opentoonz

Install command: 
brew install --cask opentoonz

Name: OpenToonz

Open-source full-featured 2D animation creation software

https://opentoonz.github.io/e/index.html

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

Cask code: opentoonz.rb on GitHub

Current version: 1.7.1

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
opentoonz 6
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opentoonz 103
Installs (365 days)
opentoonz 233