Collaborative writing has been one of the many things the web was supposed to simplify, and yet it’s still as broken as it’s ever been. Live co-editing like Google Docs offers only works for a very few niche scenarios, and newer tools like Draft and Editorially only work great for one writer and one editor giving feedback on a finished work. And the old style of emailing documents back and forth — or the slightly updated version of saving them to a shared Dropbox — is still far from ideal.
There’s one tech tool that’s seemed promising recently, though: git. The geeky version control system used most famously by GitHub is designed to let software developers collaborate on code, and is the very reason people around the globe can contribute to open source projects. Code is just text, of course, so earlier this year two dozen mathematicians wrote The HoTT Book collaboratively using GitHub. That was quite an undertaking, both for its unprecedented collaboration and for using git for writing even when it wasn’t exactly designed for it.
But what if GitHub was reinvented around writing? That’s what Penflip, a new git-powered writing app, aims to find out.