FreeShow: The Open Source Presentation App Your Church Needs
Serving My Church Through Code Ever since I joined Comunidad Familia Real, I've always had a deep desire to serve. Over time, I've been able to do tha...
Jul 31, 2026
3 min
Build a URL Shortener With Click Analytics in Node.js
Build a URL shortener with real analytics — country, referrer, and browser tracking — using Node.js, Express, and SQLite. No external services. Includ...
Building a Production AI Agent in Node.js: Tool Calling, the ReAct Loop, and Error Handling
Most AI agent tutorials stop at toy examples. Build a production-ready Node.js AI agent with Groq featuring tool calling, the ReAct loop, retries, tim...
Docker for Developers: Stop "It Works on My Machine" Forever
Docker eliminates the “works on my machine” problem by packaging your app, dependencies, and runtime into portable containers. This guide covers produ...
The Developer's Guide to Environment Variables and Secrets Management
Environment variables are easy in local development and much harder in production. This guide covers secure configuration management across .env files...
NestJS Error Monitoring with Sentry: Production-Grade Setup Guide
Modern backend systems rarely fail in obvious ways. APIs timeout silently, background jobs crash without logs, and database exceptions disappear behin...
TypeORM is Killing Your Node Process: Handling Large Datasets Without OOM Crashes
Object-Relational Mappers (ORMs) are excellent for standard CRUD operations, relationship management, and schema migrations. But when you transition f...