My First Two Weeks as an Agentic Engineer
by 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 …
Category: Beginner
How to configure Claude Code for any languageA short guide to giving Claude Code the tooling it needs (LSPs, MCPs, language skills, auto mode) so it can self-correct.
by 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 …
Privacy on RailsPragmatically complying with data protection laws
by 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: …
Jujutsu (JJ): An Alternative to Git?Jujutsu proposes to be simpler yet more powerful than Git. But is it worth switching? Let's find out.
by 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 …
Building a Practical AI Agent with RAG, MCP, and OllamaHow I built (and iterated on) a production‑ready AI agent that actually works with real data
by 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 …
Learning Tech with AI: Turning confusion into Confidence
If you’ve ever sat in front of your terminal thinking, “I know this command… I just can’t remember it,” you’re not alone. IT work is …
A Beginner’s Guide to Kotlin: Syntax, Basics, and Core Concepts
by What is Kotlin Kotlin is an island in Russia… Wait… an island? Yes, that’s the joke: Java is an Indonesian island, and since Kotlin was …
Finite State Machines and how to build any step by step flow in ReactFrom theory to practice
by I was working as a frontend developer at an event platform. One day, a task came up to redesign the ticket purchasing flow, where the …
The 5 UI fundamentals a developer must know
by Can developers also design? This is a fairly tricky question to answer. Nowadays, with how teams are structured and projects are led, it is common …
DDD Studies: Tactical Design between Fishermen and DevelopersContinuation of Domain-Driven Design studies, now exploring tactical patterns, through a fishing equipment catalog, implementing Entities, Value Objects, Aggregates and Repositories
by Portuguese version here: https://tech-pills.github.io/2025-08-31-estudos-em-ddd-design-tatico-entre-pescadores-e-desenvolvedores/ Hey everyone! Hope you’re doing well. Another article to continue our DDD studies, this time focused on tactical design and the …