Interface to the ‘Handsontable.js’ Library (rhandsontable)
An R interface to the Handsontable JavaScript library, which is a minimalist Excel-like data grid editor.

Color Space Manipulation (colorspace)
Carries out mapping between assorted color spaces including RGB, HSV, HLS, CIEXYZ, CIELUV, HCL (polar CIELUV), CIELAB and polar CIELAB. Qualitative, sequential, and diverging color palettes based on HCL colors are provided.

Bitwise Operations (bitops)
Functions for bitwise operations on integer vectors.