About

I'm a full-stack developer from Vietnam. I build and run a multi-school online exam platform (Node.js, PostgreSQL, Vue) on a very small budget, so I spend a lot of time comparing hosting, databases and developer tools.

This site shares what I actually learned: real setups, real prices and the problems I hit along the way.

How I test

• I only write about tools I have signed up for and used.
• Prices are checked on the vendor's pricing page on the date shown in each guide.
• Screenshots and numbers come from my own accounts and servers.

If something is out of date, please let me know and I will update the guide.