netnewswire

Install command: 
brew install --cask netnewswire

Name: NetNewsWire

Free and open-source RSS reader

https://netnewswire.com/

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

Cask code on GitHub

Current version: 6.1.9

Requires: macOS >= 10.15

Conflicts with casks:

netnewswire@beta 6.1.9 Free and open-source RSS reader NetNewsWire

Variations:

Apple Silicon monterey 6.1.4
big sur 6.1.4
Intel monterey 6.1.4
big sur 6.1.4
catalina 6.1.4

Analytics:

Installs (30 days)
netnewswire 404
Installs (90 days)
netnewswire 1,588
Installs (365 days)
netnewswire 4,463
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