VBCC (Volker Barthelmann's C Compiler) is a free, retargetable C compiler widely used for Amiga development. Originally designed as a cross-compiler running on modern host platforms while targeting 680x0 processors, it supports AmigaOS-specific features and produces highly optimized code. It remains a vital tool for contemporary Amiga software development, allowing programmers to write and compile software on Linux, Windows, or macOS systems.