Hi,
Blackdot will looks like to Softimage XSI for free software and open source, i know it is a big task (i am solo and not so very popular dev for time being lol) to do it all tool for everyone 
My dev is in github but it is heavily changing (not yet commited) so it is very unstable and very buggy, it does not work at all and it takes a lot time to finish. I try to mimic to UI from Softimage XSI so it is not 100 % clone but it looks like so close with new and improve features. Only 3D modeling is focused not animation or FX sim it will make later.
Blackdot is based from Moonlight Creator by Stephane Rehel so i will take this open source and make it new to 3D modeling.
I have other project too but i switch between this dev when i have more time to make it. I am learning to programming still but need to more to practise.
Wait and see to more news here.
Welcome to ideas, features or critics.
Thanks
At later.
