Benchmark in the second link he gave was quite impressive, and also includes sigma.js (bottom left corner):<p><a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=Ax7KSQZ0_hk" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=Ax7KSQZ0_hk</a>