Netlify is a great service, and can be used for a lot of different tech stacks. If you're interested in learning more, check out Sam Julien's Gatsby course here on Thinkster. Gatsby is a great fit with Netlify.
In addition, you can go through this tutorial from Netlify about building a JAMstack site and deploying it on Netlify.
If you want to find another way to deploy Angular apps, you can check out Ryan Chenkie's course on deploying Angular apps to Heroku.