Grakn Core: The Knowledge Graph

Open Semantic Visual Linked Data Graph Explorer: Open Source tool (web app) and user interace (UI) for discovery, exploration and visualization of direct and indirect connections between named entities like persons, organizations, locations & concepts from thesarus or ontologies within your documents and knowledgegraph

Provides a series of graph-drawing functions for use with the algebraic-graphs library.

Graph visualisation using Javascript library (sigma.js) and using No-SQL graph database Neo4j - A demo movie database with movies, actors, directors and other crew persons related to each movie (from neo4j sample databases ). Along with graph visualisation, we added interaction with it. So, a person could create an account, mark movies as watched, follow people and rate movies.

Semantic search web application with graph visualization in Django

NetInt is a Java-based node-link visualization prototype designed to visualize directed graphs.

The Knowledge Graph

A graph exploration tool that makes it easier to understand graphs.

Implementation of Fruchterman-Reingold algorithm for directed force Graph Drawing

Official NetworkX source code repository.

p5.js based library for graphs visualisation