lua - ROBLOX Studio function to call function for each door to

I'm pretty new to ROBLOX development and don't really know how to make the objects talk just yet. I have 16 cells all with an individual open and close button. Those work. I want to create a but

Attempt to call method 'FindFirstChild' (a nil value) - Scripting Support - Developer Forum

The Advanced Roblox Coding Book: An by Haskins, Heath

Adding Proximity Prompts Documentation - Roblox Creator Hub

Need help with making an door that detects if player have much value in the specific intvalue and if they have enough it will open - Scripting Support - Developer Forum

Eight years at Roblox

How do I fix this code to trigger an event for approaching a door? - Scripting Support - Developer Forum

Self returning nil - Scripting Support - Developer Forum

The Advanced Roblox Coding Book: An by Haskins, Heath

Attempt to call a nil value - but doesn't look nil to me when debugging, guidance for lua/Roblox novice please? - Scripting Support - Developer Forum

Hello, World! Pippin John's Roblox Lua Guides

Adding Proximity Prompts Documentation - Roblox Creator Hub

Scripting With Telamon: Debugging - Roblox Blog

BehaviorTree3/BehaviorTree3.lua at master · Defaultio/BehaviorTree3 · GitHub

Built In Functions - Roblox Scripting for Beginners #9

Variables and Data Types in Roblox Lua - DEV Community