Neo4j is a native graph database platform, built from the ground up to leverage not only data but also data relationships.
DGL is an easy-to-use, high performance and scalable Python package for deep learning on graphs.
NetworkX is a Python package for the creation, manipulation, and study of the structure, dynamics, and functions of complex networks.
D3.js is a JavaScript library for manipulating documents based on data.
Web-based tool for drawing pictures of graphs.