Welcome to FASTBuild!
FASTBuild is a high performance, open-source build system supporting highly scalable compilation, caching and network distribution. Take a look at the development status and detailed feature breakdown for more information.

Scale compilation to your local CPUs. No artificial bottlenecks. No oversubscription. Share compilation results between users with a network object cache. Use all your CPUs by scaling compilation across the network. No-op builds are near instantaneous.  Great for continuous integration. Accelarate compilation using automatically generated Unity/Blob files. Analyze your build to find further speedups.

FASTBuild v0.80 released!  (5-Apr-2015)
FASTBuild now supports OS X and Linux (alpha status)! All features except distributed compilation are supported (coming in beta). An updated version of FASTBuild can now be downloaded, featuring:
GitHub mirror now available.  (21-Mar-2015)
You can now download FASTBuild source from GitHub as well as fastbuild.org.