Watch Zapcc in Action:

Recompile boost::math example with Zapcc 1.0.1   Recompile boost::math example with Clang 5.0.0
After initial compilation, recompilation is 40x faster using Zapcc.
All benchmarks were performed on Intel(R) Core(TM) i7-4790, 6 CPUs, 16GB, Ubuntu 16.04.2 LTS.

Boost developer productivity

Slow compilations are really hurting our developers productivity. We are excited by Zapcc potential to accelerate our ScyllaDB build times. Avi Kivity, Co-founder/CTO, ScyllaDB

Faster Builds

Significant compilation speedups for heavy templated C++ headers such as ScyllaDB, Webkit , LLVM.

Clang/LLVM Based

Zapcc is based on clang and frequently updated from the latest svn.

Full Linux Support

Zapcc currently supports Linux X64. Windows X64 and MacOS support are in the works.

Drop-in Replacement

Zapcc is a drop-in replacement for clang and gcc, and supports all build systems.