Can google index those urls with the #?
Can I add proper URL support to the playground - I think it’d make it easier for bots / embeds to work - so something like
playground.babylonjs.com/snippet/123456
instead of
playground.babylonjs.com/#123456
Has this already been discussed?
The Playground is a full client app. There is no backend (except the snippet server) so if we want to support /snippet/ we need to create a new direct named /snipped
This is not something I plan to work on tbh 
We may replace the # with something else that could be indexed like $ maybe?