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What happens when an AI agent reaches its limit because the required tool isn’t in its catalog? Normally, you get a polite refusal.
I wa...
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Name: Rodrigo Álvarez
Location: Gijón, Spain
Available for full remote backend/fullstack work.
Experience: More than 20 years, 20 of t...
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Name: Federico Meini
Location: Italy (UTC+1/+2)
Remote / relocation / travel: Remote only
Work experience: Backend engineer with more ...
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Hi everyone! :wave:
I’d like to introduce Temper, a library that finds flaky tests in ExUnit suites: the tests that pass and fail withou...
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Name: Łukasz Niemier
Location: Poznań, Poland
Remote / relocation / travel: Remote, with occasional travel.
Work experience: I am soft...
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Ciao everyone :waving_hand:
So, for a long time ExWapp was a private library. I was using it in different products built for my clients ...
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The way Phoenix is set up adding a CDN sub-domain for serving static assets, without worrying about the main dynamic content, is incredib...
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Nerves is a high-level framework for smart devices. It makes IoT easy for humans. Apparently agents like it too?
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If a change or preparation module uses Ash.Changeset.get_argument/2 or Ash.Query.get_argument/2 (or any of the other get_argument functio...
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I have a sharing session about the Elixir ecosystem for Erlang developers. I feel that people are still confused about the differences be...
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This release unifies configuration for queues, repos, and services, swaps opaque timing integers for readable durations, and backports pe...
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Hi, I’ve just set up an application with ash_authentication. There is only magic link strategy for now, so there is no confirmation add o...
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How to Think About Game Servers (Pt 2)
Hernán Rivas Acosta looks at how latency and jitter affect multiplayer games and the techniques d...
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I’m trying to set up Emacs with elixir-ls via lsp-mode and credo via Flycheck. This should mostly be preconfigured as Flycheck picks up c...
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Hi all,
I’ve just released the first version of MaplibreX, which exposes MapLibre GL JS as declarative LiveView components. The map foll...
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I had experience with client-side finite state machines (shoutouts to the Xstate library) and was looking for something similar with Elix...
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About Protera Health
Protera Health is building a new model of virtual musculoskeletal care: physician-led, multidisciplinary, technology...
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Local LiveView is a library that runs LiveView code in the browser via Popcorn.
It lets you offload simple UI updates from the server, d...
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Lightning Talk: Vito - An Absurd Situation with EPMD | ElixirConf US 2025
Comments welcome! View the <span class="hashtag...
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Hey everyone! :waving_hand:
I’ve published Part 7 of the Building Distributed Systems in Elixir series, where we build core distributed ...
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This Week's Trending
This showed up on my feed.. anyone heard of it? Just hype?
Ox Alpha is a reasoning model designed for coding, sustained ag...
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It’s not that it’s vocabulary is too advanced. It’s something worse.
I get lost trying to follow even a paragraph written by Claude. It’...
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Because I don’t want to continue using wkthmlpdf or chromium/chrome for only exporting a HTML to PDF, I decided to create a library calle...
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Local LiveView is a library that runs LiveView code in the browser via Popcorn.
It lets you offload simple UI updates from the server, d...
New
I’m excited to introduce you to Plotto, a chart library created in 100% Elixir that generates SVG and PNG images. Yes, it’s not only gene...
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I created Passby, a mock HTTP server written 100% in Elixir with 0 runtime dependencies.
It is designed as a lightweight drop-in replace...
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Coelho - Structured rich text for Phoenix
I’ve just published Coelho, a structured rich text library for Phoenix.
The idea is somewhat ...
New
This release unifies configuration for queues, repos, and services, swaps opaque timing integers for readable durations, and backports pe...
New
Hey everyone! :waving_hand:
I’ve published Part 7 of the Building Distributed Systems in Elixir series, where we build core distributed ...
New
I’m seeing that a list inside a Kino.DataTable will be interpreted as a charlist, even if the Kino.configure() is set to charlists: :as_l...
New
About Protera Health
Protera Health is building a new model of virtual musculoskeletal care: physician-led, multidisciplinary, technology...
New
I have a sharing session about the Elixir ecosystem for Erlang developers. I feel that people are still confused about the differences be...
New
You probably already know that <span>{nil}</span> in a HEEX template produces <span> </span> when rendered. I fin...
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Name: Łukasz Niemier
Location: Poznań, Poland
Remote / relocation / travel: Remote, with occasional travel.
Work experience: I am soft...
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I have published holo_map 0.1.0, an experimental library of declarative MapLibre GL JS map components built on <span class="hashtag-icon-...
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This Month's Trending
There are three potential reasons for members of this forum to have a look at https://vutuv.de
You are tired or annoyed of LinkedIn.
Yo...
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I am seeing a lot of aplications of Argumentum ad Vericundiam in software discussions. They do link some piece of writing and point us to...
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If you’ve ever had to debug a BEAM node you know it can be a painful process. Parsing raw data, or dealing with clutter often gets in the...
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Hi everyone,
I’m excited to share PaperForge, an open-source PDF platform built entirely in Elixir.
Build, secure, validate, and trans...
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@hugobarauna, Dr. Dimitrios Koutmos (my brother) and I (Alex Koutmos) have been hard at work on writing a book on how you can use Elixir ...
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I’m a bit excited to announce that Localize and friends are now at release 1.0. Even though it’s a 1.0 release, it stands on 8 years of w...
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Anyone vibe-converted a Rails app to Phoenix?
How did it go?
Which tools did you use?
Any tips?
Asking for a friend :sweat_smile:
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A while back, I had to process millions of database updates in a legacy system that was already hitting its 64 GB RAM limit, so scaling t...
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I’m posting this in response to Jose’s recent tweet (Cr. link) :
People are sleeping on Elixir for a coding harness:
Hot-code swappi...
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Hi all,
I’m releasing probex, a small dependency-free CLI built for one purpose: coding agents working on Elixir burn a meaningful share...
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Kia ora,
We have been using elixir-google-api to connect to Google Drive. However, with the updates to Tesla due to CVEs this is now bro...
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AcmeScript — Writing JS hooks as if I were still using Elixir
I’ve been having fun building a little something over the last few days: Ac...
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Hello,
I wrote Stop My Hand, a Scattergories-like web application using Phoenix/LiveView as my learning project for Elixir (after readin...
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With advancements in AI gathering pace and set to increasingly accelerate, perhaps it’s worth having an annual thread on the topic - feel...
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Alexey Kondratenko
PERSONAL DETAILS
Email: ialexey.kondratenko@gmail.com
Location: Ukraine, Kiev
LinkedIn: Alexey Kondratenko – 123f...
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This Year's Trending
People are constantly debating which LLM is better for writing Elixir code, so I decided to compare the three SoA models from Google, Ope...
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Hello everyone!
This year is going to be shorter, but the difficulty will grow faster. Today I already feel that this is not standard “D...
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Hey there,
I haven’t seen a list of useful Elixir specific skills for the popular AI tools yet so I’m starting one here with my first.
...
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As more and more code is written by agents, driven by humans, what strategies are you employing to keep the slop at bay?
Managing a team...
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OpenAI published a repo built primarily with Elixir (96.1%).
https://github.com/openai/symphony
https://github.com/openai/symphony/blob...
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Edit: 2026 May 15 - This post is archived.
Mob is alive!!
Main docs: mob v0.7.11 — Documentation
A bit of explanation for the slightly c...
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Hey, I’m Jesse and I’m the main contributor behind Dexter, a full-featured, lightning-fast Elixir LSP optimized for large codebases. It s...
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Today we celebrate 15 years since Elixir’s first commit! To mark the occasion, we are glad to announce the first release candidate for El...
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I am happy to introduce the very α version of the new programming language compiled to BEAM.
Welcome Cure.
It has literally three kille...
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Hey everyone!
I’m excited to share ReqLLM - a new approach to LLM interactions in Elixir that I’ve been working on. After building agent...
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I haven’t seen this paper being discussed by the community, but I think this makes Elixir more relevant than ever.
TLDR;
The paper...
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Hi everyone :waving_hand:
I wanted to share something I’ve been building — NowBlind, a random chat app designed to help people discover ...
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Hobbes is a low-level distributed database for the Elixir programming language.
Hobbes provides a simple, safe, and scalable storage lay...
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Curious whether there’s anyone here not using Tailwind - if you’re not, what are you using instead and was there any specific reason why ...
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Hi there! We created Gust: A task orchestrator inspired by Airflow.
For those who have never heard about Aiflow, it’s a Python-based wor...
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Trending Last Three Years
In the code below, if the create action is not set to accept “extra_key” as an input, it errors out with a message shown above. Is there ...
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We have an ECS cluster with 4 services, where each task joins a single cluster, via discovery ECS discovery service.
Currently when I de...
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Erlang/OTP 25 [erts-13.2.2] [source] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:1]
15:22:35.803 [error] gen_event {lager_file_backend...
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Kind of like when jquery came out, it was super necessary. Existing drag and drop libraries have a bunch of baggage to support old browse...
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Posting this to see if we can make things easier for people to get into Neovim. If you use Neovim and have a favourite distro please let ...
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I’d love to hear what people think about Wisp, the new Gleam web framework started by Gleam’s primary creator Louis Pilfold.
Gleam, alon...
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https://nitter.net/josevalim/status/1744395345872683471
https://twitter.com/josevalim/status/1744395345872683471
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simple_feature_flags is a tiny package that lets you turn features on or off based on which environment (e.g. localhost, staging, product...
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You may know https://ui.shadcn.com/, a UI component library for React. I really love it’s design style and components. I’ve built some co...
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Check the announcement blog for details!
Blog duped here for convenience:
Phoenix 1.8.0-rc released!
The first release candidate of P...
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Hello everyone!
I am excited to share our heart project Backpex with you.
After building several Phoenix applications, we realized that...
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Hi. I am new in Elixir. I have got to know about two file extensions for Elixir - .ex and .exs. Documentation says:
" …In addition to ...
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Hello ElixirForum community,
I’m planning to build a mobile app using Elixir and Phoenix in 2023. I’d like to get your input on the best...
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I think this twitter post and youtube video didn’t get as much attention as I hoped
I am still new to Elixir, so can’t really judge
...
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Hi everyone,
This is a proposal for introducing local accumulators to Elixir. This is another attempt of solving the comprehension probl...
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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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Hi everyone!
I need implement if…else if…else condition from my elixir code, and anymore of this control flow structures not work proper...
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As the title says, please share what you’ve been up to with Elixir. Whether that’s been learning it, looking into it, making stuff with i...
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I would like to know what is the best IDE for elixir development?
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What is the idiomatic way of matching for not nil in Elixir?
E.g.,
First way:
defp halt_if_not_signed_in(conn, signed_in_account) when...
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This post is an instruction guide to help you setup your Neovim for Elixir development from scratch. It includes general information on h...
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Hello again - after a longish gap I’ve decided I really must dig into Elixir and see what’s been happening here - so I have a few questio...
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i’m a new one to elixir
which editor can i use
vs code? or atom?
Thanks! :smiley:
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This post is a wiki (feel free to hit the edit button near the bottom right of this post to add your own changes!)
This post collects co...
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After calling mix ecto.create I get this error:
17:00:32.162 [error] GenServer #PID<0.412.0> terminating
** (Postgrex.Error) FATAL...
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TL;DR: I’ve just released an implementation of Microsoft’s IDE-independent Language Server Protocol for Elixir. It adds language support ...
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Lets say I have map like this fetching from my database
%{"_id" => #BSON.ObjectId<58eb1a7a9ad169198c3dXXXX>, "email" => ...
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I have seen a lot of code which picks the first element from a list using Enum.at(0) instead of List.first. Is there a reason why people ...
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Hi. I’ve noticed that Windows Powershell has it’s own IEX command and you cannot access Elixir’s IEX due to the conflict. This isn’t a cr...
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Hi,
I need to transform a list of numbers into a map where the keys are the indexes and the values are the original values of the list. ...
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