Debugging Better with roblox getcallstack

If you've ever spent hours staring at a script error without knowing where it actually started, using roblox getcallstack might be exactly what you need to save your sanity. It's one of those under-the-radar tools in the Luau debug library that separates basic scripters from people who can actually finish a complex project. Let's be real—debugging in Roblox can be a nightmare sometimes. You've got nested modules, dozens of events firing at once, and suddenly a script breaks. The output window tells you what happened, but it doesn't always tell you the whole story of how you got there. That's where getting the call stack comes into play. It's essentially the breadcrumb trail of your code's execution. ...

February 4, 2026 · 6 min · Mowlds Mandzuka