It seems like the number of options for in-browser molecular visualisation have increased recently, which makes me feel all the better for not getting around to integrating molecular vis into a protein centric tool I've been working on. I'd wonder why now seems like the right time to develop these tools? What was the main implementation stumbling block 5 years ago?
As a nice touch, at least one of the demo pages works well on mobile, so I'm looking forward to playing with this.