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Optional static type-checking for JavaScript.

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MCP in 2026: The numbers behind the ecosystem explosion

MCP in 2026: The numbers behind the ecosystem explosion

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1 min read
Zod at the Boundary: Validating Webhooks and Form Submissions at Runtime

Zod at the Boundary: Validating Webhooks and Form Submissions at Runtime

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8 min read
Tangle: A Code Coupling Graph That Finds the Files Your PR Forgot

Tangle: A Code Coupling Graph That Finds the Files Your PR Forgot

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6 min read
An Evaluation Is Not an Approval: Building AFTERIMAGE with FalkorDB

An Evaluation Is Not an Approval: Building AFTERIMAGE with FalkorDB

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6 min read
Implementing Backend Metrics Dashboard: Attributing Cron Jobs, API Failures, and Pricing Events

Implementing Backend Metrics Dashboard: Attributing Cron Jobs, API Failures, and Pricing Events

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6 min read
I open-sourced Commune: a TypeScript MERN community platform you can fork and build on

I open-sourced Commune: a TypeScript MERN community platform you can fork and build on

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2 min read
I missed Jetpack Compose's @Preview in React, so I built a Vite plugin for it

I missed Jetpack Compose's @Preview in React, so I built a Vite plugin for it

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3 min read
Six lines guard every ?next= in our app, and the case people miss is a backslash

Six lines guard every ?next= in our app, and the case people miss is a backslash

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5 min read
Building a job portal with Next.js 15 route handlers: auth, applications, and the schema behind them

Building a job portal with Next.js 15 route handlers: auth, applications, and the schema behind them

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5 min read
Our audit log has 64 actions, 17 of them are also analytics events, and one field is deliberately dropped on the way

Our audit log has 64 actions, 17 of them are also analytics events, and one field is deliberately dropped on the way

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5 min read
SMS OTP Login API — Resend Cooldowns and Rate Limits for Media Signup

SMS OTP Login API — Resend Cooldowns and Rate Limits for Media Signup

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7 min read
Silent N+1 Database Query Bottlenecks in TypeScript & Node.js REST APIs

Silent N+1 Database Query Bottlenecks in TypeScript & Node.js REST APIs

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1 min read
One Redis client that is allowed to be null, and three callers that each answer differently

One Redis client that is allowed to be null, and three callers that each answer differently

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5 min read
A page-turning book in Remotion is one array of leaves, a rotateY and two faces, and the stacking order is the only hard part

A page-turning book in Remotion is one array of leaves, a rotateY and two faces, and the stacking order is the only hard part

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6 min read
Our alert endpoint rate-limits on a string the caller typed, and only then asks who they are

Our alert endpoint rate-limits on a string the caller typed, and only then asks who they are

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6 min read
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