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TypeScript

Optional static type-checking for JavaScript.

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Your agent writes deprecated model calls. I built a CLI to catch them before prod does.

Your agent writes deprecated model calls. I built a CLI to catch them before prod does.

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2 min read
How to Build a Reusable Button Component in React with TypeScript

How to Build a Reusable Button Component in React with TypeScript

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3 min read
65 deterministic tests for a matching engine, no database, no fixtures

65 deterministic tests for a matching engine, no database, no fixtures

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15 min read
Your MCP Server Passes Every Test — and Claude Still Rejects the Tool

Your MCP Server Passes Every Test — and Claude Still Rejects the Tool

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6 min read
Why I Chose Hard Math Over AI for a 38,000 Ticker Financial Engine

Why I Chose Hard Math Over AI for a 38,000 Ticker Financial Engine

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2 min read
Why I built my SaaS without TypeScript on the frontend (and don't regret it)

Why I built my SaaS without TypeScript on the frontend (and don't regret it)

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6 min read
Next.js 15 SEO: metadata, OG Images, Sitemap, and Structured Data (2026)

Next.js 15 SEO: metadata, OG Images, Sitemap, and Structured Data (2026)

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3 min read
How I built a no-account leaderboard for my typing game — and why I’ll never ask for signup

How I built a no-account leaderboard for my typing game — and why I’ll never ask for signup

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3 min read
Writing a cross-client config installer for MCP servers in TypeScript

Writing a cross-client config installer for MCP servers in TypeScript

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6 min read
Building a BMI Calculator CLI with TypeScript — Types, Functions, and Vitest

Building a BMI Calculator CLI with TypeScript — Types, Functions, and Vitest

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4 min read
Observability told me exactly how much money my agents wasted. I wanted something that says no.

Observability told me exactly how much money my agents wasted. I wanted something that says no.

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3 min read
Top Static Code Analysis Tools Every Developer Should Know in 2026

Top Static Code Analysis Tools Every Developer Should Know in 2026

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6 min read
Wyrly DI: Type-safe Dependency Injection for Modern TypeScript

Wyrly DI: Type-safe Dependency Injection for Modern TypeScript

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4 min read
Why Your Reranker Isn't Helping Your RAG Pipeline (And How to Prove It)

Why Your Reranker Isn't Helping Your RAG Pipeline (And How to Prove It)

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4 min read
Migrating from gl-transitions to @vysmo/transitions: the diff that matters

Migrating from gl-transitions to @vysmo/transitions: the diff that matters

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7 min read
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