switchkey

Install command: 
brew install --cask switchkey

Name: SwitchKey

https://github.com/itsuhane/SwitchKey

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

Cask code on GitHub

Current version: 1.1.3

Requires: macOS >= 10.11

Analytics:

Installs (30 days)
switchkey 26
Installs (90 days)
switchkey 106
Installs (365 days)
switchkey 446
Fork me on GitHub