BackendHow to Secure an Express API for Production
A practical Express API security guide covering HTTPS, Helmet, authentication, authorization, validation, rate limiting, CORS, logging, and safe errors.
6 min read
Engineering notes
Blog Articles
Backend
Software DevelopmentNuxt 4 Image Uploads with an External API: Fix 404 and CORS
Learn how to upload images from Nuxt 4 to an external API and fix common CORS, Nginx body-size, storage permission, public URL, and 404 problems.
6 min read
BackendDockerize Node.js and PostgreSQL with Docker Compose
Containerize a Node.js API and PostgreSQL with Docker Compose using a production-aware Dockerfile, service networking, health checks, migrations, and persistent volumes.
6 min read
Software DevelopmentHow to Deploy Nuxt 4 on an Ubuntu VPS with Nginx and PM2
A production-focused guide to running Nuxt 4 on Ubuntu with PM2, Nginx, environment variables, monitoring, reliable updates, and practical troubleshooting.
7 min read
Software DevelopmentAI Coding Agents in 2026: A Practical Guide for Full-Stack Developers
AI coding agents can inspect repositories, edit files, run tests, and open pull requests. Learn how full-stack developers can use them safely and effectively in 2026.
11 min read
Software DevelopmentWill AI Replace Programmers? How to Stay Relevant in 2026
AI is changing how software is built, but it is not making skilled programmers obsolete. Learn the technical and human skills developers need to stay relevant in 2026.
9 min read