June 11, 2026
LiveView 1.2.0 is out now! Colocated CSS The biggest new feature is support for Colocated CSS, which is built on the work we did in 1.1 for Colocated Hooks and Colocated JS. def table(assigns) do ~H""" <style :type…
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Hot in Phoenix:
Latest Phoenix Threads
SuperAPI will be hosting the Melbourne Elixir meetup this Thursday, July 2nd. The event will be held at Level 9, 505 Little Collins Stree...
New
I (with the help of an LLM-based agent) put together a Node-backed Tailwind CSS v4.3.1 wrapper for Linux RISC-V GNU systems:
This repo o...
New
We recently wrapped a project with Supabase and wrote it up. Sharing here because a good chunk of it is Phoenix and Elixir internals this...
New
I think I remember reading somewhere that calling `assign/2,3` in the `render/1` callback of a LiveView or a LiveComponent is bad practic...
New
Using Phoenix.LiveView.TagEngine as an EEx.Engine is deprecated!
To compile HEEx, use Phoenix.LiveView.TagEngine.compile/2 instead.
Sta...
New
Hello, dear reader.
My name is Owen Bickford, and I’m based in the Dallas, TX area. If you are interested in working together, feel free...
New
Hey folks! :waving_hand:
I’d like to introduce AshSDUI, a new library for generating complex interfaces and dynamic layouts directly fro...
New
Currently reading and experimenting through, which is in 1.6 https://thephoenixtutorial.org/book/ch7_sign_up
In regard to Phoenix 1.8.5,...
New
I’ve been playing with an idea for LiveView… I wanted fast tests of LiveView page logic - which isn’t really possible while the logic is ...
New
I’ve been posting videos about LiveView JS Commands in my Youtube channel and so far I have 3 already published and 5 recorded and in edi...
New
HOTTEST Phoenix THIS WEEK!
Is there an inherent problem with dynamically generating tailwind class names in a component?
I wanted to make the button color configur...
New
I just published canonical_tailwind, a formatter plugin that canonicalizes Tailwind CSS utility classes in HEEx templates.
- mr-4 custom...
New
Hey folks! :waving_hand:
I’d like to introduce AshSDUI, a new library for generating complex interfaces and dynamic layouts directly fro...
New
Hey folks,
This might sound niche, but I think it’s worth bringing up - especially given Phoenix’s reputation for being lightweight, por...
New
Using Phoenix.LiveView.TagEngine as an EEx.Engine is deprecated!
To compile HEEx, use Phoenix.LiveView.TagEngine.compile/2 instead.
Sta...
New
We recently wrapped a project with Supabase and wrote it up. Sharing here because a good chunk of it is Phoenix and Elixir internals this...
New
I (with the help of an LLM-based agent) put together a Node-backed Tailwind CSS v4.3.1 wrapper for Linux RISC-V GNU systems:
This repo o...
New
SuperAPI will be hosting the Melbourne Elixir meetup this Thursday, July 2nd. The event will be held at Level 9, 505 Little Collins Stree...
New
HOTTEST Phoenix THIS MONTH!
Hey there,
It’s been more than a year since we started using LiveView as our main UI library and building a whole library of UI componen...
New
In Phoenix Liveview uploads, you need to surround the upload helper function in a form, with a submit button.
How can I build something ...
New
Hi everyone :waving_hand:
I’ve been working on PhiaUI, an open-source UI component library for Phoenix LiveView, and I wanted to share i...
New
LiveView 1.2.0 is out now!
Colocated CSS
The biggest new feature is support for Colocated CSS, which is built on the work we did in 1.1 ...
New
I’m relatively new to the Elixir ecosystem, coming from a Ruby on Rails and JavaScript background, but over the past few months, I’ve bui...
New
Finally, after several months of work, 480+ commits, and nearly 190 PRs, I’m proud to announce the first release of Aurora UIX:
Aurora U...
New
Phoenix has great tooling overall, but one thing that’s still lacking is a solid, plug-and-play integration with a modern WYSIWYG editor....
New
Hey! I’m new here, and this is my first Elixir project, but I’ve been a Swift engineer for about 10 years. I built Relay to help teachers...
New
I recently got advice that in the current market, hiring is heavily based on trust and relationships.
One point that really stuck with m...
New
I’ve published flick, a small library that replaces JSON with Erlang’s native binary format (ETF) for Phoenix WebSocket connections.
Why...
New
Hello everyone,
I’m currently reading Elixir in Action (3rd Edition), and I’d like some advice on how to deepen my understanding of OTP ...
New
I have an idea to fully use DurableServer.
For a long time I had the idea of creating a management system using Phoenix, but there was s...
New
There is a LiveView page with live route to it. All works fine. Now, during the “disconnected” phase, I would like to make a decision whe...
New
I wanted to share a small open-source thing I made for myself and figured it might be useful to others doing AI-agent work on Phoenix app...
New
TL;DR: Ask AI to write an Elixir version of the React HTML generation logic, producing HTML that matches React renderToString, so React c...
New
HOTTEST Phoenix THIS YEAR!
Lets say i have map like this fetching from my database
%{"_id" => #BSON.ObjectId<58eb1a7a9ad169198c3dXXXX>, "email" => "XX...
New
I’ve got an issue with an app and I’ve no idea of how to troubleshoot it. I’m hoping someone here might have seen something similar.
I p...
New
None of the current solutions worked well for me, so I went ahead and built a user management system from scratch.
This project took far...
New
Hello guys,
I have finally made it. I created an admin interface for a framework. It’s been on my todo list for years and with the curre...
New
Just posting this here in case it helps anyone else in future.
on mix ecto.create I was getting:
00:54:48.033 [error] GenServer #PID<...
New
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, ...
New
I am watching this video Let’s build a real time chat application with Elixir and Phoenix LiveView - Manning livestream - YouTube and the...
New
Please, let me know if this kind of discussion already took place in another topic
.
Hi all, how do you consider if is better to build ...
New
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...
New
Hello everyone!
I am excited to share our heart project Backpex with you.
After building several Phoenix applications, we realized that...
New
Check the announcement blog for details!
Blog duped here for convenience:
Phoenix 1.8.0-rc released!
The first release candidate of P...
New
I'd like to send my authentication token as a HttpOnly cookie to add a layer of defense against XSS. The problem is that I don't see a wa...
New
With HEEX released we decided to start a components library using Tailwind CSS - check it out here: Petal Components.
We also have a boi...
New
I recently came across the javascript library htmx. It reminded me a lot of liveview so I thought the community here might be interested....
New
My dev environment is my MacBook and my prod environment is on Fly with a Postgres database I have configured via Fly.io.
I cannot run m...
New
HOTTEST Phoenix THE LAST THREE YEARS!
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...
New
Hi!
Currently I want to submit a form by pressing the Enter key. However, since my input field is of type “textarea” this is just adds a...
New
Hi, this is for people who, like me, have had some friction using .html.heex templates in VSCode.
The solution seems to be, in a hyphena...
New
I would like to know that is there any online source for learning Phoenix Framework for building E-Commerce Store? Any advantage on build...
New
New
How to set Jason to encode all fields in ecto schema, I don’t care about security and implementing only is taking long list of attributes...
New
Currently, I have Phoenix version 1.2.1 installed. If I want to upgrade Phoenix on my Mac to version 1.2.3 or 1.3.0-rc.1, what would be t...
New
If a newbie asked you about Phoenix Contexts, how would you explain the basics to them?
Feel free to be as concise or in-depth as you li...
New
What is the way to convert
[ %{id: 7, name: "A", count: 1}, %{id: 8, name: "B", count: 1}, %{id: 9, name: "C", count: 0} ]
to
[ ...
New
I’ve been experiencing a bit of timeout in production with respect to my queries. I’ve going through the docs and a few resources here, I...
New
I seems like sqlite is kind of a no-go in phoenixworld - why is this the case? Certainly for development or smaller apps sqlite does very...
New
When reading about live view, I read this from José:
Why would the login be an horrible idea for LiveView?
And, as a more general ques...
New
Hello there,
I’m trying to load image assets in heex html code.
I’ve tried the following:
<img src="<%= Routes.static_path(@conn...
New
Hi,
Is there any standard way to implement a multiple select form with checkboxes in phoenix?
I know that there is a multi-select thing...
New
I use mix phoenix.new paper to create a new project paper.
So all the stuff is called Paper or :paper.
However, I have to define a mo...
New
HOTTEST Phoenix THIS Over 3 Years!
What combination of libraries do you use for your Phoenix web app for standard user authentication? There are a couple listed in the awes...
New
Surface is an experimental library built on top of Phoenix LiveView and its new LiveComponent API that aims to provide a more declarative...
New
Hi folks,
Few months ago I have announced the proof-of-concept of the library to manipulate the browsers DOM objects directly from Elixi...
New
Hello, how can I check the Phoenix version ?
Thanks !
New
For some reason my phoenix channels are working for me in my local dev environment, but as soon as I deploy via Docker, I get a 403 error...
New
If I have a post route which an argument:
post /my_post_route/:my_param1, MyController.my_post_handler
How would get the post params ...
New
I have a server on AWS, and was running a load test using artillery. When looking at the Phoenix dashboard I see the Ports going to 100% ...
New
I am trying to start a new phoenix project with elixir 1.9, but mix phx.new does not work. It says that ** (Mix) The task "phx.new" could...
New
Hi!
In PHP: $SERVER['SERVERADDR'] - in Elixir?
Searched the docs for ip address and the web, no good results.
Thanks!
New
Seen any cool LiveView demos, sample apps or examples? Please post them here! :003:
New
I am trying to run a deploy with docker and I successfully runned with this command:
docker build -t romenigld/blog-prod .
but when I t...
New
Hi All,
I set a environment variables in dev.exs , like below code.
when i start server, how can i set the ${enable} value?
thanks.
d...
New
Hi,
I have to write a raw query for one of my project. But till now I have used ecto queries and don’t have much experience writing raw ...
New
I want to highlight html closing tags when i click a html tag. That works in .html files but doesnt work for html.eex templates. How can...
New
I have a phoenix application from which a user can download multiple(5-6) files of size 1MB. I couldn’t find anything related to sending ...
New
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