A package for this was uploaded to mentors.debian.net. The URL of the package is: http://mentors.debian.net/debian/pool/main/c/crystal The respective dsc file can be found at: http://mentors.debian.net/debian/pool/main/c/crystal/crystal_0.3.2.dsc The package is lintian clean. If you want to sponsor it, it would be much appreciated. Best regards, -- Marcos Marado