October 29, 2026
Elixir v1.19.7 and v1.18.6 has been released. Link: https://github.com/elixir-lang/elixir/releases/tag/v1.19.7 Link: https://github.com/elixir-lang/elixir/releases/tag/v1.18.6
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Hot in Elixir:
Latest Elixir Threads
Elixir v1.19.7 and v1.18.6 has been released.
Link: https://github.com/elixir-lang/elixir/releases/tag/v1.19.7
Link: https://github.c...
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A deploy killed my OTP processes but not the containers running my AI agents. That
mismatch kept a kanban card “executing” for eighteen ...
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I wrote up what it took to ship logs and metrics from two small Docker Swarm
clusters into PostHog with the OpenTelemetry Collector: an ...
New
I built Railyard to give you that same seamless PaaS developer experience, but it deploys full-stack apps and databases directly onto ser...
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An automated trigger fired every two minutes for 8 hours. 243 agent runs. 31M tokens. $63 wasted. The problem: nobody noticed until morni...
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I wrote a longread on how to test code. Everything I gained from 10 years of experience writing code without any testing and 20 years wit...
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The words are insufficient to describe what transpired. What we tried to do met what the people wanted it to be. It became beautiful.
Th...
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Somewhere, right now, a senior engineer is on the verge of a nervous breakdown because his company will not let him switch from Claude to...
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So, instead of wasting my afternoon arguing with anonymous handles on X, I turned to my trusty, soulless assistant and said: “Listen, ple...
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HOT IN Elixir THIS WEEK!
A deploy killed my OTP processes but not the containers running my AI agents. That
mismatch kept a kanban card “executing” for eighteen ...
New
Elixir v1.19.7 and v1.18.6 has been released.
Link: https://github.com/elixir-lang/elixir/releases/tag/v1.19.7
Link: https://github.c...
New
HOT IN Elixir THIS MONTH!
An automated trigger fired every two minutes for 8 hours. 243 agent runs. 31M tokens. $63 wasted. The problem: nobody noticed until morni...
New
The words are insufficient to describe what transpired. What we tried to do met what the people wanted it to be. It became beautiful.
Th...
New
I wrote a longread on how to test code. Everything I gained from 10 years of experience writing code without any testing and 20 years wit...
New
I wrote up what it took to ship logs and metrics from two small Docker Swarm
clusters into PostHog with the OpenTelemetry Collector: an ...
New
I built Railyard to give you that same seamless PaaS developer experience, but it deploys full-stack apps and databases directly onto ser...
New
HOT IN Elixir THIS YEAR!
Build highly interactive applications without ever leaving Elixir, the way the experts do. Let LiveView take care of performance, scalabi...
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Learn how to use Ecto, the premier database library for Elixir, to connect your Elixir and Phoenix apps to databases.
Darin Wilson...
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Hi everyone,
I’m considering pursuing the Elixir/Erlang certification exam offered by Erlang Solutions and wanted to check in with the c...
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Episode 283 of Thinking Elixir. News includes celebrating Erlang’s 27th birthday as open source, results from the Elixir Hub 2025 survey ...
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New blog post: After building out the Either DSL, I realized Funx needed a context-aware tap.
<span class="hashtag-icon-placeholder"><...
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Includes a Livebook.
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We built a Google Calendar-style scheduling interface entirely in Phoenix LiveView for a clinic management platform. This post walks thro...
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Couldn’t fit optics in my book, but I can build them into Funx.
funx
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New post in my Ash Framework series.
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one explores the underlying mechanics of Ash validation and where Funx can help when checks need more structure or concurrency.
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Can someone help me out? I have been trying to do the same thing as the “Homura Project” which is a game but i decided to make my own Hom...
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Today we’re releasing Oban, a PostgreSQL backed job orchestration framework, for Python. This is not an Oban client in Python. Not a pyth...
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Ever thought pattern matching with floats in Elixir was straightforward? We learned the hard way in production that it can be surprisingl...
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Episode 280 of Thinking Elixir. News includes Elixir 1.19.3 point release with enhanced regular expression support in config files, Tidew...
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A new Elixir blog post/announcement has been posted!
Get the full details here: http://elixir-lang.org/blog/2026/01/09/type-inference-o...
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HOT IN Elixir THE LAST THREE YEARS!
This is going to be a long an frequently posted thread.
While talking to a friend of mine who has taken data structure and algorithm cou...
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Develop, deploy, and debug BEAM applications using BEAMOps: a new paradigm that focuses on scalability, fault tolerance, and owning each ...
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Explore the power of Ash Framework by modeling and building the domain for a real-world web application.
Rebecca Le @sevenseacat and ...
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Use advanced functional programming principles, practical Domain-Driven Design techniques, and production-ready Elixir code to build scal...
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Leverage Elixir and the Nx ecosystem to build intelligent applications that solve real-world problems in computer vision, natural languag...
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This book forgoes the abstract and instead provides concrete examples to help you better leverage the unique properties of Elixir, Erlang...
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Use event sourcing to solve complex software development problems by modeling your application as a stream of immutable events and their ...
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Learn network programming with Erlang and Elixir. Build reliable and scalable network systems, and understand why this platform is a perf...
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Peeper is the tiny library to preserve state across GenServer crashes/restarts.
Works as an almost drop-in substitute for GenServer, sui...
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Fully updated to Elixir 1.14, this authoritative bestseller reveals how Elixir tackles problems of scalability, fault tolerance, and high...
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Hi Elixir and React friends!
I read a post (Stephen Bussey - React in LiveView: How and Why?) on use case for reaching react for complex...
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Episode 244 of Thinking Elixir. News includes the release of Elixir 1.18.2 with various enhancements and bug fixes, a new experimental SQ...
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Any recommendations on good resources for learning Elixir, Phoenix, and Ash?
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SRE Fred Hebert provides you with a list of questions to ask about potential AI solutions, including where humans should be involved.
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Phoenix 1.6.0 got released last week, with built-in authentication and mailer generators, a whole new HEEx (HTML-aware Embedded Elixir) e...
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HOT IN Elixir THIS Over 3 Years!
Write Elixir tests that you can be proud of. Dive into Elixir’s test philosophy and gain mastery over the terminology and concepts that u...
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From finance to artificial intelligence, genetic algorithms are a powerful tool with a wide array of applications. But you don't need an ...
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Learn different ways of writing concurrent code in Elixir and increase your application's performance, without sacrificing scalability or...
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Author Spotlight:
Bruce Tate
@redrapids
Programming languages always emerge out of need, and if that’s not always true, they’re defin...
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Learn from the award-winning programming series that inspired the Elixir language, and go on a step-by-step journey through the most impo...
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Author Spotlight:
Peter Ullrich
@PJUllrich
Data is at the core of every business, but it is useless if nobody can access and analyze ...
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Learn how to leverage Phoenix LiveView and make vast amounts of data manageable with common but complex features like pagination, sorting...
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Chris McCord
edited by Jacquelyn Carter @jkcarter
Metaprogramming is one of Elixir’s greatest features. Maybe you’ve played with the bas...
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Adoption is more than programming. To successfully take your application from start to finish, you’re going to need to know more than jus...
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This hands-on book will quickly get you building, querying, and comparing graph data models using a robust, concurrent programming langua...
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This project based book gets you up to speed on building and deploying Elixir IoT applications using Nerves, as you develop a real-world ...
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Use your Ruby knowledge to quickly learn Elixir and build scalable applications using the most powerful libraries in the Elixir ecosystem...
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Elixir's straightforward syntax and this guided tour give you a clean, simple path to learn modern functional programming techniques. Exp...
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Is your current programming language ready for tomorrow? Elixir is. Elixir is a modern, functional language built on the Erlang VM.
...
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Elixir
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Posts:
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"Elixir is a dynamic, functional language designed for building scalable and maintainable applications."
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