Nim Memory Management
Nim Memory Management
Introduction
Nim provides flexible memory management combining automatic garbage collection with manual control options. This hybrid approach enables safe high-level programming while allowing low-level optimization for performance-critical code. Understanding memory management is crucial for systems programming and embedded applications.
Nim supports multiple garbage collectors (GC), move semantics for efficiency, destructors for resource cleanup, and manual memory management through pointers. The compiler's static analysis prevents many memory errors at compile time, while runtime checks catch others during development.
This skill covers garbage collection strategies, ref vs ptr types, move semantics, destructors and hooks, manual memory management, memory safety patterns, and optimization techniques for minimal allocations and predictable performance.