calin is a calibration and analysis package for data from arrays of imaging atmospheric Cherenkov detectors (IACTs). Its main purpose is as a development platform for calibration algorithms for CTA and in particular for NectarCam.
calin is a (French) word that my three-year-old daughter says a lot. Here it isn't meant to mean anything specific, but to evoke the word "calibration". Since acronyms abound in astronomy it could at a stretch stand for "calibration and analysis for large IACT networks", but that wasn't the original motivation.
calin is distributed under the GPLv2 license. Certain data files can be copied under the terms of the CC-BY-SA-4.0 license.
For more information please visit the calin wiki.