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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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If I need to ship a new product in a week, Phoenix LiveView is my go-to framework.
Elixir LiveView is incredible, and an alluring choice...
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Another in my series on the Ash Framework. Understanding actions from a functional programming perspective.
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I’ve been writing LiveView since 2020. In that time, I’ve seen the same three form mistakes at multiple companies. Here’s what they are a...
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Hey everyone, I realized I should post this here.
I put some cycles into achieving a really clean deployment process using NixOS modules...
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I’m closing out, for now, my series on questions at the heart of development with an analysis of when we need more abstraction. For exam...
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A comprehensive guide for deploying Phoenix 1.8 applications using Coolify on Hetzner servers. Covers server setup, Coolify configuration...
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If I need to ship a new product in a week, Phoenix LiveView is my go-to framework.
Elixir LiveView is incredible, and an alluring choice...
New
I didn’t have room for this in my book, Advanced Functional Programming with Elixir , but I still thought it was worth sharing on my blog.
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I learn best by writing, so I wrote up some higher-level notes on Ash from the Ash Framework book. I thought others might find it useful:
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I’ve been writing LiveView since 2020. In that time, I’ve seen the same three form mistakes at multiple companies. Here’s what they are a...
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A new article showcasing some of Oban, and Oban Pro’s, distinct agentic workflow abilities.
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One package.
One update.
A worm crawling through the BEAM ecosystem.
A dark “what if” — and how we can stop it before it’s real.
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Hi, I recently thought about a name for this Stack: Rust + Elixir + Phoenix. I came up with Runix (RuNix) and blogged about it on Medium....
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This post documents how I built a cross-platform Elixir NIF in C to get on-demand up-to-date disk-usage stats without relying on os_mon a...
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Connect functional programming patterns to the libraries Elixir devs already use.
It’s a good idea, but I didn’t have space in the book....
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Another in my series of trimmings from Advanced Functional Programming with Elixir . This one explores how polymorphism relies on tags an...
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In my second post of key questions for developers, we dig through the insights from multiple @ferd posts to determine how products evolve...
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Yet another in my series on the Ash Framework.
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Hi all, the time has finally come to bring back the blog :slight_smile:
I recently got sick of building Erlang from source and switched ...
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Trending Last Three Years
Hi! :wave:
I wanted to refresh my knowledge on how to mix phx.gen.auth with local password users db, as well as OAuth providers such as ...
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We all have varying degrees of exposure to Big Tech. Some of it seems fine, stable and can be relied on. Some of it feels like shifting s...
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Elixir is a great language, but some behavior can be unintuitive, confusing and in the worst case lead to bugs. So, I took a look at 10 E...
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Just wrote a new blog post about how to deploy a Phoenix app using Kamal 2. Check it out and let me know what do you think:
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One of the Erlang ecosystem’s spiciest nerd snipes are hot code updates. Because it can do it. In ways that almost no other runtime can.
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In this article, we discuss how to create a Docker image for a Phoenix application.
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How the Elixir community can survive — and thrive — in an age of LLMs.
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I’m showing you how you can customise the phx.new generator to give you a new Phoenix project the way YOU want it. In this post I show yo...
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Use the new log handlers to plug Slack or any other provider into your logging system.
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How does a torrent client download huge files from the internet with just a .torrent file? In this post we’ll explore the BitTorrent prot...
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In this post I explore the silos that exist in the Elixir ecosystem, the pros and cons, and what we can improve.
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I ran into an interesting problem recently where simple concurrency on the BEAM via Task.async made my application a lot slower and a lot...
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Phoenix LiveView v0.20.4 offers a hidden gem with its handy little JS.toggle_class/1 feature. This addition simplifies toggling classes f...
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Learn how to leverage Erlang + Elixir’s GenServer to build a robust FTP Client.
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In a 2 day spike, I created my own Elixir-based AI Personal Fitness Trainer! The surprising part for me was how useful and helpful I foun...
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Trending Over 3 Years
Update:
How to use the Blogs & Podcasts section
You can post links to your blog posts or podcasts either in one of the Official Blog...
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How to use the blogs section
You can post links to your blog posts either in one of the Official Blog Posts threads (like this one), or, ...
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Please use this thread to post Elixir related podcasts you find or create :smiley:
Or, if you run a podcast yourself, you can now have a...
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I had a bit of a mini-adventure following Sobelow’s advice on adding a CSP to a Phoenix App. If you want to follow along, or want to add ...
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An infographic that compares Erlang, Elixir, and Go's strengths in the respect to the programming languages' concurrency, reliability, sc...
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Support for AlpineJS in LiveView was added in 0.13.3 and it works fabulously. I just wrote a blog article about it and plan another one s...
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Season four of the Elixir Wizards podcast launches today! This season we’re focused on system and application architecture. We’ll be doin...
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Our very handsome and humble José Valim (@josevalim) just published Kubernetes and the Erlang VM: orchestration on the large and the sma...
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There are 3 main formatters for Erlang which you can use from the command-line,
rebar3_format,
Steamroller
elmfmt.
Visual Studio Cod...
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Does the world need another How to create a blog article?
Maybe not.
But then again, creating something out of nothing is what we love....
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Testing is an important part of any modern piece of software. But writing tests can quickly become an exercise in frustration, with tons ...
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This is an overview of different ways to try and kill an OTP process (in Elixir) and the behaviour to expect when that happens. I know th...
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Hello all!
I wrote a blog post called Elixir Observability: OpenTelemetry, Lightstep, Honeycomb. The post post covers how to integrate ...
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Hi there!
Recently I was playing around with extracting and updating data in the DB and for fun challenged myself to try to implement a ...
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Somebody was asking about Erlang OS signal handling on Slack; I've posted up my learnings:
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