[fp64]

Oh that’s super interesting, where in the VFX industry is Lua common? I typically deal with Python and maybe Tcl (I do mostly Nuke and pipeline integrations), and I can’t think of a tool that is scripted in Lua. But I’ve never worked with Vega or Shake or what this is/was called

[berkut]

Katana uses LuaJIT quite extensively for user-side OpScripts, and previously both DNeg and MPC (they've largely moved on to newer tech now) had quite a lot of Lua code...

[fp64]

Oh, I had no idea! I don’t have much to do with Katana, I just assumed it was also all python

[berkut]

It used to in older (pre 2.0) versions, but due to Python's GIL lock (and the fact Python's quite a bit slower than lua anyway), it was pretty slow an inefficient using Python with AttributeScripts, so 2.0 moved to Lua with OpScripts...