libFuzzer # libFuzzer is the clear and easy choice if you need to fuzz your C/C++ program, because it is part of the LLVM project and is available on most platforms. We recommend fuzzing on Linux if possible because it is the platform with the best support for libFuzzer (e.g., it is not preinstalled in XCode with macOS). Microsoft’s MSVC compiler has recently gained support for libFuzzer. Note that libFuzzer has been in maintenance-only mode since late 2022, so no new features will be added.
