GitHub Desktop and SourceTree are both Git GUI clients that allow you to interact with Git and GitHub in a more user-friendly way. Both of these clients provide similar functionality, such as the ability to clone, push, pull, and merge repositories, view commit history, and more.
SourceTree is a free Git client that was developed and maintained by Atlassian, the same company behind other popular developer tools such as Jira and Bitbucket. SourceTree is available for Windows and macOS and it provides a more advanced feature set compared to GitHub Desktop.
GitHub Desktop is a free Git client that was developed and maintained by GitHub. It’s available for Windows and macOS and it provides a simpler user interface, it’s more focused on the basics of Git and GitHub and it’s more suited for users who are new to Git or those who don’t need all the advanced features of SourceTree.
In summary, both GitHub Desktop and SourceTree are great Git GUI clients that provide similar functionality, but they have different target audiences, GitHub Desktop is simpler and more focused on the basics, while SourceTree is more advanced and has a more complete feature set. If you are new to Git, GitHub Desktop may be a good option, but if you are an experienced user who needs more advanced features, SourceTree may be a better fit.