ANGSD: Analysis of next generation Sequencing Data
Latest tar.gz version is (0.938/0.939 on github), see Change_log for changes, and download it here.
NGSadmix
To estimate admixture proportions from sequencing data then you can use NGSadmix NGSadmix has it's very own webpage, because we like it so much.
http://www.popgen.dk/software/index.php/NgsAdmix
You can generate input files for NGSadmix easily in ANGSD see Beagle_input.