Luau (programming language)
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Luau is a Programming Language based on Lua and developed by Roblox Cooperation and used in Roblox Studio to create games on Roblox.
Examples

Here's an example code for spawning a "Part" (Roblox Block instance, shown here as "brick") every 10 second. Spawning in the position 0, 0, 0. "game" refers to the game itself. "Workspace" is where the player can interact, a 3D environment. "CFrame" is used as the position of "brick".
while wait(10) do
local brick = instance.new("Part")
brick.parent = game.Workspace
brick.position = CFrame.new(0, 0, 0)
end
Note that "Workspace" is a child of "game". This script is a "Script" instance and it's placed in "ServerScriptService", a parent of "game".