Implement Luau

Roblox recently open sourced their scripting language, which is backwards compatible with Lua 5.1 (which Crayta uses, to my knowledge).

Since Luau is really just Lua 5.1 + 15 years of improvements that the Roblox developers deemed neccessary, it stands to reason that adopting it would provide massive gains to the developer community, as well as improve the onboarding experience from roblox developer.

Official website: https://luau-lang.org/
Github: GitHub - Roblox/luau: A fast, small, safe, gradually typed embeddable scripting language derived from Lua