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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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🦾 How AWS Secretly Breaks the Laws of Software Physics (And You Can Too)

🦾 How AWS Secretly Breaks the Laws of Software Physics (And You Can Too)

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7 min read
AI Coding Agent Security: Practical Guardrails for Claude Code, Copilot, and Codex

AI Coding Agent Security: Practical Guardrails for Claude Code, Copilot, and Codex

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10 min read
When your coding agent doesn’t understand your project, you’ll get junk

When your coding agent doesn’t understand your project, you’ll get junk

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2 min read
Open Source: Control Claude Code / Codex CLI Entirely from Your Phone with Feishu (Lark) — Approve, Choose, and Send Commands on the Go

Open Source: Control Claude Code / Codex CLI Entirely from Your Phone with Feishu (Lark) — Approve, Choose, and Send Commands on the Go

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6 min read
I Cut My Claude Code Token Usage by 65% With a Simple File Structure Change

I Cut My Claude Code Token Usage by 65% With a Simple File Structure Change

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3 min read
10 Claude Prompts for Faster Code Reviews (With Examples)

10 Claude Prompts for Faster Code Reviews (With Examples)

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13 min read
It’s Simple, But Annoying: Why I Started Building Keynotif | Cahyanudien Blogs

It’s Simple, But Annoying: Why I Started Building Keynotif | Cahyanudien Blogs

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4 min read
Claude "Cheat Codes" — 120 Tested Prompt Prefixes That Change How Claude Responds

Claude "Cheat Codes" — 120 Tested Prompt Prefixes That Change How Claude Responds

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3 min read
I Have an AI Agent That Tests My Own Product Every 3 Hours

I Have an AI Agent That Tests My Own Product Every 3 Hours

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6 min read
There Is No Best AI Model in 2026 — And That's Actually Good News

There Is No Best AI Model in 2026 — And That's Actually Good News

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6 min read
Couldn't find a minimal session indicator for tmux, so I built one

Couldn't find a minimal session indicator for tmux, so I built one

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2 min read
Pourquoi j'ai arrêté de payer pour un SaaS de time-tracking et j'ai créé Presto

Pourquoi j'ai arrêté de payer pour un SaaS de time-tracking et j'ai créé Presto

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6 min read
K501 : Strategic System Formation - From Content to Structured, Reproducible Entity

K501 : Strategic System Formation - From Content to Structured, Reproducible Entity

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3 min read
Burnout Does Not Look Like You Think It Does

Burnout Does Not Look Like You Think It Does

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3 min read
I Built a CLI That X-Rays Your AI Coding Sessions — No LLM, <5ms (Open Source)

I Built a CLI That X-Rays Your AI Coding Sessions — No LLM, <5ms (Open Source)

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4 min read
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