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低遅延の打鍵音をAVAudioPlayerNodeプールで重ねる設計

低遅延の打鍵音をAVAudioPlayerNodeプールで重ねる設計

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1 min read
Compiling libjxl to WASM so browsers can open JPEG XL files

Compiling libjxl to WASM so browsers can open JPEG XL files

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5 min read
Reading Markdown on Android was worse than it should be, so I built a viewer

Reading Markdown on Android was worse than it should be, so I built a viewer

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1 min read
Your Custom AI SDK Backend Returns 200 OK and the Chat UI Still Shows Nothing

Your Custom AI SDK Backend Returns 200 OK and the Chat UI Still Shows Nothing

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2 min read
I built 85 online tools that run 100% in your browser — no backend, no uploads

I built 85 online tools that run 100% in your browser — no backend, no uploads

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2 min read
Debugging a Markdown Quick Look extension: signing, file changes, and WKWebView

Debugging a Markdown Quick Look extension: signing, file changes, and WKWebView

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6 min read
Saving a tweet as a PDF is harder than it looks (CORS, tokens, and Unicode)

Saving a tweet as a PDF is harder than it looks (CORS, tokens, and Unicode)

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5 min read
A Pet Project: Zodiacl

A Pet Project: Zodiacl

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3 min read
I Built a Local-First AI Workspace Instead of Another AI Wrapper

I Built a Local-First AI Workspace Instead of Another AI Wrapper

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1 min read
I Created an AI Fitness Coach with Grok Bot

I Created an AI Fitness Coach with Grok Bot

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5 min read
Reverse Word Puzzles: Why Preserving Options Beats Maximum Information

Reverse Word Puzzles: Why Preserving Options Beats Maximum Information

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2 min read
I launched Roversia on Product Hunt — 39+ free browser tools, zero frameworks

I launched Roversia on Product Hunt — 39+ free browser tools, zero frameworks

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1 min read
I built GitCat 1.0 to replace Git Extensions for large repositories

I built GitCat 1.0 to replace Git Extensions for large repositories

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5 min read
I built an app whose only success metric is how fast you close it

I built an app whose only success metric is how fast you close it

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2 min read
Portfolio Review: Frontend Developer

Portfolio Review: Frontend Developer

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1 min read
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