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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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I stopped letting AI write my code blindly. Here is the framework I use instead.

I stopped letting AI write my code blindly. Here is the framework I use instead.

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3 min read
I Graded My Agent Deployment Doc Against LangChain Interrupt - Here Are the 5 Gaps

Governance and variable token cost hurdles

I Graded My Agent Deployment Doc Against LangChain Interrupt - Here Are the 5 Gaps

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5 min read
How to Download YouTube to MP3, MP4, or WAV in 2026

How to Download YouTube to MP3, MP4, or WAV in 2026

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8 min read
How I reclaimed 47GB on my MacBook by cleaning developer project junk

How I reclaimed 47GB on my MacBook by cleaning developer project junk

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2 min read
Why I Built a 100% Client-Side Web Utility Hub (Zero Server Load)

Why I Built a 100% Client-Side Web Utility Hub (Zero Server Load)

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1 min read
Deferred Execution: Why Avoiding “No” Creates Worse Outcomes

Deferred Execution: Why Avoiding “No” Creates Worse Outcomes

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3 min read
Mastering AI Model Fine-Tuning: Why You Should Stop Training From Scratch in 2026

Mastering AI Model Fine-Tuning: Why You Should Stop Training From Scratch in 2026

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2 min read
gitty — the Git CLI that speaks human

gitty — the Git CLI that speaks human

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2 min read
Cursor AI Pricing 2026: Is It Worth $20/Month?

Cursor AI Pricing 2026: Is It Worth $20/Month?

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2 min read
Built a free browser-only dev tools site, no server side slowness, no signup

Built a free browser-only dev tools site, no server side slowness, no signup

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1 min read
Google's Gemini Spark. Here's What It Actually Does for Developers.

Google's Gemini Spark. Here's What It Actually Does for Developers.

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5 min read
Stop Losing Python Progress After Crashes (Simple Solution)

Stop Losing Python Progress After Crashes (Simple Solution)

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1 min read
Why You Shouldn't Ignore HTTP Security Headers in Production 🛡️

Why You Shouldn't Ignore HTTP Security Headers in Production 🛡️

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1 min read
95+ browser-based dev tools that never touch a server

95+ browser-based dev tools that never touch a server

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2 min read
2026 Python UI 框架选择指南:从 Streamlit 到 Pyside6 的四层体系

2026 Python UI 框架选择指南:从 Streamlit 到 Pyside6 的四层体系

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2 min read
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