A command-line CSV file viewer designed to work like the traditional less command but optimized specifically for CSV data. It brings the familiar terminal experience to CSV exploration with a full-featured TUI interface.

Key capabilities include:

Intuitive navigation using vim-style keybindings (hjkl arrows) or traditional arrow keys
Powerful filtering with regex support to show only matching rows or columns
Search functionality with regex highlighting and navigation between results
Column management including width adjustment, freezing columns, and color-coding
Data selection modes for rows, columns, or individual cells with clipboard support
Sorting capabilities including natural ordering for alphanumeric data
Flexible input supporting file arguments or piped CSV data
Customizable delimiters with auto-detection or manual specification
Advanced options for filtering, finding, and selecting specific columns at startup

The tool supports multiple installation methods across macOS, Linux, Windows, and BSD systems, and can also be used as a Rust library for programmatic access. Perfect for quick data exploration, validation, and analysis without leaving the terminal.