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A rule-based Korean dialect converter with no LLM: eight guards that keep standard Korean intact

A rule-based Korean dialect converter with no LLM: eight guards that keep standard Korean intact

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Comments 1
4 min read
I failed a "design a document editor" interview, so I built one

I failed a "design a document editor" interview, so I built one

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Comments 1
11 min read
Quire Ink: one process, two SQLite files, and an AI agent that can run your blog

Quire Ink: one process, two SQLite files, and an AI agent that can run your blog

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4 min read
Free PDF tools paywall the one button that matters. Here's why — and how I avoided it

Free PDF tools paywall the one button that matters. Here's why — and how I avoided it

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3 min read
I built a small AI-native Linux desktop as a PoC

I built a small AI-native Linux desktop as a PoC

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2 min read
I built a tool to catch AI agents getting stuck in loops

I built a tool to catch AI agents getting stuck in loops

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1 min read
I built an AI app that estimates calories from a food photo — here's what I learned

I built an AI app that estimates calories from a food photo — here's what I learned

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2 min read
Why I Built a Free Venting Space for Developers (Instead of Joining Another $30/Month Slack)

Why I Built a Free Venting Space for Developers (Instead of Joining Another $30/Month Slack)

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3 min read
Your canvas "A4 export" is not A4: DPI, print size, and the number nobody checks

Your canvas "A4 export" is not A4: DPI, print size, and the number nobody checks

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4 min read
AI Made Me Start More Projects in 6 Months Than My Entire Career Combined

AI Made Me Start More Projects in 6 Months Than My Entire Career Combined

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8 min read
I Built a YouTube Thumbnail Downloader With Zero Backend — Here's the Trick

I Built a YouTube Thumbnail Downloader With Zero Backend — Here's the Trick

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4 min read
I auto-sorted my 3D printing files without an LLM

I auto-sorted my 3D printing files without an LLM

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6 min read
Can Sound Clean Dust From a Phone Speaker? The Boundary I Had to Design Around

Can Sound Clean Dust From a Phone Speaker? The Boundary I Had to Design Around

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5 min read
I built Ferrow: a local-first Markdown vault where every AI edit is undoable

I built Ferrow: a local-first Markdown vault where every AI edit is undoable

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1 min read
Building a Vedic Astrology API: thread-local bugs, 1,500-year-old test fixtures, and a 429 disguised as CORS

Building a Vedic Astrology API: thread-local bugs, 1,500-year-old test fixtures, and a 429 disguised as CORS

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5 min read
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