Vex

Vex is a terminal-based spreadsheet editor designed for Excel and CSV files. It features vim-style keybindings, live row filtering, data profiling, formula support with over 15 functions, multi-sheet navigation, sorting, cell editing, and data visualization with chart export capabilities. It supports Excel formats (.xlsx, .xlsm, .xls) and CSV with automatic delimiter detection and allows saving and exporting files preserving format. The UI offers multiple themes and cell type color coding for ease of use within terminal environments.