Hot in Phoenix Questions/Help:
HOTTEST Phoenix Questions/Help 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
Using Phoenix.LiveView.TagEngine as an EEx.Engine is deprecated!
To compile HEEx, use Phoenix.LiveView.TagEngine.compile/2 instead.
Sta...
New
HOTTEST Phoenix Questions/Help THIS MONTH!
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
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
Hi,
I’m getting the following error when running mix release: ** (Mix) Could not load ssl.app. Reason: :enoent
I’m running on Fedora 4...
New
Hi, I’m on Linux Mint 22.3 - Cinnamon 64-bit, and I encountered an error when trying to build an elixir phoenix container
577.1 Reading...
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
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
HOTTEST Phoenix Questions/Help 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
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
I am watching this video Let’s build a real time chat application with Elixir and Phoenix LiveView - Manning livestream - YouTube and the...
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
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
Hi!
I’m prepping to use flatpickr, a date picking library which attaches to a specific input field. I’m curious as to the best approach ...
New
Hello,
I made the switch recently from an x86 MacBook to Apple silicon (M3) and it seems to fail my Docker/Minikube workflow that perfec...
New
I’m currently updating the lists in my app to live streams and infinite scrolling as describe in liveview bindings documentation, and I w...
New
Hi all,
I have the following apps:
an application server that host my Elixir, Phoenix app hosted on Fly.io
an AI server hosting OpenAI...
New
Hello! This is my first post so sorry if I break some community guidelines, if I do so, it is unknowingly. This could be more of a discus...
New
Given a list of structs based on a schema
[ %App.Car{model: “E”}, %App.Car{model: “X”}, %App.Car{model: “Y”} ]
Is there no way to ins...
New
I am try to migrate these days to elixir, and I have existing project, I want to learn graphql api with absinthe. it has mix.exs file lik...
New
I recently started exploring LiveView.
I can’t figure out how to pass custom named slots into <.live_component>.
Here is my code:...
New
One of my LiveView view’s has a very heavy javascript dependency so I want to avoid loading it for every page on the site, while still us...
New
HOTTEST Phoenix Questions/Help THE LAST THREE YEARS!
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
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
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
I have this code in my controller
def create(conn, %{"order" => order_params}) do
order_params = get_params(conn, order_params...
New
Can one guide me step by step in configuring phoenix with sqlite ?
P.S. im on elixir 1.6 and latest phoenix
Thanks a ton !!
New
I’m doing requests with Graphql and Apollo Client to a backend project made with Phoenix. I had a problem because the request failed and ...
New
I’m currently using a model button that referended is to another list of objects called items
When I make a POST call to the service it ...
New
Hi!
I am just looking for a simple :crossed_fingers: way to sign in users from GitHub and GitLab.
I am using Phoenix 1.6, so my go to a...
New
HOTTEST Phoenix Questions/Help THIS Over 3 Years!
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
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
lets say i have a sample like
a = 20; b = 10;
if (a > b) do
{:ok, "a"}
end
if (a < b) do
{:ok, b}
end
if (a == b) do
{:ok, "eq...
New
There are pre-rolled solutions for other frameworks that do work. However, Phoenix does not seem to have these. Have people had good expe...
New
I had some trouble figuring out how to make many-to-many associations work. Once I got it working, I wrote a blog post. Because I'm a nov...
New
Hi everyone,
I was playing with phoenix liveView but I run into an issue. I have a form and want to validate each input text when the te...
New
Phoenix
Classification:
Web Framework
Threads:
15027
Posts:
101954
"Peace of mind from prototype to production. Build rich, interactive web applications quickly, with less code and fewer moving parts."
- Follow
- Join
- Shape
the conversation
Phoenix on GitHub
Stars: 23,050
Watchers: 542
Open Issues: 49
Last push: about 4 hours ago
Core Team Members
Latest Phoenix News
Phoenix News
18 days ago
Phoenix News
April 01, 2025
Phoenix News
May 08, 2024
Phoenix News
March 20, 2023
Official Guides/Tips
Confs & Meetups
16 days remaining
DC Elixir
Build Night: Hands-on with Zig and Zigler - Washington DC/USA July 15, 2026Featured Phoenix Book
Latest Phoenix Learning Resources
Deploy Phoenix to a VPS in Minutes - ElixirCasts
ScreencastsHow to simulate LiveView socket reconnection
Guides/Tuts/Tips/InfoPhoenix and Elixir on Windows: A Dev Container Approach
Guides/Tuts/Tips/InfoIntro to Tidewave - ElixirCasts
ScreencastsGet money off!
The Pragmatic Bookshelf
35% off any eBook
Manning Publications
45% off any item
ElixirCasts
10% off for life
The Pragmatic Studio
20% off any course
AppSignal
10% off for 12 months
Honeybadger
10% off for 12 months
Simply use coupon code "devtalk.com" or "elixirforum" at checkout!
Filter by Type:
Sub Categories:
Saved Forums
-
None saved yet
Popular Tags
- #ecto
- #liveview
- #troubleshooting
- #learning-elixir
- #deployment
- #library
- #erlang
- #testing
- #genserver
- #mix
- #absinthe
- #remote-other
- #otp
- #plug
- #how-to-question
- #macros
- #postgres
- #channels
- #exunit
- #elixirconf
- #discussion
- #javascript
- #podcasts
- #code-sync
- #onsite
- #dialyzer
- #docker
- #authentication
- #umbrella
- #full-time-contract
- #podcasts-by-brainlid
- #ecto-query
- #elixir-ls
- #phoenix_html
- #iex
- #blog-post
- #graphql
- #genstage
- #ai
- #websockets
- #advent-of-code
- #distillery
- #api
- #processes
- #forms
- #metaprogramming
- #security
- #performance
- #hex
- #json
Our Sponsors
Build Elixir applications with speed and confidence.
Supporting innovation across the BEAM ecosystem.
We build reliable cloud platforms for business-critical systems.
Catch errors, track performance, monitor hosts and more.
Practical resources that improve the lives of professional developers.
Producing high quality Elixir screencasts since 2017.
Enabling companies to succeed by building software people love.
Courses that'll move you from confusion to "Aha, now I get it!"