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Node.js

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

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Building SemaKazi Part 1: Shipping a Backend the Way Real Teams Do It

Building SemaKazi Part 1: Shipping a Backend the Way Real Teams Do It

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2 min read
A dependency-free build.js: assembling a static site from JSON data

A dependency-free build.js: assembling a static site from JSON data

2
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3 min read
Telechat: self-host Claude AI across Telegram/WhatsApp/Slack with one npm install

Telechat: self-host Claude AI across Telegram/WhatsApp/Slack with one npm install

1
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2 min read
Why Fixed-Window Rate Limiters Fail (And How to Fix Them with Math)

Why Fixed-Window Rate Limiters Fail (And How to Fix Them with Math)

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3 min read
Urgent event notifications in Node.js: SMS first, email fallback, retry logic

Urgent event notifications in Node.js: SMS first, email fallback, retry logic

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7 min read
How AI Agents Work: The Plan-Act-Observe Loop, Explained Step by Step

How AI Agents Work: The Plan-Act-Observe Loop, Explained Step by Step

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6 min read
Multipart upload of large AI-generated images to S3-compatible object storage

Multipart upload of large AI-generated images to S3-compatible object storage

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8 min read
Protect your application from npm supply chain attacks with tinyNpm!

Protect your application from npm supply chain attacks with tinyNpm!

6
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1 min read
Benchmark video APIs yourself: upload to playable, measured across five providers

Benchmark video APIs yourself: upload to playable, measured across five providers

Comments 1
6 min read
What It Actually Takes to Deliver a Webhook in Production

What It Actually Takes to Deliver a Webhook in Production

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22 min read
How to pick object storage for browser direct uploads with presigned URLs in Node.js

How to pick object storage for browser direct uploads with presigned URLs in Node.js

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8 min read
Construyendo un Sistema de Streaming Local con Node.js, React y FFmpeg

Construyendo un Sistema de Streaming Local con Node.js, React y FFmpeg

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4 min read
I haven't posted in 4 years. Here's what I built: A Local Audio Track Remover with React, Node.js, and FFmpeg

I haven't posted in 4 years. Here's what I built: A Local Audio Track Remover with React, Node.js, and FFmpeg

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4 min read
Testing the JavaScript that actually ships, with a 20-line DOM stub

Testing the JavaScript that actually ships, with a 20-line DOM stub

Comments 1
4 min read
How to store AI-generated images per user in object storage and delete the old ones

How to store AI-generated images per user in object storage and delete the old ones

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7 min read
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