As I lean towards self-hosted software, I recently switched from Bitbucket to Gogs.
Gogs is one of the best web-apps I have used in a long time. It’s easy to install and maintain, the interface is great and the whole thing is fast.
The issue tracking and wiki are quite minimal but work well. I do miss an equivalent of Github’s “gists” to hold small snippets of code independent of any repository.
Running on a standalone $5 Digital Ocean VPS.