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I built a freelance business OS at 15 — here's what I learned in the first month

I built a freelance business OS at 15 — here's what I learned in the first month

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2 min read
Converting a JavaScript-Rendered Web Page to PDF

Converting a JavaScript-Rendered Web Page to PDF

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4 min read
What is a context window, actually?

Readers debate if large windows replace memory

What is a context window, actually?

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4 min read
How I track revenue across AdMob, AdSense, YouTube, and RevenueCat without ten tabs

How I track revenue across AdMob, AdSense, YouTube, and RevenueCat without ten tabs

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3 min read
Why Your Vibe-Coded Website May Never Rank on Google (2026)

Why Your Vibe-Coded Website May Never Rank on Google (2026)

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7 min read
Three UX Checks for a Click-to-Launch Browser Game

Three UX Checks for a Click-to-Launch Browser Game

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1 min read
A Git Workflow for Small Teams

A Git Workflow for Small Teams

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8 min read
Where you host your MCP server decides whether it still works in three months

Where you host your MCP server decides whether it still works in three months

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6 min read
Setting Up Your Next.js App the Right Way

Setting Up Your Next.js App the Right Way

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5 min read
GitAscii: A Visual Editor for GitHub Profile READMEs

GitAscii: A Visual Editor for GitHub Profile READMEs

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5 min read
How to Fix Messy Markdown from Notion or Obsidian

How to Fix Messy Markdown from Notion or Obsidian

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1 min read
I Built a Unit Converter in Pure Vanilla JS — 7 Categories, 70+ Units, 165 Tests, Zero Dependencies

I Built a Unit Converter in Pure Vanilla JS — 7 Categories, 70+ Units, 165 Tests, Zero Dependencies

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3 min read
How to Clean CSV Files Before Importing into Excel

How to Clean CSV Files Before Importing into Excel

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1 min read
【互動藝術 DIY】用 p5.js 做一塊會呼吸的粒子背景(無程式背景可)

【互動藝術 DIY】用 p5.js 做一塊會呼吸的粒子背景(無程式背景可)

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1 min read
I Built a Browser-Only Timestamp Converter — Epoch ↔ Date, 30+ Timezones, DST-Aware, 124 Tests

I Built a Browser-Only Timestamp Converter — Epoch ↔ Date, 30+ Timezones, DST-Aware, 124 Tests

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3 min read
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