Codeminer42's Engineering Blog

The Miners

  • How React 19 (Almost) Made the Internet Slower

    · 7 min read · by Henrique Yuji

    It's no news that React is still the most popular and most used UI framework and powers some big names of the web like Netflix, Airbnb, Discord and of course,…

  • CodeTips#8: SQL Transactions

    · 7 min read · by Gabriel Quaresma

    We live in an era when we are increasingly automating our day-to-day processes. We no longer go to bank agencies, but instead use digital banks that allow us to carry…

  • Creating Anonymous sign-in flow with Firebase

    · 9 min read · by Jeferson Brito

    Have you noticed that, these days, most services and apps we use require an account before starting the experience of actually using the app/service? It certainly can feel annoying sometimes,…

  • Integrating Ruby with Rust with FFI

    · 21 min read · by Rhian Moraes

    Ruby is a great programming language for productivity, but sometimes you need to develop something that is performant or has a low memory footprint. Rust is a exceptional language for…

  • Profiting with Elixir, Erlang and C

    · 13 min read · by Edy Silva

    On March 10th, the second edition of the "Rinha de Backend" ("Backend Fight"), a very fun hackathon, finished. I participated in this edition, and I bring here my perceptions and insights that…