WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.

q - Run SQL directly on delimited files and multi-file sqlite databases

A terminal spreadsheet multitool for discovering and arranging data

A list of command-line tools for manipulating structured text data

Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON

CSV parser for Swift

Commandline tool for running SQL queries against JSON, CSV, Excel, Parquet, and more.

A cross-platform, efficient and practical CSV/TSV toolkit in Golang

eBay's TSV Utilities: Command line tools for large, tabular data files. Filtering, statistics, sampling, joins and more.

Reads and writes CSV, fixed-length and other flat file formats with a focus on schema definition, configuration and speed.

Fast reading of delimited files

A command line tool that draw plots on the terminal.

A CLI tool to convert CSV / Excel / HTML / JSON / Jupyter Notebook / LDJSON / LTSV / Markdown / SQLite / SSV / TSV / Google-Sheets to a SQLite database file.

CSV validator, highlighter and formatter plugin for JetBrains Intellij IDEA, PyCharm, WebStorm, ...

Data Curator - share usable open data

sq data wrangler

C# .NET 7 Blazor habit tracker application. Works on Web, Windows, Linux, Android, iOS and macOS.

do things with nopaystation tsv and links automatically

A bunch of some 200 datasets. You can call it mini-kaggle :)

Simple Standard for Sharing Ontology Mappings