quip

Install command: 
brew install --cask quip

Name: Quip

Tool for teams to create living documents

https://quip.com/

Cask JSON API: /api/cask/quip.json

Cask code: quip.rb on GitHub

Current version: 9.6.0

Requirements: macOS >= 10.14

Analytics:

Installs (30 days)
quip 13
Installs (90 days)
quip 41
Installs (365 days)
quip 205