The key difference between GitHub and GitHub Desktop is that GitHub is a web based hosting and collaboration platform while GitHub Desktop is a cross platform GUI client for managing local repositories.
What the web platform does
GitHub hosts repositories on remote servers and provides pull requests, Actions for automation, issue tracking, code review, and access controls. That platform is where teams discuss changes and run automation pipelines.
What the Desktop client does
GitHub Desktop runs on a laptop or desktop and makes common repository tasks graphical. The app stages changes, manages branches, and syncs with the remote with a couple of clicks. That client appeals to anyone who dislikes the command line drama.
When to pick one or the other
- Choose the web platform for collaboration and CI workflows
- Choose the Desktop client for local development and quick visual workflows
- Use both when convenience and control are both required
Pick the platform when needing code review, team permissions, or automation. The platform is also the place to host pages and packages when a repository must be more than a folder.
Open the Desktop client for simple commits, conflict resolution with a visual diff, and an easy way to push or pull without memorizing commands. The client does not replace the platform when team coordination or CI pipelines are needed.
A quick reality check
If the workflow includes lots of merge reviews and automated checks then the web platform will become the main stage. If the workflow is solo or the user prefers a GUI then the Desktop client will feel like a gentle hug from a helpful robot.
Both pieces work together. Use the Desktop client when convenience matters and use the web platform when collaboration or automation matters more.