llvm-opt-benchmark: An LLVM IR dataset for data-driven compiler optimization research
llvm-codegen-benchmark: A frequent pattern collection for LLVM codegen
llvm-fuzz-service: Csmith-based pre-commit fuzzing service
llvm-mutation-based-fuzz-service: Alive2-based pre-commit fuzzing service
llvm-ub-aware-interpreter: UB-aware interpreter for LLVM debugging
conservative-clang: An early LLVM pass which removes most of UB-implying information
fsubfuscator: Do integer arithmetic with fsub.