Programming

My diatribe about adding support for ParadeDB to Ecto

An overview of the new data channels API in Elixir WebRTC

Learn how Livebook, FLAME, and Nx enable effortless AI scaling across GPU clusters, right from your laptop.

After diving into memory issues in Elixir in my previous post, I had the chance to give a talk at the Curiosum Elixir meetup. Since I had…

Learn the basics of Go, Google's powerful programming language. This beginner's guide covers everything from installation to writing your first Go program, along with key features like concurrency and error handling.

Maelstrom is a fast Rust, Go, and Python test runner that runs every test in its own container. Tests are either run locally or distributed to a clustered job runner. - maelstrom-software/maelstrom

In part 3 of this series, we'll learn about defining macros using defmacro, handling quoted expressions, and understanding macro pitfalls.

Interested in Elixir? This quickstart guide teaches you the basics and gets you coding in 30 minutes.

In OctoCut, I have to perform a few tasks that are CPU or memory intensive. Instead of performing them on the machine serving web requests, I want to perform them on a different machine. FLAME is perfect for this. (If you're not familiar with FLAME, I highly recommend checking out

Tips for Elixir developers that want to to use Mnesia.

Shining some light on how phoenix built additional layers of abstraction on top of the primitives of message passing on the BEAM.

All you need to build fully functional, real-time applications in Elixir.

Every entry in every series, listed for quick navigation.

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(Don’t Fear) The Regex

This is how we significantly improved compilation time for Elixir projects that use Gettext, using a few metaprogramming tricks and ten years of Elixir experience since we wrote the first version of this library.

Discover the benefits of FLAME and see how it can offload intensive tasks to remote machines.

Sick of flaky Rails system tests? Try blaming Selenium and swapping it with Playwright! I did and it's going great. Here's how

I've kept very busy recently and as I look at what I published last it has clearly kept me from blogging. I don't love that. I like having a blog and I like tending to it. I've not missed a beat on the newsletter's weekly cadence but that might not be your jam. Let's catch up. I've been diving into embedded Linux with Elixir.

I adore Nerves. I recently joined the core team. And I'll be doing my best to help people get along with this lovely way to co-mingle hardware and massively concurrent reliable software.

This article explores the design decisions of typing lists and tuples in Elixir within a sound gradual type system

Learn how to build custom Hex repositories using codemix hex.registry build/code that ships with Hex since version 0.21

Let's discuss the options Elixir developers have available when it comes to the use of Redis

Shows how to sign and verify HTTP requests with Elixir. This is useful for webhooks and communications between servers on the Web.

Thus, making sure that the token is being used by the same web browser used to authenticate in the first place? Note: I am using Guardian.

cuckoo_filter is a high-performance, concurrent, and mutable Cuckoo Filter implemented using atomics for Erlang and Elixir. A Cuckoo Filter is a space-efficient probabilistic data structure for approximated set-membership queries. It can be used to test whether an element is a member of a set in constant time with a low rate of false positives. By using erlang atomics we have fast and concurrent access for read and write operations. It is implemented in erlang so you can use it in both erlang...