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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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GPT-5 and Convex Optimization: What the Claims Actually Mean for Engineering Tooling

GPT-5 and Convex Optimization: What the Claims Actually Mean for Engineering Tooling

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5 min read
We've all pressed Ctrl+C a million times. Linux solved this in the 1980s — the rest of us didn't.

We've all pressed Ctrl+C a million times. Linux solved this in the 1980s — the rest of us didn't.

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4 min read
Why I Switched from Cursor to Antigravity đź–Ą

Why I Switched from Cursor to Antigravity đź–Ą

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Comments 1
3 min read
🚀 Developer Take: GLM‑5.2 Is the New Open‑Weights Champ on Artificial Analysis

🚀 Developer Take: GLM‑5.2 Is the New Open‑Weights Champ on Artificial Analysis

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3 min read
I deleted every Zettelkasten ID and my notes got better

I deleted every Zettelkasten ID and my notes got better

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Comments 27
7 min read
How to use build-your-own-x: Master programming by recreating your favorite technologies from scratch.

How to use build-your-own-x: Master programming by recreating your favorite technologies from scratch.

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2 min read
The Data Refinery: How JSON Quietly Became the Language AI Agents Speak

The Data Refinery: How JSON Quietly Became the Language AI Agents Speak

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10 min read
"fix: ajustes": o commit que não ajuda ninguém (nem você)

"fix: ajustes": o commit que não ajuda ninguém (nem você)

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5 min read
How to Build Your First AI Loop — A 5-Minute Guide for People Who Don't Write Code

How to Build Your First AI Loop — A 5-Minute Guide for People Who Don't Write Code

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4 min read
Stop wasting tokens and re explaining your project between sessions.

Stop wasting tokens and re explaining your project between sessions.

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2 min read
I Spent 3 Weeks Testing AI Note-Taking Tools So You Don't Have To

I Spent 3 Weeks Testing AI Note-Taking Tools So You Don't Have To

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3 min read
Caso de Éxito FinTech: 10.000 Consultas con 3 Personas (IA 2026)

Caso de Éxito FinTech: 10.000 Consultas con 3 Personas (IA 2026)

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4 min read
The spreadsheet had been quietly wrong for a year

The spreadsheet had been quietly wrong for a year

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Comments 2
8 min read
Is MCP Safe? What to Check Before You Connect Anything

Is MCP Safe? What to Check Before You Connect Anything

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3 min read
The 5 MCP Servers Worth Connecting First

The 5 MCP Servers Worth Connecting First

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3 min read
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