superlist

Install command: 
brew install --cask superlist

Name: Superlist

Collaborative to-do list app

https://www.superlist.com/

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

Cask code: superlist.rb on GitHub

Current version: 1.43.3

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
superlist 26
Installs (90 days)
superlist 69
Installs (365 days)
superlist 351