Codeminer42's Engineering Blog

Beginner

  • My First Two Weeks as an Agentic Engineer

    · 15 min read · by Moisés Carvalho

    There's a version of this post where I tell you AI made me 10x more productive, everything clicked on the first try, and I'm now shipping software while sipping coffee…

  • How to configure Claude Code for any language

    · 9 min read · by João Victor Vogler

    I mostly work with TypeScript and GDScript, but lately Claude Code has been pulling towards new horizons with Elixir and Rust projects, which I'd never touched before. This post is…

  • Privacy on Rails

    · 18 min read · by Talysson Oliveira

    On a calm and peaceful day, you're working on your project, combobulating, discombobulating... then this email shows up in the contact inbox: From: notthatdhh@example.com To: contact@yourcompany.com Cc: veradikt@somelawfirm.com Subject: I'm…

  • Jujutsu (JJ): An Alternative to Git?

    · 19 min read · by Iasmim Cristina

    We've already spent a lot of time using Git... But another tool is trying to offer enough advantages to justify making the switch. Let's dig deeper. Table of Contents But…

  • Building a Practical AI Agent with RAG, MCP, and Ollama

    · 6 min read · by emerson.araki

    Introduction Over the last year, “AI agents” went from a buzzword to something people actually try to ship. And if you’ve tried to build one beyond a demo, you’ve probably…