Codeminer42's Engineering Blog

Claude Code

AI TIP: Plan Mode into PRD/ERD as Session Handoffs
May 13, 2026 · 8 min read · by Antonio Paulino
Plan Heavy with Claude: Plan Mode, DDD, and PRD/ERD as Session Handoffs If you've used Claude Code on anything bigger than a weekend project, you've hit this wall: you're three…
How to configure Claude Code for any language
May 8, 2026 · 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…
Opus 4.7 vs GLM 5.1: is mixing models worth it?
April 29, 2026 · 17 min read · by Edy Silva
A couple of months ago, I compared Opus vs GLM by having both of them do a task for me. It's not that surprising that Opus was best. But what…
Brainstorming – The skill that changed Claude for me
April 27, 2026 · 5 min read · by João Malheiros
How brainstorming improved the way I work with Claude Code, and why you should try it The solo-dev project challenge Every developer has had a project idea, that famous "what…
Your AI Skills Setup Is Probably Wrong
April 9, 2026 · 21 min read · by Edy Silva
I ran 51 multi-turn evals across 4 configurations and read Claude Code's source. Skills and CLAUDE.md are both just prompt. The difference is whether the prompt reaches the model.