Our MCP Server integration is now available as a public beta - it lets you connect your Rocket Validator account to #AI assistants like Claude and work with #accessibility reports in a conversational interface. rocketvalidator.com/blog/mcp-ser...

Design is the work now. Cognitive debt is the newest drag on productivity. petar.dev/posts/cognit...

I created two skills which I always found to be gotcha's when working with #elixirlang and LiveView. Both can have a big impact on user experience. First, LiveView and optimistic updates, making sure that the UI stays responsive, even when there is latency. github.com/wunki/amplif...

Wrote a little thing: open.substack.com/pub/zachdani...

My son and I just released github.com/jorgegorka/a... Ruby on rails meta-prompting, context engineering and spec-driven development for Claude Code. It's been heavily inspired by the 37 Signals approach to development and dev.37signals.com/vanilla-rail.... cc/ @lucianghinda.com @rosa.codes

I have to try Bunny Magic Containers as an European alternative to Fly - I wonder how well Elixir clustering is supported there? #ElixirLang

I just discovered that Tidewave has task boards!!! How didn't I notice that before? Where's that announced / documented? #ElixirLang #AI

Our MCP Server integration is now available as a public beta - it lets you connect your Rocket Validator account to #AI assistants like Claude and work with #accessibility reports in a conversational interface. rocketvalidator.com/blog/mcp-ser...

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...

Cron status and management, coming soon to Oban Web

¿Nos vemos mañana en Elixir Madrid? #ElixirLang #Erlang #Madrid www.meetup.com/es-es/madrid...

Early Bird tickets for ElixirConf EU 2026 are on fire. Standard rate coming soon. Save your spot before prices go up. www.elixirconf.eu#register

After attending a workshop on building MCP servers for #ElixirLang apps, I was really hyped, and I built this! Now Claude can access Rocket Validator accessibility reports and also run new reports and rechecks. It's mind-blowing. 🤯

I beta tested this and it’s amazing. I asked Claude Code: find all html and accessibility errors of YouCongress via Rocket Validator’s MCP tool and fix them. After a few runs, all green. ✅

After attending a workshop on building MCP servers for #ElixirLang apps, I was really hyped, and I built this! Now Claude can access Rocket Validator accessibility reports and also run new reports and rechecks. It's mind-blowing. 🤯

I made a map of 3.4 million Bluesky users - see if you can find yourself! bluesky-map.theo.io I've seen some similar projects, but IMO this seems to better capture some of the fine-grained detail

App de mensajería privada y segura: @signal.org

Damn, Claude writes better commit messages than I do. I'm going to fire myself.

Cloudflare's optimized image delivery is nice but for a project I'd like to deliver the images in the original format (PNG, JPEG or WEBP), instead of having it converted to another format. What would you use as an image CDN so I can deliver the original image instead of an optimized one?

I'm considering buying an e-ink monitor to reduce eye strain, has anyone tried an external e-ink display? Are they good for coding? Grayscale might be enough.

A small excerpt from my upcoming book, "How to Become an Effective Software Engineer". Sign up to get a sample: effective-software-engineering.com

The workshop on building an MCP Server in Elixir was amazing, take a look at the livebook examples #ElixirLang

I've built an MCP, and integrated it as a custom connector in Claude. What other AI / AI editors support MCPs? I'd like to test them.

Fascinating concept; that a lot of applications are structured as "inboxes" which creates the psychological effect of "needing to action everything" even though there is no practical obligation www.terrygodier.com/phantom-obli...

Welcome to Signal, we love to have you <3 Bienvenido a Signal, nos alegra que estés aquí. <3 www.elespanol.com/omicrono/sof...

A hackathon for vibecoders

I laughed so hard at this LLM-generated image (Gemini) with a prompt for "an old-fashioned clock showing a few minutes before midnight" 😂

What's a good open-source software that I can install on my Mac to build my genealogy tree?

I laughed so hard at this LLM-generated image (Gemini) with a prompt for "an old-fashioned clock showing a few minutes before midnight" 😂

Microsoft visio is for diagrams. This is something else with a similar name. Do not speak French but this seems to be official: spote.developpement-durable.gouv.fr/offre/visio-...

France announced today it’s phasing out Teams, Zoom, etc. to be replaced with a French/European solution called Visio. The data is hosted on Outscale. Transcripts and subtitles are also handled by French providers. The target is set on 2027 for government agencies.

This Wednesday, I’ll be teaching a workshop on LLMs, Agents, and MCP in Elixir. We are fully booked! 🚫🪑 However, if you want me to send you the Livebook notebook with all the content afterwards, just drop a comment or DM me. #ElixirLang

Yay, got my ticket for ElixirConf EU - see you in Málaga! www.elixirconf.eu #elixirconf #ElixirLang

I wonder what this means in practice to us, European developers using USA hosting and infrastructure. Will we be able to continue using American services? Will it be more expensive for us? What's the cost of using that "bazooka"?

Good read. A submission to the European Commission's call for evidence on Towards European Open Digital Ecosystems (importance of OSS for EU tech sovereignty, security and competitiveness). It ends with: > If you work in OSS, consider adding your voice. The feedback period ends February 3, 2026.

I wonder what this means in practice to us, European developers using USA hosting and infrastructure. Will we be able to continue using American services? Will it be more expensive for us? What's the cost of using that "bazooka"?

hey folks, i’m a rails / ruby dev with a bit over 10 years of experience professionally and i was just hit with my second layoff. looking for a new role would love to chat! #rails #ruby.

Yay, OpenMTP works great for transferring files between a MacBook and an Android phone! 🍎 ⚡ 🤖

First ElixirConf EU 2026 keynotes announced: @josevalim.bsky.social - Creator of Elixir Chris McCord - Creator of Phoenix Málaga, Spain in May. Join waiting list www.elixirconf.eu#newsletter

Yay, Elixir Madrid is strong this year, second event already announced! 💪 💜 🍕 See you there! #ElixirLang #Erlang #Madrid

Claude is awesome, but it's totally clueless about Typst 🤔

🫡🫡🫡

ReqLLM is a fantastic #ElixirLang library to work with different LLM providers in a standardized way, check these examples

Nice, an European fully managed Container-as-a-Service platform for Docker hosting. 🇪🇺

If you want to get started in accessibility validation, check out the new Rocket Validator Lite plan -- it includes accessibility and HTML checking for large sites, at half the price of Pro subscriptions.

Thanks, Tidewave and Claude, for helping me build a Plan Advisor in no time with Phoenix LiveView for @rocketvalidator.com 🚀 Check it out: rocketvalidator.com/pricing#advi... #ElixirLang #accessibility #SaaS