Routing algorithm implementations

gistfile1.txt

(Dijkstra and plain A* are generally not included here as there are thousands of 
implementations, though I've made an exception for rare Ruby and Crystal versions,
and for Thor, Mapzen's enhanced A*. )

A*                                      Ruby    https://github.com/georgian-se/shortest-path
A*                                      Crystal https://github.com/petoem/a-star.cr
A* (bidirectional with shortcuts)       C++     https://github.com/valhalla/valhalla
NBA*                                    JS      https://github.com/anvaka/ngraph.path
NBA*                                    Java    https://github.com/coderodde/GraphSearchPal
NBA*                                    Java    https://github.com/coderodde/FunkyPathfinding
NBA*                                    C++     https://github.com/vlarmet/cppRouting
NBA* (Parallel)                         C++     https://github.com/janhsimon/PNBAStar
NBA* (Parallel)                         Python  https://github.com/rizasif/heuristic-search-2d
Multi-Level Dijkstra (CRP)              C++     https://github.com/michaelwegner/CRP
Multi-Level Dijkstra                    C++     https://github.com/Project-OSRM/osrm-backend
Multi-Level Dijkstra (SARA)             Java    https://github.com/cc-routing/routing-sara
Pruned Highway Labelling                C       https://github.com/kawatea/pruned-highway-labeling
Pruned Landmark Labelling               C++     https://github.com/iwiwi/pruned-landmark-labeling
ALT                                     Java    https://github.com/graphhopper/graphhopper
ALT                                     Java    https://github.com/jgrapht/jgrapht
ALT                                     Python  https://github.com/ryanpon/pathfinding-animator
Contraction Hierarchies                 Java    https://github.com/graphhopper/graphhopper
Contraction Hierarchies                 Java    https://github.com/michaeltandy/contraction-hierarchies
Contraction Hierarchies                 Java    https://github.com/navjindervirdee/Advanced-Shortest-Paths-Algorithms
Contraction Hierarchies                 JS      https://www.mjt.me.uk/posts/contraction-hierarchies/
Contraction Hierarchies                 JS      https://github.com/royhobbstn/contraction-hierarchy-js
Contraction Hierarchies                 C++     http://algo2.iti.kit.edu/source/contraction-hierarchies-20090221.tgz
Contraction Hierarchies                 C++     https://code.google.com/archive/p/monav/source/default/source
Contraction Hierarchies                 C++     https://github.com/Project-OSRM/osrm-backend
Contraction Hierarchies                 Java    https://github.com/cc-routing/routing
Contraction Hierarchies                 C#      https://github.com/itinero/routing
Contraction Hierarchies                 Rust    https://github.com/easbar/fast_paths
Contraction Hierarchies                 Go      https://github.com/LdDl/ch
Contraction Hierarchies                 Go      https://github.com/nfleet/via
Contraction Hierarchies                 C++     https://github.com/vlarmet/cppRouting
Contraction Hierarchies                 Go      https://github.com/s3131212/TNR-CH
Weak Contraction Hierarchies            C++     https://github.com/tim3z/weakch
Customisable Contraction Hierarchies    C++     https://github.com/RoutingKit/RoutingKit
Time-Dependent Contraction Hierarchies  C++     https://github.com/GVeitBatz/KaTCH
Highways Hierarchies                    Java    https://github.com/biafra23/mapsforge/tree/master/src/org/mapsforge/android/routing/blockedHighwayHierarchies
PHAST                                   C++     https://github.com/vlarmet/cppRouting
Transit Node Routing                    Go      https://github.com/s3131212/TNR-CH

Transit Node Routing ( + Contraction Hierarchies) in Go: https://github.com/s3131212/TNR-CH

All routing algo implementations in one place (using cpp and google test) : https://github.com/adityarauniyar/graph-algorithms