: Modern raycasting uses RaycastParams to include or exclude specific objects, replacing older deprecated blacklist/whitelist methods. 3. Script Executors and External Tools

: Contained in ServerScriptService , these run on the server to manage game-wide events and data.

: They automate tasks or modify gameplay mechanics outside the standard Roblox Studio environment.

: Commonly used for gun systems, laser sights, and AI pathfinding.

Third-party tools, often called "executors," allow for injecting and running unauthorized code within a game.