Latest #blog-post Threads 
An automated trigger fired every two minutes for 8 hours. 243 agent runs. 31M tokens. $63 wasted. The problem: nobody noticed until morni...
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I wrote a longread on how to test code. Everything I gained from 10 years of experience writing code without any testing and 20 years wit...
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The words are insufficient to describe what transpired. What we tried to do met what the people wanted it to be. It became beautiful.
Th...
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Somewhere, right now, a senior engineer is on the verge of a nervous breakdown because his company will not let him switch from Claude to...
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So, instead of wasting my afternoon arguing with anonymous handles on X, I turned to my trusty, soulless assistant and said: “Listen, ple...
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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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At the heart of every Phoenix application is the often “invisible” HTTP server layer.
For over a decade Cowboy has served the community ...
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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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The Phoenix framework is notorious for its long term stability and dependability. Unlike most comparable projects, the Phoenix team activ...
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This Week's Trending
The words are insufficient to describe what transpired. What we tried to do met what the people wanted it to be. It became beautiful.
Th...
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An automated trigger fired every two minutes for 8 hours. 243 agent runs. 31M tokens. $63 wasted. The problem: nobody noticed until morni...
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I wrote a longread on how to test code. Everything I gained from 10 years of experience writing code without any testing and 20 years wit...
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This Month's Trending
Somewhere, right now, a senior engineer is on the verge of a nervous breakdown because his company will not let him switch from Claude to...
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This Year's Trending
I have been evaluating the three major AI video generation APIs for a project and figured this might save others some research time. Curi...
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I have been looking through Seedance 2.0 prompt examples and noticed a pattern:
The prompts that work best are usually not just longer. ...
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You guys aren’t gonna believe this.
Anthropic‘s engineers just dropped a goldmine — a deep dive into how they’re actually using Claude C...
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Anthropic announced Claude Mythos Preview this week – and then said it will not release it to the public. Their reasoning: the model’s cy...
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Slot is a traditional casino game that is becoming more accessible, popular, and engaging with rapid digitization in recent times. In the...
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New blog post: After building out the Either DSL, I realized Funx needed a context-aware tap.
<span class="hashtag-icon-placeholder"><...
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Includes a Livebook.
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Couldn’t fit optics in my book, but I can build them into Funx.
funx
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We built a Google Calendar-style scheduling interface entirely in Phoenix LiveView for a clinic management platform. This post walks thro...
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New post in my Ash Framework series.
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Discussing the decision to move away from using Docker for local development due to performance overhead and increased complexity. Highli...
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one explores the underlying mechanics of Ash validation and where Funx can help when checks need more structure or concurrency.
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Today we’re releasing Oban, a PostgreSQL backed job orchestration framework, for Python. This is not an Oban client in Python. Not a pyth...
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Integration testing is an essential part of development, ensuring applications can survive the rigors of deployment and function in the r...
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Ever thought pattern matching with floats in Elixir was straightforward? We learned the hard way in production that it can be surprisingl...
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Last Three Year's Trending
Hello everyone! This thread is to tell you about what authors from The Pragmatic Bookshelf are writing on Medium.
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Peeper is the tiny library to preserve state across GenServer crashes/restarts.
Works as an almost drop-in substitute for GenServer, sui...
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Hi folks! Ukrainian Erlanger is here :sign_of_the_horns:!
I’d like to share my recent talk at the TADSummit Online Conference, where I ...
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I had written an article about the Leaky Vessels on K3S.
Please give comment or feedback, thanks!
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Hi everyone :wave: I’m excited to share an article detailing how we have reorganized our Elixir/Phoenix project’s directory structure.
W...
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In a 2 day spike, I created my own Elixir-based AI Personal Fitness Trainer! The surprising part for me was how useful and helpful I foun...
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I am a huge fan of functional programming and recently discovered the maybe expression in Erlang. In the blog post I show an example of c...
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Video game development not only requires fresh ideas but also involves using the right game engine where consulting a professional game d...
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Agent Workflows offer a solution to automate repetitive business tasks traditionally handled by knowledge workers, enhancing operational ...
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This article serves as tutorial how to integrate a great scanner into your Flutter app in no time thanks to the Docutain Document Scanner...
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In this article, we discuss how to create a Docker image for a Phoenix application.
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We all have varying degrees of exposure to Big Tech. Some of it seems fine, stable and can be relied on. Some of it feels like shifting s...
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I spent a lot of time recently getting a Phoenix/Elm app to the point where there are type guarantees at every boundary between the front...
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Hi Everyone, I am Emmanuel Katto originally from Uganda. Now living in UK. I am new to this community. I want to know which blogs you peo...
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In this first article in the series JEG2’s Questions, I discuss all of the great things that can be learned from my favorite Jessica Kerr...
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Trending Over Three Years
Here’s the story how one of the world’s first production deployments of LiveView came to be - and how trying to improve it almost caused ...
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When DoorDash approached the limits of what our Django-based monolithic codebase could support, we needed to design a new stack that woul...
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Erlang is famous for its introspecting powers. You can get a lot of information about the processes running in your nodes without any ext...
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I had a bit of a mini-adventure following Sobelow’s advice on adding a CSP to a Phoenix App. If you want to follow along, or want to add ...
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So you’re enjoying using WebSockets with Elixir’s Phoenix Framework, and you want to send some binary messages. Maybe it’s an audio clip,...
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A long time ago, I wrote an article about The Asymmetry of ++, thanks to
Fede Bergero’s findings. Let’s add a few more asymmetries to th...
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Todos coñecemos os focos de Erlang/Elixir máis renomeados do mundo, como a Suecia, o Brasil, a California ou Londres. Mais a comunidade, ...
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This is the story of the most unbelievable demo I’ve been given in world of open source. You can’t make this stuff up.
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Hi there!
Recently I was playing around with extracting and updating data in the DB and for fun challenged myself to try to implement a ...
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I describe how we use Hot Reloading with Webpack to develop faster and show how to integrate Webpack 5, webpack-dev-server, and Phoenix f...
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There is a new community resource available on writing “Safe Ecto Migrations”. When we get a migration wrong, it can lock up your product...
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Does the world need another How to create a blog article?
Maybe not.
But then again, creating something out of nothing is what we love....
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Jason Stiebs shows a couple ways for a LiveView to make it easy for users to click and copy an important value to their clipboard. He sho...
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In the recent forum thread about shells people use, I got asked to elaborate a bit about the shell configuration I’ve been using for the ...
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Elixir language viewed from the perspective of a JavaScript developer. I compared selected aspects of the two languages and touched on to...
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