I know there is a Work In Progress (WIP) merge requests feature on GitLab.
I find it very useful when you already want to show the code to your peers and want to prevent 'Accept' button to be pressed. Is there a similar feature on Bitbucket? Tried to use [WIP]
prefix on Pull Request name in Bitbucket, but it did not work out.
I am also curious if GitHub has a similar feature too or you still need a plugin for your browser?
Bitbucket also has WIP PR status now. Please see Kozka's comment with the related documentation.
As of December 2019, Bitbucket did not provide it yet, but the enhancement was WIP 😊. You could vote here for this feature: https://bitbucket.org/site/master/issues/12503/add-additional-pull-request-states