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Node.js

A JavaScript runtime built on Chrome's V8 JavaScript engine.

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"half-open" twice is not the same state: the bug that shaped breakwater 1.0

"half-open" twice is not the same state: the bug that shaped breakwater 1.0

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7 min read
Your `if` statements are a database nobody can query

Your `if` statements are a database nobody can query

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6 min read
I Built a RAG Pipeline in TypeScript Without LangChain — The Whole Thing in 200 Lines

I Built a RAG Pipeline in TypeScript Without LangChain — The Whole Thing in 200 Lines

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18 min read
Coalescing the Stream

Coalescing the Stream

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7 min read
If you render user HTML, you have an SSRF problem. Here is the code that fixes it.

If you render user HTML, you have an SSRF problem. Here is the code that fixes it.

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5 min read
I shipped a lock. Then I had to prove it could fail.

Summer Bug Smash: Smash Stories 🐛🛹

I shipped a lock. Then I had to prove it could fail.

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5 min read
Building a Restaurant Reservation System with Node.js, Express & MongoDB - A Beginner's Guide

Building a Restaurant Reservation System with Node.js, Express & MongoDB - A Beginner's Guide

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4 min read
What actually breaks when you let an LLM execute real actions

What actually breaks when you let an LLM execute real actions

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5 min read
AI Agent Product Testing: My Bot Found 3 Critical UX Flaws

AI Agent Product Testing: My Bot Found 3 Critical UX Flaws

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9 min read
Implementing Node.js Support Triage — Summarize PDF Pages with Embeddings

Implementing Node.js Support Triage — Summarize PDF Pages with Embeddings

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7 min read
Production Experiment Cost Attribution with Feature Flags and Incident Rollback

Production Experiment Cost Attribution with Feature Flags and Incident Rollback

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8 min read
Delivery Exception Detection — Node.js Metrics API Queries Feeding Lambda Webhooks

Delivery Exception Detection — Node.js Metrics API Queries Feeding Lambda Webhooks

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7 min read
Marketplace Cleanup: Queue Push Webhook Endpoint with Public HTTPS Signature Checks

Marketplace Cleanup: Queue Push Webhook Endpoint with Public HTTPS Signature Checks

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7 min read
Environment Variables the Safe Way

Environment Variables the Safe Way

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3 min read
Moderation Report Triage: Node.js LLM API JSON Contracts for Portable Summaries

Moderation Report Triage: Node.js LLM API JSON Contracts for Portable Summaries

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5 min read
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