Kevin Gosse • 3/3/2026

Writing a .NET Garbage Collector in C# - Part 8: Interior pointers

This technical article dives into implementing interior pointer support in a custom .NET garbage collector written in C#. It explains what interior pointers are, their importance in high-performance code (e.g., with CollectionsMarshal), and provides code for handling them during the mark phase of the GC algorithm.

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#c #memory management #.net