openrefine

Install command: 
brew install --cask openrefine

Name: OpenRefine

Tool for working with messy data (previously Google Refine)

https://openrefine.org/

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

Cask code: openrefine.rb on GitHub

Current version: 3.9.2

Current version requires: macOS >= 10.11

openrefine is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
    softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.

Analytics:

Installs (30 days)
openrefine 82
Installs (90 days)
openrefine 261
Installs (365 days)
openrefine 1,216
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