Articles by Tag #elixir
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How was my experience at Lambda Days 2025
A Brazilian Portuguese version of this article is available here. What is Lambda...
Building a Phoenix LiveView Desktop App with Tauri: A Step-by-Step Guide
This guide provides a comprehensive walkthrough on how to package a Phoenix LiveView application as a...
Building a Useless Machine in Elixir
Durable Workflow, but useless. In 15 lines of code. 😂
TIL: BEAM Dirty Work!!
I’ve been studying again operating systems — processes, threads, CPU scheduling — and wanted to...
Don't nuke your test ENVs
NOTE: I know that modifying environment variables in tests is a controversial technique, but we do it...
OWASP® Cornucopia 2.2 & Copi - A Game Engine for OWASP® Cornucopia Threat Modeling
The pandemic drove a considerable increase in fully remote teams, which made card games quite...
When Phoenix LiveView is the wrong choice
If I need to ship a new product in a week, Phoenix LiveView is my go-to framework. Elixir LiveView...
Why I Migrated My Backend from Go to Elixir/Phoenix
As a solo developer, my biggest challenge isn't coding—it's efficiency. Every hour I spend fighting...
Learning Elixir: Ranges
Ranges are like bookmarks that mark the start and end of a sequence without actually writing down...
Desvendando os Superpoderes do Elixir: Concorrência e Tolerância a Falhas
Se você já ouviu falar que o Elixir é ideal para sistemas escaláveis, distribuídos e tolerantes a...
How I switched from ruby to elixir and to learn it better — built a product
Hey everyone! In this post I wanted to share some of thoughts from my learning process. I’m...
A Santa Graal da Busca: O(log N)
Acelerando a Busca: Por que o O(log N) (Busca Binária) é mais rápido que a Luz? ✨ Vimos...
Building a Neo4j NIF for Elixir: When the Ecosystem Doesn't Have What You Need
I'm building Grimoire, a tool that helps story writers create AI-powered content for games. Writers...
Desafio Final e o Segredo do O(N) (Dois Ponteiros)
Pensando Linear: Resolvendo Problemas Complexos em O(N) e o Segredo do O(1) de Elixir...
O Padrão Ouro da Ordenação: O(N log N)
O Melhor dos Dois Mundos: Entendendo a Complexidade O(N log N) do Merge Sort 🥇 Nos posts...
O que é Big O? e o Vilão O(N^2)
Complexidade de Algoritmos com Elixir: Entendendo o O(N^2) e Por que sua lista é tão...
Bringing Open JTalk to Elixir/Nerves: Make Your Pi Speak Japanese 🇯🇵
日本語版 Introduction One day my friend kurokouji asked, innocently opening a rabbit...
A Migração de O(N^2) para O(N): O Poder do O(1)
Domando o Crescimento: Como Transformar O(N^2) em O(N) com Estruturas de Dados Elixir No...
App power by LLM and Tools in Elixir
Intro Recently, I wrote an example for my friend can see and understand how to apply AI to...
On-the-fly zstandard (de)compression in Elixir
Notes on building Elixir bindings for the zstandard C library. We use Zig/Zigler to wrap the...
Domain modeling, Units-of-Measure, and Property-based testing, oh my
When I learned about "Advanced Functional Programming with Elixir" by Joseph Koski (PragProg...
Quando a arquitetura fala mais alto que o código
Crônica de uma madrugada em que a beleza do design não salvou o sistema Estava eu vivendo...
Let's build a test runner in Elixir.
I have not interacted much with metaprogramming in Elixir, but I thought it was time to check it out....
Getting Started with AtomVM: Setup with Prebuilt Firmware (ESP32-S3, September 2025)
I previously tried using AtomVM, a lightweight virtual machine that lets you run Elixir (and Erlang)...
Building Resilient Event-Driven Systems: Lessons from the Distributed Trenches
When you first look at a distributed architecture diagram with services scattered across multiple...
Solve alias problem in Elixir
Recently, I must type too much for alias Module for using short name in code(Module name in Elixir is...
Building a Ragnarok Online Server in Elixir - Part 3
The Secret Sauce - Distributed Session Management If you've been following along, we've...
Como foi minha experiência na Lambda Days 2025
O que é a Lambda Days? A Lambda Days é uma conferência internacional dedicada a linguagens...
The Journey of Optimization
Recently, I watched some Elixir vs Go comparison videos on YouTube. After the first comparison, José...
5 lines of code = OTP login system in Telegram 🤯
Hey devs 👋 Let's make OTP login system in just 5 lines of codes (and it's possible bro😱👇). There's...