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TypeScript

Optional static type-checking for JavaScript.

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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
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
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
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
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
The Player, the Pieces, and the Hook

The Player, the Pieces, and the Hook

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6 min read
/disconnect for opencode — a tiny TUI plugin I wish existed before I made it

/disconnect for opencode — a tiny TUI plugin I wish existed before I made it

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2 min read
Why I think Component-Driven Development needs a rethink in the Signal era

Why I think Component-Driven Development needs a rethink in the Signal era

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9 min read
Stop Hardcoding AI Prompts: A Developer’s Guide to PromptCache

Stop Hardcoding AI Prompts: A Developer’s Guide to PromptCache

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8 min read
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