SideFX, makers of VFX software Houdini https://www.sidefx.com/ https://www.sidefx.com/ And Derivative, makers of video & interactive software Touch Designer h

SideFX, makers of VFX software Houdini https://www.sidefx.com/ https://www.sidefx.com/ And Derivative, makers of video & interactive software Touch Designer https://derivative.ca/ https://derivative.ca/ (Both packages have a shared origin I believe)