Open Source Routing Machine - C++ backend
Modeling language for Mathematical Optimization
Google's software suite for combinatorial optimization
Qt based Veroboard, Perfboard, and PCB layout and routing application
Builds Garmin maps from OpenStreetMap
GPS track editor for editing tracks and planning (multiple) day tours
An information system for cyclists in Berlin and Brandenburg
HYDRA - pipe network analysis for solar plants
ePnR is an IC block standard cell placement & routing tool
open Transportation Control System
Library for OpenStreetMap offline rendering and routing
C# class library for processing OpenStreetMap data
OMNET++ implementation of the Enhanced Community-based Mobility Model
Source code for ArcGIS Viewer for Flex - a great application framework
See you and your friends on a map
Simplistic templace header for c++ based pathing or routing.
C++ flow-based metaprogramming library
a Parameterizable Simulator for Early Exploration of Networks On-Chip
The open source Algorithmic Trading System