Articles by Tag #elixir
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
Are Feature Flags Bullsh*t? Why Your "IF" is Killing Performance (and the Planet)
Are Feature Flags Bullsh*t? Why Your "IF" is Killing Performance (and the Planet) My name...
How was my experience at Lambda Days 2025
A Brazilian Portuguese version of this article is available here. What is Lambda...
Breaking the "Pattern": How We Built (and tried to scale) Strategic AI for Sweep
In the world of online card games, players aren't just looking for a challenge; they’re looking for a...
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...
The Mystery of a Missing Greeting
Solving Mysteries of Durable Workflows with Journey
State machines as business logic engines
Throughout my years of web development with Elixir and Phoenix, I have often struggled with how to...
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...
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...
Strings are hard. Unicode is harder.
Strings should be simple. You call .length(), slice off a few characters, maybe lowercase something,...
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...
Learning Elixir: Ranges
Ranges are like bookmarks that mark the start and end of a sequence without actually writing down...
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...
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...
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...
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...
Where to Find Elixir Jobs in 2025
Elixir job opportunities are still relatively niche compared to more mainstream programming...
Build a Snake Game in Elixir That Runs in Your Browser
What if you could write a game in Elixir and run it directly in your browser? No Phoenix, no...
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...
Building a BLE Device Detection Web App with Phoenix and BleuIO
In this tutorial, we build a simple but practical web application that demonstrates how BleuIO can be...
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...