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TypeScript

Optional static type-checking for JavaScript.

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Building GitHub OAuth device flow in a Node.js CLI

Building GitHub OAuth device flow in a Node.js CLI

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2 min read
Building a timezone-safe 52-week planning grid in React

Building a timezone-safe 52-week planning grid in React

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5 min read
I Built a Free World Cup 2026 Live Scores API on Apify — Here's How

I Built a Free World Cup 2026 Live Scores API on Apify — Here's How

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3 min read
How we built multi-tenant isolation in NestJS that even a junior dev can't break

How we built multi-tenant isolation in NestJS that even a junior dev can't break

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2 min read
Measuring Japanese Read-Aloud Speed with AmiVoice Timestamps — A Coaching App That Doesn't Stop at STT-to-Claude

Measuring Japanese Read-Aloud Speed with AmiVoice Timestamps — A Coaching App That Doesn't Stop at STT-to-Claude

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11 min read
Don't Let Claude Haiku Do the Math — A Two-Stage Read-Aloud Coach Design, and the Prompt Swamp

Don't Let Claude Haiku Do the Math — A Two-Stage Read-Aloud Coach Design, and the Prompt Swamp

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8 min read
Refactoring with Claude Code: The Workflow That Actually Works (2026)

Refactoring with Claude Code: The Workflow That Actually Works (2026)

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5 min read
Calling AmiVoice's Synchronous HTTP API Through a Next.js BFF — Auth, multipart Order, and the WebM Trap

Calling AmiVoice's Synchronous HTTP API Through a Next.js BFF — Auth, multipart Order, and the WebM Trap

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7 min read
I Went Looking for the Basis of 'N Characters Per Minute Is Fast' — There Wasn't One. Setting Read-Aloud Thresholds Honestly

I Went Looking for the Basis of 'N Characters Per Minute Is Fast' — There Wasn't One. Setting Read-Aloud Thresholds Honestly

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8 min read
Next.js 15 Error Handling: error.tsx, Server Actions, and Sentry (2026)

Next.js 15 Error Handling: error.tsx, Server Actions, and Sentry (2026)

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5 min read
SupaForm Builder: The Open-Source Form Builder for Developers

SupaForm Builder: The Open-Source Form Builder for Developers

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3 min read
Why `vitest --changed` misses some tests (and how runtime coverage fixes it)

Why `vitest --changed` misses some tests (and how runtime coverage fixes it)

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4 min read
How We Built an AI SaaS on the Edge for Nearly $0 in Infrastructure Costs

How We Built an AI SaaS on the Edge for Nearly $0 in Infrastructure Costs

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6 min read
Overhauling a CAD Engine: Rebuilding Multileader Text Layout & Editor Mechanics

Overhauling a CAD Engine: Rebuilding Multileader Text Layout & Editor Mechanics

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3 min read
I Built a 'Living World' Eco App with AI - Here's Every Architectural Decision That Mattered

I Built a 'Living World' Eco App with AI - Here's Every Architectural Decision That Mattered

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8 min read
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