1.OSGeo / grassGRASS - free and open-source geospatial processing enginegrass-gisgeospatialgeospatial-analysisrastervectortimeseries-analysis+14 moreCOther license1.2K total458 forks+2 starsfrom 1,182 · score 1.10
2.ebassi / grapheneA thin layer of graphic data typesgraphics-libraryvectortransformationsmatrix3d-transformationsc+4 moreCOther license442 total84 forks+1 starsfrom 441 · score 0.69