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

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dev diary 20251109

dev diary 20251109

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3 min read
Converting a Monolithic App to Microservice-Based Architecture

Converting a Monolithic App to Microservice-Based Architecture

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3 min read
Find Your Optimal PostgreSQL Connection Pool Size with k6 Load Testing

Find Your Optimal PostgreSQL Connection Pool Size with k6 Load Testing

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11 min read
Build Your First TCP Chat App Using Node.js 🚀💬

Build Your First TCP Chat App Using Node.js 🚀💬

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3 min read
🔭 Observability Practices: The 3 Pillars with a Node.js + OpenTelemetry Example

🔭 Observability Practices: The 3 Pillars with a Node.js + OpenTelemetry Example

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4 min read
Embeddings y RAG en aplicaciones web

Embeddings y RAG en aplicaciones web

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8 min read
Optimizing Real-Time Location Tracking: A System-Wide Approach

Optimizing Real-Time Location Tracking: A System-Wide Approach

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4 min read
A Practical Introduction to AsyncLocalStorage in Node.js (With Real Use Cases)

A Practical Introduction to AsyncLocalStorage in Node.js (With Real Use Cases)

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3 min read
Hacking Mongoose: How I Built a Global Plugin to Stop Data Leaks 🛡️

Hacking Mongoose: How I Built a Global Plugin to Stop Data Leaks 🛡️

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3 min read
Automatic Node.js Version Switching Across Projects

Automatic Node.js Version Switching Across Projects

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3 min read
Stay ahead in web development: latest news, tools, and insights #110

Stay ahead in web development: latest news, tools, and insights #110

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11 min read
Understanding Middlewares in Express.js and How They Work Internally

Understanding Middlewares in Express.js and How They Work Internally

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3 min read
A Practical Guide to Routes and Routers in Express.js

A Practical Guide to Routes and Routers in Express.js

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3 min read
How to handle large file uploads

How to handle large file uploads

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10 min read
🛠️ "I Updated EAS CLI, But I'm Still Being Warned!" The Secret Life of Your Terminal PATH

🛠️ "I Updated EAS CLI, But I'm Still Being Warned!" The Secret Life of Your Terminal PATH

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3 min read
How signals really work in JavaScript? Basic concept.

How signals really work in JavaScript? Basic concept.

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7 min read
Kubernetes Cost Optimization: How We Saved £1.2 Million in 9 Months — Without Turning Anything Off

Kubernetes Cost Optimization: How We Saved £1.2 Million in 9 Months — Without Turning Anything Off

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3 min read
Setting Up an MCP Server

Setting Up an MCP Server

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7 min read
SSLCommerz works with frontend, backend, and database

SSLCommerz works with frontend, backend, and database

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1 min read
Comparing NestJS, Laravel, Symfony, and Zend Framework: Performance, Scalability, and Use Cases in Modern Web Development

Comparing NestJS, Laravel, Symfony, and Zend Framework: Performance, Scalability, and Use Cases in Modern Web Development

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12 min read
Building a Real-Time Chat App with WebSockets

Building a Real-Time Chat App with WebSockets

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6 min read
Reactor e Proactor - Segredos do Event Loop do NodeJS

Reactor e Proactor - Segredos do Event Loop do NodeJS

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6 min read
A Toy Django REST API with an Admin Panel

A Toy Django REST API with an Admin Panel

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7 min read
🚀 NPM-GitNameCheck: Instantly Check NPM Package Names & GitHub Usernames

🚀 NPM-GitNameCheck: Instantly Check NPM Package Names & GitHub Usernames

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3 min read
Building a Fully Generic GET Engine — A Scalable Approach to Dynamic Querying

Building a Fully Generic GET Engine — A Scalable Approach to Dynamic Querying

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3 min read
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