https://github.com/cisco/ChezScheme

Scheme
Chez Scheme

Chez Scheme is a compiler and run-time system for the language of the Revised^6 Report on Scheme (R6RS), with numerous extensions. The compiler generates native code for each target processor, with support for x86, x86_64, and 32-bit PowerPC architectures.

Get started by Building Chez Scheme.