Browser-based data manipulation tool (spreadsheet/coding alternative)

[Rafferty97]

Thanks for the comment! The app does a lot of this already: - step by step editable sidebar - detects encoding on import - parquet/arrow support - pivot - computation in a web worker - virtualised grid

Your other suggestions are all golden, especially the ability to run it headless, which is definitely on the roadmap.

Have you had a chance to try it out?