I did a Ctrl+f of the thread and I'm sad no one mentioned my old favourites so I'll mention them... https://spine.github.io https://spine.github.io https://fli

I did a Ctrl+f of the thread and I'm sad no one mentioned my old favourites so I'll mention them... https://spine.github.io https://spine.github.io https://flightjs.github.io https://flightjs.github.io