Desktop appData and analytics

tad

View and pivot large CSV, Parquet, and database files on the desktop

Stars
3,471
Forks
130
License
MIT
Updated
Updated Jul 11, 2026

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Project overview

Tad is a desktop application for opening and analyzing CSV, Parquet, SQLite, and DuckDB data sets. Its hierarchical pivot table supports filtering, aggregation, sorting, column selection, ordering, and basic formatting, while DuckDB generates the analytical queries behind the interface. It can be launched with a file path from the command line and uses SlickGrid to keep scrolling responsive on very large files.

Repository facts

Primary language
TypeScript
License
MIT
Repository updated
Jul 11, 2026
Default branch
main

Resource types

Desktop app

Use cases

Data and analytics

Runtime

Desktop

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