There are 2 repositories under graph-layout topic.
Graphviz DOT rendering and animated transitions using D3
A visual Haskell
The source code demos for the yFiles for HTML diagramming library
Systematically learn and evaluate manifolds from high-dimensional data
A fast, accurate, and modularized dimensionality reduction approach based on diffusion harmonics and graph layouts. Escalates to millions of samples on a personal laptop. Adds high-dimensional big data intrinsic structure to your clustering and data visualization workflow.
An experimental GPU accelerated implementation of ForceAtlas2
React component for rendering a dagre graph layout without any dependency on d3
Multithreaded Gephi Force Atlas2 Layout in 2 or 3-d
This is a C++ graph library for directed graph layout visualization using sugiyama algorithm
igraph sugiyama graph layout algorithm in C
Data tools in Jupyter notebooks served from a container. Includes examples of cleaning, classification, clustering, graph drawing, and principal component analysis.
Self-Organizing maps layout
graphical graph visualization viewer with qt gui and subgraph folding feature
graph layout in c in a single file library
Gephi ForceAtlas2 with networkx compatibility and support for thread-based parallelism
Sourcecode for Gephi plugins that compute a number of graph-layout readability metrics.
Easy force-directed graph layout with python
An app for Cytoscape 3.9.1+ to visualize software dependency graph.
graph layout in C with sugiyama barycenter layout
Fast large graph layout via community partitioning
graph layout, graph coloring, map projections
Multithreaded Gephi Force-Atlas2 Layout in 2D or 3D
Service to use networkx algorithms to get optimal layout for node positions in a graph