This is a lesser-known gem. Licor is an open-source scoring system for pool and darts.
An In-Depth Review of Xpert HighScore Plus Software: Enhancing X-Ray Diffraction Analysis
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: A free alternative specifically for phase identification using the COD database.
: A comprehensive, free suite for Rietveld refinement and phase analysis. FullProf Suite : Widely used for Rietveld and profile matching. : A user-friendly interface for the BGMN Rietveld program.