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My RubyConf Austria 2026 talk has been published on YouTube! What if your frontend was just... Ruby? https://www.youtube.com/watch?v=qTukq5AcSK0
Autor: Adiel Santos Fontes Introdução Scanners de portas são ferramentas fundamentais na fase de reconhecimento em segurança cibernética: eles map
A very common way Ruby code gets slow at scale hides in a line that looks harmless: records.select { |r| seen.include?(r.id) } If seen is an
ERROR: database "mydb" is being accessed by other users DETAIL: There is 1 other session using the database. If you just copy‑pasted that e
Introdução A análise de vulnerabilidade de rede é um exercício constante de compreensão de como os dados trafegam e são interpretados por dispositi
Last week I pointed a static analysis tool I built at GitLab's public source code. It found 2,449 routes in the actual Ruby code that don't exist anyw
We're living in an exciting time for software development. With AI, generating code, exploring ideas, and building new projects has never been easier
Vivemos um momento curioso no desenvolvimento de software. Com IA, gerar código, estruturar projetos e até explorar novas ideias nunca foi tão rápido
Users are creating accounts on your new Saas. Yay (and not just family and friends or bots). Yay! Now comes the next step from every marketing handboo
Rails 8 made Solid Queue the default Active Job backend, and it's excellent: database-backed, no Redis, and Mission Control Jobs gives you a dashboard
Introdução Você já parou para pensar em como surgiram as linguagens que movem a tecnologia que usamos todos os dias? Hoje vamos conhecer e entender
You don't need a gem to build a facade. This is a perfectly good one: class App def self.config = Rails.configuration def self.redis = REDIS_P
RubyConf 2026 is not a safe environment for everyone. They have an in-group and an out-group. If you're in the in-group, they will treat you well and
This is a self-translation of an article I originally wrote in Japanese. Hello. I'm Pocke. In this article I'll show you how to define a loop in Ruby
Building a PostgreSQL Change-Event Relay PostgreSQL logical replication has become a popular foundation for event-driven systems, search sy
Expectation regarding the Ruby open-source innovation process: 1- I stumble upon a problem at my job in our Ruby application 2- I build a solution f
Inheritance is powerful but doesn’t always lead to flexible designs and Decorator Pattern is one of the solutions to balance between inheritance and f
A question I can't stop chewing on, and I want your answer more than I want your agreement. How would you test whether an AI actually understands you
Just a reminder that RubyConf has become a Cesspool of Discrimination and Exclusion. In 2026, it doesn't matter how well accomplished a Ruby Software
# RDRIR - Real Danger Random In Ruby # # ADVERTENCIA: Este generador de números "aleatorios" funciona # leyendo memoria cruda del heap de MRI a trav