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Node.js

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

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Was that wake warm? Measuring prompt-cache hits from Claude Code transcripts

Was that wake warm? Measuring prompt-cache hits from Claude Code transcripts

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5 min read
Why Agar.io and Slither.io Bet on Node.js, WebSockets, and Canvas: The Boring Web Stack Behind the .io Boom

Why Agar.io and Slither.io Bet on Node.js, WebSockets, and Canvas: The Boring Web Stack Behind the .io Boom

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7 min read
I wouldn’t trust an AI agent to cron alone anymore — 8 reliability rules I’d ship by Friday

I wouldn’t trust an AI agent to cron alone anymore — 8 reliability rules I’d ship by Friday

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9 min read
I almost pasted my AWS key into ChatGPT, so I built a goblin to stop me

I almost pasted my AWS key into ChatGPT, so I built a goblin to stop me

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1 min read
The Cold-Start Budget Packet: A Take-Home Where the Free Server Is Allowed to Vanish

The Cold-Start Budget Packet: A Take-Home Where the Free Server Is Allowed to Vanish

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7 min read
UUID Generator: Making Collision-Safe IDs in Python, Node.js, and Your Browser

UUID Generator: Making Collision-Safe IDs in Python, Node.js, and Your Browser

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5 min read
Time the Cold Start Before You Trust a Free Server With Your Review Bot

Time the Cold Start Before You Trust a Free Server With Your Review Bot

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6 min read
AVIF in sharp: what each effort level costs in time and bytes

AVIF in sharp: what each effort level costs in time and bytes

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5 min read
Node.js API to Legally Scrape and Index a Competitor Docs Site

Node.js API to Legally Scrape and Index a Competitor Docs Site

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6 min read
Revoke Realtime Access When a Session Ends — 3 Node.js API Checks

Revoke Realtime Access When a Session Ends — 3 Node.js API Checks

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5 min read
NestJS 12: @Optional() Not Inherited by a Redeclared Constructor

NestJS 12: @Optional() Not Inherited by a Redeclared Constructor

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14 min read
A Guide to Handle Player Disconnects and Reassign Classroom Lobby Leadership

A Guide to Handle Player Disconnects and Reassign Classroom Lobby Leadership

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6 min read
TypeScript Email Tests Need a Typed Event Boundary

TypeScript Email Tests Need a Typed Event Boundary

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4 min read
Checkout Failure Reconstruction: Node.js SaaS Alerting API, Poll Queries, and Webhooks

Checkout Failure Reconstruction: Node.js SaaS Alerting API, Poll Queries, and Webhooks

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7 min read
Production Error Tracking — Capture HTTP, Cron, and Worker Failures

Production Error Tracking — Capture HTTP, Cron, and Worker Failures

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8 min read
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