From the reviewer's perspective, it's all done from the IDE, as soon as he/she receives a feedback request, without switching branches.
From the code author's perspective, feedback is requested automatically as soon as the commit happens (even in local branches) or even before a commit, if needed.
We use a tool that we developed to do that (it's an open-source cross-IDE plugin called CodeStream).
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We're a place where coders share, stay up-to-date and grow their careers.
We do what we call continuous code review.
From the reviewer's perspective, it's all done from the IDE, as soon as he/she receives a feedback request, without switching branches.
From the code author's perspective, feedback is requested automatically as soon as the commit happens (even in local branches) or even before a commit, if needed.
We use a tool that we developed to do that (it's an open-source cross-IDE plugin called CodeStream).