Debugging in Visual Studio
Unreal's containers, reflection system, and string types don't display usefully in a stock debugger —
Automation & Functional Tests
Unreal ships an automated testing framework that runs inside the engine itself — no external test
Config System & .ini
Unreal doesn't have one settings file — it has a layered stack of .ini files that get merged at engine
Save Game & Serialization
A save file written today has to keep loading correctly after every future patch, DLC, and refactor for
Packaging & Build Targets
Building your project in Visual Studio and packaging it are different pipelines that happen to share a
Crash Reporting
A crash on a player's machine, with no debugger attached and no way to reproduce it locally, is only
Release Checklist
Every topic in this folder — debugging setup, automated tests, config layering, save versioning, packaging,