Hi all, I was pointed here (first time contributor) so please feel free to point me elsewhere if this isn’t the best place for a reply. I am one of the developers on Graphite (https://graphite.dev), which is a open-source CLI / web dashboard that connects to your Github account and makes it easier to stack PRs (The Graphite workflow - Graphite Documentation), along with giving you a bunch of the niceties of Phab (incl. the review queue, macros, etc.)
I’m not sure what next steps are here, but I know that stacking on GH is a huge pain (we originally built Graphite b/c we moved from Phabricator to Github ourselves and felt this exact pain), and so I wanted to offer to be helpful - either by setting up individuals on Graphite or just offering to talk about what I’ve learned. If anyone is interested, either reply here or email me at first name at graphite.dev