igraph is a C library for complex network analysis and graph theory, with emphasis on efficiency, portability and ease of use.
See https://igraph.org for installation instructions and documentation.
igraph can also be used from:
- R — https://github.com/igraph/rigraph
- Python — https://github.com/igraph/python-igraph
- Mathematica — https://github.com/szhorvat/IGraphM
igraph is a collaborative work of many people from all around the world — see the list of contributors here. If you would like to contribute yourself, click here to see how you can help.