libgamma

Description: Display server abstraction layer for gamma ramps
Status: Stable, incomplete
Source: https://git.maandree.se/libgamma
Latest release: 0.7.3
License: ISC License (Internet Systems Consortium license)
Written in: C (ISO C99)

libgamma is a library that aims to abstract away the display server when adjusting the colour curves for monitors via gamma ramps.