BurntSushi/xsv


BurntSushi/xsv
xsv is a command line program for indexing, slicing, analyzing, splitting and joining CSV files. Commands should be simple, fast and composable: Simple tasks should be easy. Performance trade offs should be exposed in the CLI interface. Composition should not come at the expense of performance.

https://github.com/BurntSushi/xsv

fx — a workspace tool manager


fx — a workspace tool manager
fx is a command line tool (CLI) that hosts and manages other CLIs. It takes care of the tedious parts of CLIs like argument parsing, validation, help/man pages and updates. fx has dynamic subcommands based on its current directory — these subcommands are created by you, the user.

https://jathu.me/fx/