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Node.js

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

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Optimizing Backend Latency: Why Runtime AI Calls Are a Performance Killer

Optimizing Backend Latency: Why Runtime AI Calls Are a Performance Killer

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3 min read
Your CORS proxy is an SSRF engine: how to harden a URL fetcher

Your CORS proxy is an SSRF engine: how to harden a URL fetcher

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3 min read
Chasing a Ghost: Debugging a Silent Google OAuth Failure in Production

Chasing a Ghost: Debugging a Silent Google OAuth Failure in Production

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4 min read
Observability in Practice: Instrumenting a Node.js API with Prometheus and Grafana

Observability in Practice: Instrumenting a Node.js API with Prometheus and Grafana

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5 min read
Observability Practices: A Hands-On Guide with Prometheus and Grafana

Observability Practices: A Hands-On Guide with Prometheus and Grafana

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6 min read
How to Connect Redis to a Node.js App on Namecheap Shared Hosting

How to Connect Redis to a Node.js App on Namecheap Shared Hosting

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7 min read
How I Pushed a Critical Update to Every Company Branch Without Touching a Single Machine (Electron Auto-Update Deep Dive)

How I Pushed a Critical Update to Every Company Branch Without Touching a Single Machine (Electron Auto-Update Deep Dive)

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8 min read
Transcrevendo áudio e gerando capítulos com IA (Whisper + GPT) sem estourar o custo

Transcrevendo áudio e gerando capítulos com IA (Whisper + GPT) sem estourar o custo

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3 min read
I built a short-code marketplace with zero npm dependencies (Node.js 22, no framework)

I built a short-code marketplace with zero npm dependencies (Node.js 22, no framework)

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2 min read
Entendendo IDOR na prática com um laboratório em Node.js

Entendendo IDOR na prática com um laboratório em Node.js

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4 min read
I built Injectus, a decorator-free DI container for Node, looking for early users/feedback

I built Injectus, a decorator-free DI container for Node, looking for early users/feedback

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2 min read
I Point a Local LLM at Every Repo Before Opening It in My Editor

I Point a Local LLM at Every Repo Before Opening It in My Editor

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5 min read
Failure Engineering Explained by Uncle to Nephew — Episode 5: Recovery — How Systems Heal Themselves

Failure Engineering Explained by Uncle to Nephew — Episode 5: Recovery — How Systems Heal Themselves

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5 min read
Merge, split, and watermark PDFs from your app with one API (no native libraries)

Merge, split, and watermark PDFs from your app with one API (no native libraries)

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3 min read
Building a Zero-API-Key Real-Time Market Data Proxy

Building a Zero-API-Key Real-Time Market Data Proxy

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4 min read
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