Github
Github is one of the most popular git repositories for source code control (version tracking of code)
💲 Is Github Free?
Github has a free plan for both individuals and organizations, as well as paid plans.
Git
To know more about git setup and commands, refer to xTLDR Git
Github dev aka VS Code Online
Github has an online version of VSCode that allows you make edits to multiple files in your github repo, similar to VS Code desktop. One caveat is, you will not be able to compile/builds, which requires github codespaces.
To activate Github dev on any github repository, press "." or replace github.com in the URL with github.dev