Manage data the way you need it.
With this app you are able to create your own tables with individual columns. You can start with a template or from scratch and add your wanted columns.
https://github.com/nextcloud/tables/wiki
https://github.com/nextcloud/tables/wiki/Administration
https://github.com/nextcloud/tables/wiki/API
https://github.com/nextcloud/tables/wiki/Developing
The app can be installed through the app store within Nextcloud. You can also download the latest release from the release page.
To build you will need to have Node.js and Composer installed.
cd /path/to/apps && git clone https://github.com/nextcloud/tables && cd tables
composer install --no-dev
npm ci
npm run dev
ornpm run watch
ornpm run build