1.mapsforge / mapsforgeVector map library and writer - running on Android and Desktop.openstreetmapjavamapvectorJavaLGPL-3.01.4K total403 forks+19 starsfrom 1,400 · score 3.00
2.clarisma / geodesk-pyFast and storage-efficient spatial database engine for OpenStreetMap datadatabasegeodeskgeospatialopenstreetmapC++LGPL-3.052 total3 forks+2 starsfrom 50 · score 1.10