ipe

Install command: 
brew install --cask ipe

Name: Ipe

Drawing editor for creating figures in PDF format

http://ipe.otfried.org/

/api/cask/ipe.json (JSON API)

Cask code on GitHub

Current version: 7.2.23

Requires: macOS >= 10.10

Analytics:

Installs (30 days)
ipe 20
Installs (90 days)
ipe 69
Installs (365 days)
ipe 281
Fork me on GitHub