MEAN Stack Hosting Guide

Why MEAN Needs Server-Level Hosting

Hosting for full-stack JavaScript: MongoDB stores data, Express serves the API on Node.js, Angular renders the frontend — and every piece needs a server that keeps processes alive, not a PHP-style per-request model. MEAN needs server-level hosting because a Node app binds to a port and stays running: shared hosting cannot supervise it.

• Runtime — Linux VPS (Ubuntu LTS), Node via NodeSource, MongoDB installed locally to start.

• Process manager — PM2, with pm2 startup so the app survives reboots.

• Front door — Nginx reverse proxy on 80/443 proxying to the Node port.

• Sizing — 2–4 GB RAM for a small app; WebJi® cloud entry (2 vCPU/8 GB, ₹5,900/month) carries production comfortably.

The raw tiers sit on VPS server, and the Node-specific workflow on Node.js hosting.

Server Requirements (Node, MongoDB, RAM)

Two practical notes on MEAN stack (MongoDB, Express, Angular, Node.js): it interacts directly with caching and database response, and misconfiguration is the most common cause of 'hosting is slow' tickets. WebJi® support checks it as part of standard migrations.

Step 1: Install Node.js and MongoDB

On PM2 process manager, the honest summary is that defaults matter more than brand names — a well-set budget plan outranks a mis-tuned premium one. WebJi® documents its defaults openly and adjusts them per ticket when workloads need it.

Step 2: Run the App With PM2

How this plays out with Nginx reverse proxy for Node: settings that look cosmetic usually decide page speed and uptime under real traffic. The defaults WebJi® ships are tuned for Indian network conditions, and support can review your setup on request.

Step 3: Nginx Reverse Proxy and Domain

Two practical notes on MongoDB install and security: it interacts directly with caching and database response, and misconfiguration is the most common cause of 'hosting is slow' tickets. WebJi® support checks it as part of standard migrations.

Step 4: Environment Vars, SSL, Firewall

On git-based deployment, the honest summary is that defaults matter more than brand names — a well-set budget plan outranks a mis-tuned premium one. WebJi® documents its defaults openly and adjusts them per ticket when workloads need it.

Deploy Workflow and Scaling Notes

The workflow that makes deploys boring — which is the goal. Code moves via Git: push to the server, npm ci, rebuild the Angular bundle, pm2 reload for a zero-downtime restart. Environment variables live in a .env the app reads — never committed, backed up once.

Scaling notes: vertical first (resize RAM/CPU, brief reboot), then read replicas for MongoDB when reads outgrow the primary; stateless app design is what makes either path painless. Monitor with PM2's dashboard plus htop during traffic; snapshot the box before every framework upgrade so a bad release rolls back in minutes. Deploy the whole thing on any VPS server tier — the workflow is identical from entry to pro.