PG Database + "The Boost Graph Library (BGL)" C++ ( https://www.boost.org/doc/libs/1_87_0/libs/graph/doc/index.html https://www.boost.org/doc/libs/1_87_0/libs

PG Database + "The Boost Graph Library (BGL)" C++ ( https://www.boost.org/doc/libs/1_87_0/libs/graph/doc/index.html https://www.boost.org/doc/libs/1_87_0/libs/graph/doc/index.h... )+ PostGIS ==> PGRouting Just check the Workshop : https://workshop.pgrouting.org/3.0/en/index.html https://workshop.pgrouting.org/3.0/en/index.html Pedestrian Routing: https://workshop.pgrouting.org/3.0/en/basic/pedestrian.html#pgr-dijkstra https://workshop.pgrouting.org/3.0/en/basic/pedestrian.html#... Graph views: https://workshop.pgrouting.org/3.0/en/basic/graph_views.html https://workshop.pgrouting.org/3.0/en/basic/graph_views.html Create a Network Topology: https://workshop.pgrouting.org/3.0/en/advanced/chapter-12.html https://workshop.pgrouting.org/3.0/en/advanced/chapter-12.ht...