- - mxGraph is the most popular Self-Hosted alternative to GoJS.
- - mxGraph is the most popular Open Source & free alternative to GoJS.
Mxgraph was discontinued, but some forks are listed in the description of the GitHub repository.
Comments about mxGraph as a Alternative to GoJS
mxGraph is too low level compared to GoJS-7
No releases in almost a year:https://github.com/freegroup/draw2d/releases
Opinions about Draw2D as a Alternative to GoJS
Built on the open source project jsPlumb, the Toolkit unifies several years of experience of what you need to build applications fast. Concentrate only on what makes your application unique.