineer - BBC - UK @ BBC / Both #job #ElixirLang

www.motedis.com/de/Heimwerken Cool. DIY kit configuration for aluminum profiles. Connected to a store. The accessories on Motedis seem to be well priced. While price for aluminum profiles are average - can definitely get cheaper elsewhere.

phoenix_test_playwright 0.15.0 released 🎉 - 📷 assert_screenshot for snapshot testing by Wigny - support new phoenix_test checked/selected assert options - playwright 1.61 support (also update playwright_ex to 0.7.1) #elixirlang

So Djot is a thing and it's fascinating! It's like someone fixed the markdown bugs :D djot.net #markdown #templates #djot

LiveView 1.2.0 released. > Ensure exceptions during LiveComponent renders are emitted as :telemetry event (#4258) Previously, LiveComponent render errors were not reported in AppSignal. 🥳🙏: I reported this to AppSignal June 1. They opened GH issue June 1. Fixed and released June 11. #elixirlang

Tausende energiehungrige KI-Rechenzentren kommen nach Europa. Unsere Stromrechnungen könnten schnell steigen, wenn wir die Tech-Konzerne nicht verpflichten, diese mit 100 % Erneuerbaren zu betreiben. Unterschreibe jetzt👇 action.wemove.eu/sign/2026-05...

Betreibt EU-Rechenzentren zu 100 % mit Erneuerbaren!

Tausende energiehungrige Rechenzentren entstehen derzeit in Europa. Wie hoch unsere Stromrechnungen ausfallen, hängt davon ab, womit sie betrieben werden – mit teuren fossilen Brennstoffen oder mit he...

action.wemove.eu

Hey guys, We are hiring for mid/senior engineers to come work with us on a health tech product ats.rippling.com/dyad/jobs/93... It's a remote role within UK due to the data governance regulations. Please share for reach. #elixir

jump_credo_checks v0.3.0 is out now, featuring a really nice new check courtesy of @ftes.de. UnusedLiveViewAssign will tell you if you have places where you write, but never read, a value in your LiveView assigns. 💜 hex.pm/packages/jum... #ElixirLang

jump_credo_checks

A collection of opinionated Credo checks aimed at improving code quality and catching common mistakes in Elixir, Oban, and LiveView

hex.pm

NEW ANALYSIS: What's going on in Spain? Spain's wholesale electricity price in early 2026: €44/MWh. Italy: €127. Germany: €96. UK: €103. Wind+solar now deliver 44% of generation. Gas sets the price in just 9% of hours, down from 55% in 2022. Full analysis: janrosenow.substack.com/p/spain-just...

Spain just became one of Europe's cheapest power markets. Here is how.

How wind and solar quietly pushed gas off the margin, and the wholesale price followed.

janrosenow.substack.com

🚨 Please update "decimal" 🚨 A *single* calculation like: Decimal.new("1e1_000_000_000") |> Decimal.add(1) will OOM your application. Poof. Adios. Auf Wiedersehen. cna.erlef.org/cves/CVE-202...

If you’re running #Phoenix Channels (or LiveView) and have the LongPoll option enabled in your endpoint (default since 1.7.11), it’s time to do an update: github.com/phoenixframe... Thank you @peterullrich.com for finding and disclosing this issue!

Long-poll NDJSON body splitting causes large memory allocation in Phoenix

### Summary An unauthenticated denial-of-service vulnerability in Phoenix's long-poll transport allows a remote client to allocate a large amount of memory with a HTTP request. A handful of conc...

github.com

<<“one prompt, one hour>> <<The headline isn’t the bug, it’s the find conditions.>> It’s only the beginning; there’s a race against time to tackle the zero-day vulnerability www.bugcrowd.com/blog/what-we...

What we know about Copy Fail (CVE-2026-31431) | @Bugcrowd

Copy Fail is a new Linux kernel zero-day that allows any authenticated user to gain root privileges (Local Privilege Escalation, or LPE) on almost every Linux distribution since 2017. An easy-to-use e...

bugcrowd.com

If you're using plug_cowboy, update to the newly-released v2.8.1 to patch a denial-of-service vulnerability related to atom exhaustion. cna.erlef.org/cves/CVE-202... #ElixirLang

OTP 28.5 secure coding guidelines Lot's of goodies. Practical advice. Learning. www.erlang.org/doc/system/s... #elixirlang

lucumr.pocoo.org/2026/3/5/the... and blog.cloudflare.com/vinext/

AI And The Ship of Theseus

Slopforks: what happens when a library gets rewritten with AI?

lucumr.pocoo.org

PhoenixTest v0.10.0 is released! It's got a lot of things, and (I think) none from me! A huge thanks for all who contributed! 🥳 hexdocs.pm/phoenix_test... 📚 Changelog: hexdocs.pm/phoenix_test... #ElixirLang

## You're not alone Other agents may be running (beans in-progress). Pick next bean that won't lead to edit conflicts. Ignore other changes in git - commit your changes only. Run tests with random `PORT=4xxx` env var. --- codex: PORT=4$((RANDOM%900+100)) mix test #elixirlang

The more I'm leaning into AI in everyday coding work, the more I'm enjoying typespecs. Goes to show that the Elixir type system WIP is right on time. #elixirlang

AshAdmin 1.0rc is out, with a complete UI overhaul, a rework of our markdown/json editor to code mirror, and features for more convenient relationship management and multitenancy drop-down/typeahead 🎉 #AshFramework #ElixirLang

“Helsinki hasn’t registered a single traffic-related fatality in the past year…Citing data that shows the risk of pedestrian fatality is cut in half by reducing a car’s speed from 40 to 30km/hr, city officials imposed the lower limit in most of Helsinki’s residential areas and city center in 2021.”

Helsinki just went a full year without a single traffic death

The capital city is Finnish’ed with car-related fatalities.

politico.eu

Exploring 1. Synergy effect of vertical integration: browser driver doubles as HTML spec oracle for live/static driver tests. 2. Webdriver BiDi instead of playwright (more like cuprite) #elixirlang

read.technically.dev/p/vibe-codin...

Vibe Coding and the Maker Movement

Is your vibe-coded app a Crapject or a Gift?

read.technically.dev

Agent assisted dev is even addictive (think: hard drugs) than regular coding already was. Imagine the worldwide immediate cold withdrawal symptoms (provider outage, steep price increase).

easel-demo.fly.dev/clock This is cool. Takes me back to canvas (turtle) based computer graphics in high school days. #elixirlang

phoenix_test_playwright v0.12.0 released 🥳 Shorthand to eval JS in browser, assert_path fixes for LiveView navigations, and more. Also ships with usage-rules.md for LLM coding agents. 🤖 #elixirlang

> `isolate` solves nearly very z-index problem you've ever run into Adam Wathan youtu.be/MrzrSFbxW7M?...

Adam Wathan on "Designing a Component Library" | Laracon US 2024 in Dallas, TX

YouTube video by Laravel

youtu.be