tagspaces

Install command: 
brew install --cask tagspaces

Name: TagSpaces

Offline, open-source, document manager with tagging support

https://www.tagspaces.org/

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

Cask code: tagspaces.rb on GitHub

Current version: 6.6.4

Requirements: macOS >= 11

Versions:

Intel tahoe 6.6.4
sequoia 6.6.4
sonoma 6.6.4
ventura 6.6.4
monterey 6.6.4
big sur 6.6.4

Analytics:

Installs (30 days)
tagspaces 7
Installs (90 days)
tagspaces 37
Installs (365 days)
tagspaces 156