Latest #otp Threads 
A long-running GenServer holds orders, positions, strategy state, and operational flags for a system trading real capital. The post walks...
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A look at five separate data flows inside a GenServer-per-session system and the design rules that fall out of each one: persist only wha...
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A long-running GenServer holds orders, positions, strategy state, and operational flags for a system trading real capital. The post walks...
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Hi everyone,
I’m building Aethrion, an early alpha Elixir runtime for persistent AI characters.
Repo: GitHub - simulacre7/aethrion: A s...
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Two libraries. φ-accrual failure detector (Hayashibara 2004) split into core + transport.
phi_accrual 1.0 — phi_accrual | Hex
Source-ag...
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Four Elixir behaviours keep a production trading pipeline completely broker-agnostic — not one big interface but four, each with a distin...
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Wrote up a comparison of the four broker APIs I’ve integrated into the same Elixir trading system — TradeStation, Tradovate, ThinkOrSwim,...
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Hi everyone,
I have been working on a large-scale, open-source platform for orchestrating and governing AI workloads on the BEAM (curren...
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Hi everyone,
I’m happy to introduce Crank, a library that makes modelling complex stateful logic in Elixir much more enjoyable and maint...
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Alloy 0.8.0 The model-agnostic agent engine for Elixir
Alloy is a minimal agent loop for building AI agents on the BEAM. Think of it as t...
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This Week's Trending
This Month's Trending
A look at five separate data flows inside a GenServer-per-session system and the design rules that fall out of each one: persist only wha...
New
A long-running GenServer holds orders, positions, strategy state, and operational flags for a system trading real capital. The post walks...
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This Year's Trending
Quite interesting article Google brought me. Didn’t find any mentions about it here.
What do you think in general? Would you use togethe...
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First announced on the Erlang Forum, BEAMup is a tool for installing a managing the active instance of BEAM languages. It has support for...
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Hi folks,
I have been reading books, blog post, and other resources. Due to time constraints and other factors (coming from years of imp...
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I’ve been building an open-source multiplayer game server framework in Elixir, and I wanted to share the results.
The Challenge: Can the...
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I’ve been building AI agents in Elixir for a while and kept running into the same frustration, every framework either locks you into one ...
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A long-running GenServer holds orders, positions, strategy state, and operational flags for a system trading real capital. The post walks...
New
Hello,
How is everyone?
I hope you’re well =)
I worked on a project with some legacy code that existed before Oban’s arrival. This leg...
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Hi everyone,
I’m happy to introduce Crank, a library that makes modelling complex stateful logic in Elixir much more enjoyable and maint...
New
I worked through the first six chapters of Elixir in Action (Third Edition), ans so far absolutely like the book. The first four chapters...
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Hi everyone. I’m kind of new to the community and I just developed a small prototype for an internal system using phoenix. It’s just a bu...
New
Hi everyone,
I have been working on a large-scale, open-source platform for orchestrating and governing AI workloads on the BEAM (curren...
New
Hi everyone,
I’m building Aethrion, an early alpha Elixir runtime for persistent AI characters.
Repo: GitHub - simulacre7/aethrion: A s...
New
Alloy 0.8.0 The model-agnostic agent engine for Elixir
Alloy is a minimal agent loop for building AI agents on the BEAM. Think of it as t...
New
Running an FBP pipeline where each node is a GenServer. Need to move a segment of the running pipeline (multiple connected nodes) from on...
New
Alloy has two fresh releases:
0.7.1 — introduces Alloy.Result, a typed, Access-compatible result struct returned by Alloy.run/2 and
Al...
New
Last Three Year's Trending
As a developer with experience in many languages, Elixir feels very attractive to me because of its (and in general the OTP platform’s) u...
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I ran into a situation recently where it would be very useful to start up a DynamicSupervisor in an application’s sup tree, always with a...
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Officially announcing Matcha!
Matcha
Available on GitHub and hex.pm, Matcha is a library for composing and using match specifications...
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Hi! Does anyone have any recommendation on how to debug my application seemingly completely randomly shutting down? The only diagnostic...
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Is Erlang 27 stable for mac yet? I haven’t been able to update to 27 through homebrew. Downloading it directly from the website failed as...
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I have a question about the structure of an OTP application. Given a fictitious employee time tracking application for my example, I am t...
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We haven’t been able to start using Erlang 25, yet, because I’ve been unable to get our base images built with it. Half of our developer...
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For anyone who’s worked on a terminal interface in Elixir, you may be excited to know that raw mode is coming to OTP 28: Implement lazy-r...
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Hi, I’m trying to add inside my application supervision tree two of Cachex (https://hexdocs.pm/cachex/Cachex.html) worker but getting err...
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:wave: hi there! I’m the creator of Testing LiveView. Now that the course is finished, I’m thinking of creating another one.
But I’d lik...
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OTP 26 was released and the Elixir 1.14.4 builds have been updated! Erlang OTP 26 changed how map keys are sorted, or not sorted actually...
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Hi, I’m George Arrowsmith - you may remember me from such educational Elixir content as Learn Phoenix LiveView, Phoenix on Rails, and Ma...
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Hi friends,
I’m working on a contribution to Finch and am having a hell of a time debugging an unexpected process exit that’s causing a ...
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Hey There :wave:
Since 2021 I’ve been working on an easy way to deploy Elixir applications and after a few years and many approaches, I ...
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So I’ve written an article discussing the difference between “applications” and “libraries” as OTP applications.
I’ve tried to different...
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Trending Over Three Years
I have an umbrella app.
Some of the apps inside depend on other apps in the umbrella, unsurprisingly.
I'm writing a test for one of t...
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I'm deep into debugging a very high memory usage problem in a group of GenServers.
There are two types of GenServer implementations I'm...
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It's something weird, but from last week :observer.start is not working in my machine. This is the error that I'm receiving:
Erlang/OT...
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I have elixir 1.6.1 installed on my machine. But elixir -v puts that
Erlang/OTP 20 [erts-9.2] [source] [64-bit] [smp:2:2] [ds:2:2:10] [a...
New
Hi All,
I just watched @lance's talk from ElixirConfEU and I want to talk about it [:smile:]
Lance discusses the idea of putting all ...
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I've condensed the problem I found while playing around with GenServers (I don't know much about OTP yet) into the following script:
de...
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Hello,
The module under test depends on three OTP process and thus they're started in test setup callback:
setup do
accounts = Te...
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How can I register and call global process in a cluster using the new Registry api https://hexdocs.pm/elixir/Registry.html
New
Hello guys, I hope that all your things are good, I open the file erl_crash but I dont know exactly what is the cause that make that the ...
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Hello,
In our app, we have to start dynamic amount of workers and we can't just define them as a part of supervision tree in the applic...
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I’m pretty new to Elixir. I’ve read some books, done a Udemy course, done some exercism and hackerrank problems and started on a Phoenix ...
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We are building an application where we have a lot of import requests, which each spawn one or multiple processes, one per requested reso...
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Environment:
MX-Linux 19
Debian GNU/Linux 10 (buster)
Elixir 1.12.0 (compiled with Erlang/OTP 24)
Problem:
Recently upgraded to the la...
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The concurrency model of Elixir is really fascinating, along side immutability, they are my favourite things about Elixir. Recently I've ...
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Good day!
I searched the forum for similar questions but couldn't find exactly what I need.
I use Agent process to store shared read-...
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