Cloud Computing
Want your app to stay online 24/7, handle real users, and cost almost nothing to run?
Cloud computing is the stack that moves your app off your laptop and onto powerful servers on the internet. You never have to buy hardware or manage servers — the cloud providers handle all of that for you. Free tiers let you start today with zero cost.
Why Cloud?
Almost every major app runs in the cloud: streaming services, AI tools, online stores, and even small personal projects.
It gives you automatic backups, fast loading speeds worldwide, and almost zero downtime. Instead of worrying about servers crashing, you can focus on building. The best part is watching your project scale smoothly as more people use it, without any extra work on your end.
The Layers (Bottom to Top)
Foundation
The cloud providers themselves: AWS, Vercel, Google Cloud, or Azure. These give you always-on virtual servers that you control from your browser.
Data
Cloud databases such as Supabase, DynamoDB, or Firebase that store users, files, and data with automatic backups and global syncing.
Backend
Serverless functions like AWS Lambda or Google Cloud Functions that run your logic only when needed — making it efficient and very cheap.
Frontend
Static hosting platforms like Netlify combined with content delivery networks that make your pages load instantly for users anywhere in the world.
Extras
Monitoring tools and auto-scaling features that automatically grow your app when traffic increases and catch problems early.
Getting Started
Sign up for Vercel (it’s free), push your basic website, add a simple database if needed, and publish.
Your project goes live instantly and can scale on its own as more people start using it.
