The biggest difference I see is that Bitbucket's diff view is a tree of changed files, rather than a unified diff. There are things I like about both -- I like

The biggest difference I see is that Bitbucket's diff view is a tree of changed files, rather than a unified diff. There are things I like about both -- I like that I can get an overview of what changed in Bitbucket, and have a better high-level view of changes. I still miss the unified diff view from Github, though -- it seemed to work well for small changes, and kept me in the flow for reading, and worked better on a narrower screen (since it didn't need a left-side navigation section). That was the main thing I missed when I first moved to Bitbucket.