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Codeminer42’s Engineering Blog

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Tag: AI

[Dev Weekly #114] Google’s Gemma 4 Changes the Game | Ruby Performance Secrets Exposed | Trust Over Velocity

[Dev Weekly #114] Google’s Gemma 4 Changes the Game | Ruby Performance Secrets Exposed | Trust Over Velocity

Gabriel Quaresmaby Gabriel QuaresmaJune 5, 2026June 5, 2026

HELLO EVERYONE!!! It’s June 5th, 2026, and you are reading the 114th edition of Codeminer42’s tech news report. Let’s check out what the tech world …

How Far Can AI Self-Validate Rails Code?

How Far Can AI Self-Validate Rails Code?

Paulo Tarsoby Paulo TarsoJune 5, 2026June 5, 2026

A few weeks ago, I wrote Stop Reading AI Code, Start Measuring It: A Rails Playbook. The idea there was that if you stop hand-reviewing …

My First Two Weeks as an Agentic Engineer

My First Two Weeks as an Agentic Engineer

Moisés Carvalhoby Moisés CarvalhoMay 19, 2026May 19, 2026

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 …

AI TIP: Plan Mode into PRD/ERD as Session Handoffs Plan Heavy with Claude

AI TIP: Plan Mode into PRD/ERD as Session Handoffs

Plan Heavy with Claude

Antonio Paulinoby Antonio PaulinoMay 13, 2026May 13, 2026

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 …

How to configure Claude Code for any language A short guide to giving Claude Code the tooling it needs (LSPs, MCPs, language skills, auto mode) so it can self-correct.

How to configure Claude Code for any language

A short guide to giving Claude Code the tooling it needs (LSPs, MCPs, language skills, auto mode) so it can self-correct.

João Victor Voglerby João Victor VoglerMay 8, 2026

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 …

[Dev Weekly #109] GitHub Copilot usage polemics | Claude for Creative Work Goes Nuclear with Adobe & Blender Connectors | Zed 1.0

[Dev Weekly #109] GitHub Copilot usage polemics | Claude for Creative Work Goes Nuclear with Adobe & Blender Connectors | Zed 1.0

Gabriel Quaresmaby Gabriel QuaresmaApril 30, 2026

HELLO EVERYONE!!! It’s April 30th 2026, and you are reading the 109th edition of Codeminer42’s tech news report. Let’s check out what the tech world …

Brainstorming – The skill that changed Claude for me How I plan projects using Claude Code and the plugin Superpowers

Brainstorming – The skill that changed Claude for me

How I plan projects using Claude Code and the plugin Superpowers

João Malheirosby João MalheirosApril 27, 2026April 29, 2026

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 …

Stop Reading AI Code. Start Measuring It. (A Rails Playbook.)

Stop Reading AI Code. Start Measuring It. (A Rails Playbook.)

Paulo Tarsoby Paulo TarsoApril 23, 2026April 23, 2026

So I was scrolling through Twitter the other day — half-reading, not really looking for anything — and this tweet from Uncle Bob caught my …

[Dev Weekly #106] Project Glasswing Unveiled, GLM-5.1 Runs 8-Hour Coding Marathons

[Dev Weekly #106] Project Glasswing Unveiled, GLM-5.1 Runs 8-Hour Coding Marathons

Gabriel Quaresmaby Gabriel QuaresmaApril 10, 2026

HELLO EVERYONE!!! It’s April 10th, 2026, and you are reading the 106th edition of Codeminer42’s tech news report. Let’s check out what the tech world …

Your AI Skills Setup Is Probably Wrong

Your AI Skills Setup Is Probably Wrong

Edy Silvaby Edy SilvaApril 9, 2026April 18, 2026

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.

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Recent Posts

  • [Dev Weekly #115] Claude Fable 5 Outperforms GPT-5.5 | AI-Generated Code Needs Four Validation Gates | React Compiler Goes 10x Faster in Rust
  • Cinco Coisas Que Seu Agente de IA Gostaria Que Você Soubesse
  • [Dev Weekly #114] Google’s Gemma 4 Changes the Game | Ruby Performance Secrets Exposed | Trust Over Velocity
  • Até onde a IA consegue autovalidar código Rails?
  • How Far Can AI Self-Validate Rails Code?

Tags

AI AI Agents API Authentication Best Practices C Claude Claude Code CSS Database Design Patterns DevOps Docker Elixir Frontend Functional Programming Git Golang HTML Information Security Infrastructure Java JavaScript LLM NextJS Node.js open-source Performance PostgreSQL Programming React React Native Ruby Ruby on Rails Rust Security Software Architecture Software Development SQL Testing TypeScript UI UX Vue.js Web Development
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