Dump classes, methods, fields and so on Trace, intercept and replace method calls Mess around with the C# runtime Il2Cpp structs and global metadata (almost) free Over the time, it was realized that ...

For technical details, see blog post: UniTask v2 — Zero Allocation async/await for Unity, with Asynchronous LINQ For advanced tips, see blog post: Extends UnityWebRequest via async decorator pattern — ...