Coding a roblox custom bytecode injection script

If you're trying to figure out how a roblox custom bytecode injection script works, you've likely realized that standard Luau scripts only tell half the story. Most people are used to just hitting "run" in Studio, but there's a whole different level of development happening beneath the surface where the raw instructions live. It's a bit of a rabbit hole, but understanding how the engine handles code execution can change the way you look at game security and performance entirely. ...

February 23, 2026 · 7 min · Weinberg Japhet