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Productivity

Productivity includes tips on how to use tools and software, process optimization, useful references, experience, and mindstate optimization.

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Stop Tuning Prompts. Start Tuning the Loop.

Stop Tuning Prompts. Start Tuning the Loop.

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4 min read
I Stopped Building Features and Started Building Systems

I Stopped Building Features and Started Building Systems

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3 min read
What are your goals for the week? #193

What are your goals for the week? #193

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1 min read
Three independent proposals won't find the error. Adding a refuter killed one of them.

Shared priors leave blind spots

Three independent proposals won't find the error. Adding a refuter killed one of them.

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4 min read
I built an Open Source Linux cleaner because I couldn't find one I wanted to use

I built an Open Source Linux cleaner because I couldn't find one I wanted to use

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6 min read
Codex vs Claude Code no .NET: minha experiĂŞncia usando os dois

Codex vs Claude Code no .NET: minha experiĂŞncia usando os dois

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8 min read
I built a self-hosted second brain where Markdown is the database

I built a self-hosted second brain where Markdown is the database

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1 min read
You Bought the Machine. Now Build the Software Factory.

You Bought the Machine. Now Build the Software Factory.

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5 min read
Blueprint Arquitetural e Engenharia JurĂ­dica do Ecossistema Fechado JusrisOS (v1.3)

Blueprint Arquitetural e Engenharia JurĂ­dica do Ecossistema Fechado JusrisOS (v1.3)

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7 min read
Tokeness review: one API key for GPT/Claude/Gemini/Grok/DeepSeek/Kimi (with real caveats)

Tokeness review: one API key for GPT/Claude/Gemini/Grok/DeepSeek/Kimi (with real caveats)

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3 min read
7 of My 8 Claude Code Agents Had Zero Calls in 30 Days: Finding Dead Agents Automatically

7 of My 8 Claude Code Agents Had Zero Calls in 30 Days: Finding Dead Agents Automatically

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Picked as gem Comments 4
22 min read
The AI Engineering Team: Rethinking the Software Development Lifecycle on AWS

The AI Engineering Team: Rethinking the Software Development Lifecycle on AWS

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11 min read
INDEX/MATCH with SUMIF in Excel: two patterns that solve different problems

INDEX/MATCH with SUMIF in Excel: two patterns that solve different problems

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3 min read
Soul in Motion — 8:22 PM | 2026-08-02

Soul in Motion — 8:22 PM | 2026-08-02

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3 min read
The 4-part brief that keeps coding agents from drifting

The 4-part brief that keeps coding agents from drifting

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4 min read
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