I recently released a new error tracker Faulty, based largely on error_tracker, but instead of hosting your errors locally it sends them to the accompanying FaultyTower website. Errors are tracked from Logger and telemetry events, integrations are available for Phoenix, Plug, Oban and Quantum.
Installation is as simple as mix igniter.install faulty. The FaultyTower website allows you to create users, organizations and projects within those organizations. You can be notified of new errors by e-mail, integration with ntfy.sh or Github issues.

💜📘 The Elixir Book Club has chosen our next book! Designing Data-Intensive Applications (1st Edition)

This highly regarded book reviews the options and trade-offs to consider when handling large datasets.

We meet on Discord for an hour every other week. Our first meeting is Sunday, June 1, 2025, and we will discuss chapters 1 and 2.

https://elixirbookclub.github.io/website/

This article describes the library and mechanism used to support APQ in Elixir/Phoenix with Absinthe - https://meraj-gearhead.ca/automated-persistent-graphql-queries-with-absinthe-and-elixir-7053f0eead2b

One day to go until ElixirConf EU 2025. Haven’t bought a ticket yet? There are still virtual tickets available: https://www.elixirconf.eu/#cover

Episode 253 of Thinking Elixir. News includes growing excitement around Tidewave for Elixir with users sharing success stories and integration tips, preparation for Elixir 1.19’s deprecation of regex in module attributes, LiveViewNative launching a new “OTP Interop” organization focused on enabling offline functionality, and a major U.S. court ruling against Apple’s App Store policies that opens new payment options for iOS developers, creating opportunities for services like Stripe to offer more competitive alternatives to Apple’s 30% commission, and more!

https://www.youtube.com/watch?v=CN5xCHQMqLM

In Curiosum, we’ve been working on this project for the last few months. We prepared a special ebook for Elixir Conf 2025.

💜 Elixir Adoption Guide It is the strategic starting point for understanding what it really takes to bring Elixir into the team or organization. Written by our CTO, Michał and shaped by years of practical experience, this short ebook is for tech leaders, ambitious developers, and decision-makers looking for clarity, not just code.

You’ll find there a thoughtful perspective on why, when, and how to adopt Elixir in 2025’s rapidly evolving tech landscape.

This ebook’s pre-release takes place during the #elixirconfeu in Cracow this week. It’ll be available in online version and in a limited number of physical copies at our stand.

Our Curiosum’s newsletter subscribers will get it on Thursday morning. To sign up: https://curiosum.com/newsletter

Let’s set up Ecto monitoring in your Elixir application using AppSignal: https://blog.appsignal.com/2025/05/13/an-introduction-to-ecto-for-elixir-monitoring-with-appsignal.html

I’ve tried Phoenix 1.8 and it’s an amazing update. The layout is simpler than in previous versions, and it now supports themes through DaisyUI. New features like the magic login link can really save you time.

This is my guide for anyone interested in trying the new Phoenix version—I hope it helps you get started faster.

Link https://dev.to/manhvanvu/migrate-to-phoenix-18-rc-version-olc

Secure your spot today for the year’s most exciting Elixir gathering. https://ti.to/elixirconf/2025/discount/PresaleLIVENOW

Hey friends! We’ve been obsessing over Elixir’s awesome telemetry library at Honeybadger lately, and instrumented a bunch of new things in Honeybadger for our new automatic dashboards feature:

Honeybadger’s new performance monitoring dashboards capture Elixir telemetry automatically while giving you direct access to transform, query, and alert on the underlying data—no black boxes, just total visibility.

Learn more here:

https://www.honeybadger.io/blog/elixir-performance-monitoring/

Working with Erlang, Elixir, or Gleam? Share your story with the BEAM community! Submit your talk: https://codebeameurope.com/#cft Training: https://forms.gle/7hgUdr7YAVE4V3ey9

Episode 252 of Thinking Elixir. News includes Tidewave, a new Phoenix MCP server that helps AI-enabled editors access application runtime, Chris McCord teasing his AI-enabled Phoenix app with LiveView hosted IDE features, a new GitHub Action for submitting Elixir dependencies to enhance security, ExMeralda.chat, a community chatbot for querying Hex packages, updates on Software Mansion’s LiveDebugger v0.2.0 coming in May, mix test.interactive for enhanced ExUnit testing workflows, and information about slopsquatting, a new malware technique targeting AI-assisted developers, and more!

https://www.youtube.com/watch?v=AB2KuXm2xvM

devcarrots.com - Link to get the book now!!

This book is packed with 150+ practical, real-world tasks, walking you through how to build a full-featured project management app using Ash – models, relationships, migrations, queries, and more!

People are loving the book so far! Here’s what readers are saying:

“I recommend this book for anyone who wants to use Ash to its fullest extent” - Zach Daniels(Creator of Ash)

“Very much liking the hybrid approach, logical structure, level of detail and ‘Ash & more Ash’ focus” - Pal

Check out the repo that is being used in the book here: github.com/devcarrots/tuesday

We hope that you like the book and find it helpful in your Ash learning journey! Don’t forget to grab the book at devcarrots.com with 20% off before the launch offer ends in 2 days!

What you’ll learn:

• Why do different games have such different network models

• What makes a game responsive and “feel good”

• How to think about tick rates and latency

https://www.erlang-solutions.com/webinars/creating-a-multiplayer-game-server-in-elixir/

Learn about SAFE for Elixir, a security audit developed with Erlang Solutions, ELTE-Soft and Eötvös Loránd University researchers.

SAFE helps businesses identify and address vulnerabilities in their code. https://www.erlang-solutions.com/webinars/safe-for-elixir-strengthening-security-for-elixir-and-erlang/

Watch the webinar in which team behind the audit will break down common security risks, show how SAFE works, and explain why integrating it into your CI/CD pipeline can make your life easier while keeping your applications secure.

What you’ll learn:

• The biggest security risks in Elixir and Erlang projects (and how to spot them)

• How SAFE makes vulnerability detection more accurate

• How to integrate SAFE into your CI/CD pipeline for automated security checks

• Why secure coding isn’t just about avoiding hacks. It also helps prevent downtime, financial loss, and compliance headaches

I enjoy an ecosystem that is not funded by a megacorp. How does Elixir continue to exist? https://underjord.io/elixir-is-not-owned-by-big-tech.html

Episode 251 of Thinking Elixir. News includes a critical Unauthenticated Remote Code Execution vulnerability in Erlang/OTP SSH, José Valim teasing a new project, Oban Pro v1.6’s impressive new “Cascade Mode” feature, Semaphore CI/CD platform being open-sourced as a primarily Elixir application, new sandboxing options for Elixir code with Dune and Mini Elixir, BeaconCMS development slowing due to DockYard cuts, and a look at the upcoming W3C Device Bound Session Credentials standard that will impact all web applications, and more!

https://www.youtube.com/watch?v=TG0lcPz5gw0

We’re giving away 1 IN-PERSON ticket and 1 VIRTUAL ticket to ElixirConfEU! To enter: Comment below with what keeps you awake at night in the Elixir world (coding challenges, deployment issues, architecture decisions…) Tag a friend who might be interested in attending The raffle closes in 3 days! Winners will be announced this Friday. Share your Elixir nightmares and you might just win the dream opportunity to attend one of the best Elixir events of the year!

https://www.erlang-solutions.com/blog/reduce-reuse-refactor-clearer-elixir-with-the-enum-module/

The ElixirConf EU schedule is live! With 35+ amazing speakers and a month to go, now’s the time to plan your perfect conference experience. Check it out! https://www.elixirconf.eu/schedule/