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Both in a professional level, with enterprise production apps, and personal projects with others, some people I know have a hard time con...
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Hello everybody!
“While LiveView provides several abstraction[should be abstactions] for building collaborative and dynamic applicatio...
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I was reading the EEP-79, and thinking about the poor record support in Elixir(i’ve tried to discuss about that in the forum before). I s...
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Yesterday I encountered the following problem for the first time:
Having a dependency on a library that has its JS script modules coloca...
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Maybe I’m asking too much and maybe this is a language issue, not a LiveView one but still, can it be made for function components to be ...
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This Week's Trending
This Month's Trending
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The Problem
Phoenix 1.8 comes aggressively coupled with Daisy UI, a decision which many developers in the community have had mixed feelin...
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The Problem
Currently, if I define a struct in the following way:
defmodule MyStruct do
# Both x and y will have the FIXED values unti...
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Hi everyone,
I’ve been researching Content Security Policy Level 3 support in Phoenix and wanted to share my findings and a proposal for...
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Problem
Currently, List.first/2 and List.last/2 return a default value (or nil) when the list is empty. However, there are cases where an...
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I’ve previously explored what is possible today with hacks to implement view transitions in our apps:
I have since created a fork to im...
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I was reading the EEP-79, and thinking about the poor record support in Elixir(i’ve tried to discuss about that in the forum before). I s...
New
Problem
The cancel_async function is easily overlooked. Since the results of “outdated” tasks are ignored, it’s easy for developers to a...
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I’ve been messing around with image generation models recently and thought this could be wrapped in a library or people could just use th...
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In 2026 double submit/session tokens are no longer necessary to prevent against CSRF attacks. Instead, we can use the Sec-Fetch-Site head...
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We are seeing a lot of warning logs like this:
navigate event to "https://someurl" failed because you are redirecting across live_sessio...
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Good morning to the Elixir team.
Please excuse me if I’m commenting in the wrong place; please indicate where I should discuss this.
I ...
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Hey all,
I have been working on some performance improvements for the Phoenix application I work on.
As part of this, through trial and...
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Lets start by a story, I work with a team on a pretty big CMS with lots of modules. We split the cms using umbrella apps. So we have comp...
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In a large repo, working with module need to add alias too much is quite annoyed and not good for organizing code.
I think better add su...
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I am reading (Once more) the Phoenix web framework documentation, in the From endpoint to views section contained in the Request life-cyc...
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Trending Last Three Years
I’d like to propose that we refrain from using the term "DeadView" as the opposite of “LiveView” and instead choose an alternative. A new...
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Hi everyone! Recently I was thinking a lot about the way HEEX renders lists. People are generally surprised about huge payloads being sen...
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Greetings Everyone!!!
A little bit of my background so it could be easier to understand where my comments are coming from, and to take t...
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Each time i use phx.gen I end up adding dark mode to it.
I’m offering to add this to the default phx gen templates.
This would
use ta...
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One thing I find is that I typically “start” with a LiveView even for static pages (in cases where I know I’m likely to add interactivity...
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LiveView is by far my favorite web tech, but a few things have been nagging me. So with all the fancy and ill advised elixir tricks I cou...
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When generating a release with phx.gen.release --docker a debian version is used by default to avoid “DNS issues” on Alpine.
It seems li...
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So after complaining about this for the third or fourth time on this forum, I figured I should make a proposal.
TL;DR
with can be hard t...
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Hey folks, I have the unique problem that I need to ignore all “change” and “input” events for one specific input element in a LiveView F...
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Many web frameworks (e.g. Remix, Gatsby) have an option for their link components that begins the navigation request on hover so that whe...
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Goal: To make JS.patch and JS.navigate more interoperable with JS.push.
Scenario: Imagine making a reusable Phoenix component and you wa...
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Rethinking phx-no-feedback
So, I won’t go into how phx-no-feedback works in detail, but the tl;dr is that it lets you conditionally add a...
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Hello everyone!
Phoenix LiveView v0.18 introduced the special attributes :let, :for and :if. In addition to the :if special attribute, I...
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Background
I work at a hedge fund and our traders need highly dynamic UIs (think splitters, tabbed panels, tree lists, enormous data grid...
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IEx is a very powerfull shell and it would be awesome to have all this power integrated inside a code editor. Clojure enables something l...
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Trending Over 3 Years
(re-post of: Feature idea: measure and expose socket latency · Issue #1890 · phoenixframework/phoenix_live_view · GitHub)
This is relate...
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Currently the Phoenix.LiveView.JS struct is defined as an @opaque type, meaning it’s fields are internal api not to be relied upon.
I ha...
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I’ve been enjoying the new Streams API, but I keep needing to work around the lack of access to the underlying items. One issue that cons...
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Elixir compiler and language specification
Purpose of the proposal
Elixir language is in mature state and no breaking or heavy changes ar...
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I have been using a multi-endpoint setup in my app, just because I think it makes the most sense for a multi-subdomain app. This worked w...
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Hi folks,
I tried Phoenix 1.7 and it is awesome, but I have small suggestion, which in my opinion will organize files in a better way.
...
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This is an idea for improving the workflow of iex -S mix phx.server
The Problem and The Solution in use
When running multiple Phoenix en...
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There appears to be no way to escape whitespace in word lists, so sigil_w (and sigil_W) can only be used for lists of single words. Of co...
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iex> map = %{x: 1}
iex> map.x
1
iex> map.x()
1
Why would anyone use the map.x() syntax for getting map value? I’d suggest depre...
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Hey, everyone.
I’ve been working with Phoenix Components for a few weeks, and they are great. One thing I use a lot when building custom...
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I came across a blog post that implemented a function guard for a liveview socket connection’s presence. It seems like a really ergonomic...
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Hello, currently, to call send_update, i have to pass destination module and id (which is more of an html id than elixir side id - at lea...
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Hi! After working with some Phoenix 1.7 apps recently I was thinking about this…
Should we rename the “controllers” folder to something ...
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Say we have the following router definition
get "/user/:id", UserController, :show
and we have the api request /user/some-id. We can ge...
New
@josevalim and Bumblebee team
Any thoughts on NanoGPT in particular and Tiny AI in general?
https://github.com/karpathy/nanoGPT
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