Hi,
a few weeks ago, we published Voyager - our desktop app for monitoring and debugging BEAM nodes. Thanks to everyone who signed up for the early access, your feedback's been great.

Today, we have a new update - the

Hi! I'm making a social media (it's moreso a learning experience not anything serious) with a react frontend but the question here is one I think anyone who has made an app that handles displaying files from s3 or whatever can answer!

Ri

I had experience with client-side finite state machines (shoutouts to the Xstate library) and was looking for something similar with Elixir. Found that Elixir has a fsm library that hasn't been updated in 6 years, so I decided to use the plain :gen

https://preview.redd.it/dqz1lhfpxblh1.png?width=3000&format=png&auto=webp&s=d242a5fb672f4fcc3a64611623683cb8093d4aad

Local LiveView is a library that runs LiveView code in the browser via Popcorn. It lets you offload simple UI update

Sharing this here as well since the project is built on BEAM.

This is my first project in Gleam, and I built it as a small interactive demo where you can generate server load and watch CPU and RAM usage change in real time.

I’d be interes

Hello.
Wondering if anyone knows a good package to create features that can be tracked based on a plan the user has signed up for.

So it’s easy to check what feature a user has access to. Or even have they consumed a feature like number o

Just released ExArrow v0.8.0 — it now supports larger-than-memory Parquet on the BEAM, plus column/predicate/row-group pushdown, Zstd (and other codec) writes, footer-only metadata, and lazy multi-file / directory streams. Peak memory scales with the r

Hey r/elixir,

A couple of months ago we posted about BeamWeaver and the goal of shipping a proper OTP-native agent framework for Elixir.

Since then it’s moved from 0.1.0 to 0.1.18 and is already running in a few enterprise products. Provi

New BEAM There, Done That with Davide Bettio and Paul Guyot. The embedded angle that gets overlooked: binary pattern matching means hardware drivers in hours. The actor model maps almost perfectly to what IoT devices actually do. Via the Popcorn projec

After looking up how guard clauses work, I found this snippet:
defmodule User do
defstruct age: 0

defmacro is_kid(age) do
quote

Hello,

I'm on OTP 27 Elixir 1.18.4, and I've encountered a problem when trying to insert a User-associated Avatar entry into the PostgreSQL database.

Here's the function responsible for creating the association between the Ava

Tested it and it's 2x faster and can do 2x more connections than Nakama! And I'm currently running my game on it (soon to launch beta)! Hard to achieve versus a old competitor as Nakama!

For when you need to spin up another instance of your app without faffing about

Hi everyone,

I have an Oban worker that performs a background sync. The browser only needs to know the final status:

queued → syncing → synced / failed

My current plan uses two requests:

1. A POST endpoint enqueues the jo

I posted about Continuum here a couple of months ago. It's had a different features releases and several hardening passes since.

quick recap: Continuum is an OTP-native durable execution engine for Elixir, backed by Postgres — an Elixir-nati

Hey all 👋

Sharing a heads-up about Code BEAM Europe 2026 - 21-22 October in Haarlem (PHIL), plus online, with a training day on 20 October.

2 days, 2 tracks each day, and 3 keynot

Hey! In partnership with a robotics business we've recently built a management platform for fleets of autonomous robots - and we'd like to share a quick story about Phoenix LiveView made this simpler.

Not really intended to be very in-de

Hi

Recently, I've grown fond of Elixir/Phoenix.

In Rails, there's a library called any_login, which allows you to switch logged-in accounts with just a button click from the bottom left—very convenient.

Since I couldn't

Hi there, junior dev here, soon starting a job at a company that uses elixir to build an ai chatbot. They are fully aware that I have no prior experience in elixir, coming from a classic object oriented webdev background, building web applications usin

Currently full-stack JS/TS: Redux/React, Node/Express, AWS/Lambda, Postgres/Mongo, ~5k active users, team of ~10. 1 yoe. US Client through small consultancy shop.

Potential offer is ~100% hike, mostly Elixir/Phoenix/LiveView, some Gatsby + Pytho

Hi! I want to share an interesting combination of tools that Phoenix and Elixir enabled me to build.

A few months ago, I created Gust: a DAG orchestrator for automation pipelines, ETL, and other heavy lifting, as an umbrella Phoenix app.

There was a thread a couple of days ago about how great Ash is for agentic coding. Totally agree. But damnit I just can't seem to really grok Ash. I've read the first 3/4 or so of Le's book, also got Lambert's "Ash Framework for Ph

Hello, I’m looking for feedback on my first Elixir project. Any feedback would be greatly appreciated.

Did anyone use modern c++ ie; 20,23,26 with elixir?

If you did. Could you give me an link to your repo or any examples of how I can interop c++ with elixir?

Hey r/elixir,

A couple of months ago we posted about BeamWeaver and the goal of shipping a proper OTP-native agent framework for Elixir.

Since then it’s moved from 0.1.0 to 0.1.18 and is already running in a few enterprise products. Provi

Distributed agents hitting your APIs in bursts is a different traffic shape than what most rate limiters were built for — a burst of retries can look identical to a real spike, and by the time you've added enough headroom to survive it, you're

Just released ExDataSketch v0.10.2. This release contains mostly minor fixes and documentation updates. Here are the main changes:

• You can now set per-family default options (backend, precision, capacity, etc.) once via Application config

Hey all,

Are there any products in enterprise domain which was written in Elixir? I was looking into it but could find much

PS: Im looking into more elixir projects resembling ERP solutions like SAP, ServiceNow, Salesforce

I’m 27, have a Master’s degree, and work as a system engineer in Germany.
Professionally, I use quite a broad stack: Elixir, Phoenix, LiveView, JavaScript, Python, Bash, Terraform, and C++. I’m comfortable building things and wor

UnCon in Malaga before ElixirConf EU included:

• "Simulation of physical environments using 3D and LiveView" from Josh Price
• Discussion of how to use TideWave with insights from Hugo
• Approaches to configuring Clau

✏️ New blog: I wrote up a blog post talking about the first skill I made, one that does a detailed Elixir dependency update.

More than Dependabot, it reviews changelogs and looks for code call sites that might be impacted by the changes. It also

New BEAM There, Done That with the author of Bandit - the pure Elixir web server now default in Phoenix. Covers the HPACK debugging nightmare, what one-process-per-connection actually buys you at 3am, and why there's an AI-generated HTTP/3 PR sitti

I just saw this article pop up on Elixir Radar, and have to say I do love the visualisations in it.

https://andrealeopardi.com/posts/genstage-demand-visualized

Are these using LiveBook, or something else?

(Original Post:
https://www.reddit.com/r/elixir/s/BEkOT4EbGo)

After my previous post about Elixir as a first programming language, I’ve decided to give it a try.

Since I’m starting pretty much from zero, I’m now wondering how I shou

I've been working on GenAI — One Elixir Interface for Every LLM for a long time and while i have a decent number of active users I've yet to hear feedback on things to improve, add. Would love and feedback, constructive critiscism etc. you all

Our team was talking about some pain points regarding the language and we started to wonder what everyone else thinks.

Some of the things that came up for us were finding job and finding devs to do the job (it is what it is), compilation times,

Hailings & Salutationingings, fellow Elixirists!

The PUBLIC-SITUATION-MACHINE- now stands inviting Constitutioning Humans to stand in Regard to The Same General Civilizationalizing Constitutioningable Geometry of Stewardly Inhabitationingmen

Hi everyone,

I’m interested in learning programming purely as a hobby, and Elixir has caught my attention. I’m basically starting from zero, so it would be my first real programming language.
The kinds of projects I’d eventually like to bu

I'm a small indie/freelance developer and I have been working with Ruby for the past 12 years and I also picked Elixir around 2018; but I only used it on a handful of projects so I was never experienced enough to actually build anything meaningful

I've just added the importing of an entire Hugo site to Masthead, which I've built with Elixir and Phoenix. It still respects the frontmatter with draft states too, and it derives slugs automatically, the creation date and automatically uploads

For the past year, I’ve been working on Lemma, a declarative language for business rules. The engine is written in Rust and Elixir is my second love, so I used the fantastic Rustler library and created an SDK for Elixir, which is avail

Something I rarely talked about is the Corex Design System.

Not because I was not happy of it, but because it was built for the wrong audience.

• Palette generation with Adobe Leonardo (JS)
• Design

Hi! I I think this might be the right place to ask this since it related to Phoenix, I need to add typing for presence state in my project, I tried looking at the definitelyTyped .d.ts file but there is literally NOTHING for presence state, so I tried