Graph editors

Graph Editors provide an interactive interface for creating and editing graphs.

Disambiguation

Graphics with Tcl
A guide graphics tools and resources.
category plotting
A category for visual plots and graphs

Description

Over the years, quite a few graph editors seem to have been written in Tcl/Tk. The canvas probably has something to do with this.

Editors

angela
Angela is a Natural Graph Editor with Layout Algorithms.
bwise
Compose programs by creating data pipelins from linked blocks.
Graph editor, by Mark Eichin
A small script implementing a basic graph editor]
Graphlet
A toolkit for the implementation of graph editors, and includes drawing algorithms for graphs
GraphViz
New Release 2.38 (13 April 2014) - HJG 2015-06: Link [1 ] not dead, just slow. No news since 2014-04.
IGD (Interactive Graph Drawing)
A graphical application and library of Tcl/Tk functions for displaying, manipulating, scaling and printing undirected graphs.
uDraw(Graph)
Create your flow charts, diagrams, hierarchies or structure visualizations using automatic layout.

Lost Software

GmlProject
HJG 2014-04 - Moved, website in french only
Editeur de graphes , by David Cobac
There's this tantalizing URL , but nothing else