xan

Fast Rust CLI for processing, filtering, aggregating, and joining large CSV files from the shell.

Desktopfreeglobal

A command-line tool written in Rust for inspecting and transforming CSV and TSV data, aimed at data analysts and developers working with gigabyte-scale files. It performs previewing, filtering, slicing, aggregating, sorting, and joining directly from the shell using a SIMD CSV parser and multithreaded parallelization to keep memory usage low, and is provided as an open-source, self-hosted utility.

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