Ypsilon (Scheme implementation)

Ypsilon Scheme is a free software implementation of the R6RS standard of Scheme. It implements mostly concurrent garbage collection, which is optimized for multi-core CPU systems. Its author, Yoshikatsu Fujita, developed the Ypsilon implementation to satisfy the need for a real-time Scheme implementation suitable for computer game development without giving up a garbage collected dynamic interpreter.

Ypsilon Scheme
Original author(s)	Yoshikatsu Fujita
Developer(s)	Yoshikatsu Fujita
Initial release	August 1, 2008; 16 years ago (2008-08-01)
Stable release	0.9.6-update3 / December 23, 2008; 16 years ago (2008-12-23)
Operating system	Cross-platform
Standard(s)	R6RS
Available in	English
Type	Compiler
License	Revised BSD license
Website	www.littlewingpinball.net/mediawiki/index.php/Ypsilon

External links

• Official website
• Source code repository