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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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Testing Qwen3.8 Max on a Budget with OpenCode Go: 10 Tasks, ~10¢, Zero Failures

Testing Qwen3.8 Max on a Budget with OpenCode Go: 10 Tasks, ~10¢, Zero Failures

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4 min read
Spec-Driven Development in the Age of AI: OpenSpec vs. GitHub Spec Kit

Spec-Driven Development in the Age of AI: OpenSpec vs. GitHub Spec Kit

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4 min read
I built 10 free dev/business tools into one Android app (invoice gen, JWT decoder, RegEx tester + more)

I built 10 free dev/business tools into one Android app (invoice gen, JWT decoder, RegEx tester + more)

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1 min read
Build a 30-Line Provenance Log for AI-Generated Code

Build a 30-Line Provenance Log for AI-Generated Code

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1 min read
Building AI Agents with LangChain: From Runnables to Production-Ready Tools

Building AI Agents with LangChain: From Runnables to Production-Ready Tools

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18 min read
robots.txt vs llms.txt vs sitemap.xml: what each is for

robots.txt vs llms.txt vs sitemap.xml: what each is for

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6 min read
Phantom Notifications: Why Your Nervous System Still Waits for People Who Left

Phantom Notifications: Why Your Nervous System Still Waits for People Who Left

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4 min read
Sábado noche, 00:00 — codeando y hablando de entropía con mi agente 🤖🔥

Sábado noche, 00:00 — codeando y hablando de entropía con mi agente 🤖🔥

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2 min read
The AI Test Illusion

The AI Test Illusion

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2 min read
CPU-only local speech-to-text for driving coding agents: Parakeet TDT + Paraformer over Whisper

CPU-only local speech-to-text for driving coding agents: Parakeet TDT + Paraformer over Whisper

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2 min read
A free tool that matches your startup or nonprofit to open federal grants (no signup)

A free tool that matches your startup or nonprofit to open federal grants (no signup)

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1 min read
How freelancers can stop unpaid extra work without damaging the client relationship

How freelancers can stop unpaid extra work without damaging the client relationship

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3 min read
CodeRabbit Alternatives in 2026: An Honest Comparison

CodeRabbit Alternatives in 2026: An Honest Comparison

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6 min read
Claude vs ChatGPT in 2026: Which One for Real Work?

Claude vs ChatGPT in 2026: Which One for Real Work?

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6 min read
Claude Code vs Codex vs Cursor: The 2026 Field Test

Claude Code vs Codex vs Cursor: The 2026 Field Test

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6 min read
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