GitHub Pages - A free, static web host for open-source projects on GitHub
Postman - The Collaboration Platform for API Development
Netlify - Build, deploy and host your static site or app with a drag and drop interface and automatic delpoys from GitHub or Bitbucket
Insomnia REST - The most intuitive cross-platform REST API Client ð´
surge.sh - Static website hosting for front-end developers.
Hoppscotch - Open source API development ecosystem