Developer documentation is here: <a href="https://quip.com/dev/" rel="nofollow">https://quip.com/dev/</a><p>The APIs to build Live Apps enable real-time coediting and online / offline syncing with no special code; you get a ton for "free," and we are super proud of the technology.<p>We open sourced all the apps we wrote, like Calendar, Kanban board, and more. Available at <a href="https://github.com/quip/quip-apps" rel="nofollow">https://github.com/quip/quip-apps</a>