1.recastnavigation / recastnavigationIndustry-standard navigation-mesh toolset for gamesaicrowd-simulationgame-developmentnavigationnavmeshpathfinding+7 moreC++ZLIB8.1K total1.8K forks+147 starsfrom 7,983 · score 5.00
2.graphhopper / graphhopperOpen source routing engine for OpenStreetMap. Use it as Java library or standalone web server.openstreetmapjavageospatialdijkstradirectionsrouting-engine+7 moreJavaAPACHE-2.06.8K total2K forks+7 starsfrom 6,743 · score 2.08
3.ikpil / DotRecastDotRecast - a C# port of Recast & Detour, Industry-standard navigation mesh toolset for .NET, Unity3D, games, serversdetourrecastnavmeshpathfindingaigame+10 moreC#ZLIB964 total130 forks+4 starsfrom 957 · score 1.61