- Sigma.js renders graphs using WebGL. It allows drawing larger graphs faster than with Canvas or SVG based solutions. It also makes custom rendering way harder to develop. If you have small graphs (like a few hundreds of nodes and edges) and/or if you need very customized rendering, then d3.js is indeed a best fit for you.
https://www.sigmajs.org/
https://github.com/jacomyal/sigma.js