Writing · Backend
Backend articles
Backend and infrastructure writing: databases, APIs, VPS deployment, and the unglamorous plumbing that decides whether an app survives its first real traffic spike.
Deploying a Node App on a VPS: Nginx, PM2, and SSL From Scratch
A real VPS deployment walkthrough for a Node.js backend — PM2 process management, nginx as a reverse proxy, and certbot SSL with auto-renewal, the way I actually set it up for client projects.
Hosting a Telegram Bot on a ₹400 VPS: The Complete Setup
How to host a production Telegram bot on a budget Linux VPS around ₹400/month — systemd, webhooks vs polling, real memory numbers, and the mistakes that take bots down in their first month.