Web graphics framework to draw network graphs

Is there some sort of Javascript or webGL framework that would make cr开发者_如何学Pythoneating a network graph (such as on github) easier?

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Raphael is pretty sweet: http://raphaeljs.com/ and has good browser support.

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Maybe

• http://sigmajs.org/

Thought it is only network oriented not like for example http://d3js.org/

Also see

• Graph visualization library in JavaScript

There are lots I guess.