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Node.js

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

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Designing credential handling for authenticated browser automation

Designing credential handling for authenticated browser automation

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5 min read
Understanding `app.use()` in Express.js: The Backbone of Middleware

Understanding `app.use()` in Express.js: The Backbone of Middleware

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4 min read
A practical guide to monitoring BullMQ queues with an agent-based approach that keeps Redis credentials inside your infrastructure.

A practical guide to monitoring BullMQ queues with an agent-based approach that keeps Redis credentials inside your infrastructure.

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4 min read
The project file is the interface: letting AI agents drive a video editor

Clever CSS trick for frame-perfect exports

The project file is the interface: letting AI agents drive a video editor

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4 min read
pnpm v12 Is Being Rewritten in Rust

pnpm v12 Is Being Rewritten in Rust

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6 min read
How I Host Multiple Node.js Applications on a Single AWS Lightsail Server

How I Host Multiple Node.js Applications on a Single AWS Lightsail Server

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2 min read
Reading typed config from .env in TypeScript

Reading typed config from .env in TypeScript

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6 min read
Demystifying libuv: The Secret Engine Powering Node.js

Demystifying libuv: The Secret Engine Powering Node.js

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3 min read
Graceful Degradation: Circuit Breakers for External API Dependencies

Graceful Degradation: Circuit Breakers for External API Dependencies

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5 min read
I wrote a 403-check quality audit for a static site in ~130 lines of Node — zero dependencies

I wrote a 403-check quality audit for a static site in ~130 lines of Node — zero dependencies

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2 min read
Hierarchical RBAC in Node.js — without deploying OpenFGA

Hierarchical RBAC in Node.js — without deploying OpenFGA

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3 min read
I built a Monero payment platform with Admin Panel, WebSocket, and advanced security

I built a Monero payment platform with Admin Panel, WebSocket, and advanced security

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3 min read
Typescript: Transpilação, Compilação e Execução

Typescript: Transpilação, Compilação e Execução

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2 min read
Why Math.random() Is a Security Bug in Password Generators (and the Web Crypto Fix)

Why Math.random() Is a Security Bug in Password Generators (and the Web Crypto Fix)

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4 min read
I built an AI board of directors that debates a decision, then scores itself

I built an AI board of directors that debates a decision, then scores itself

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2 min read
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