Presentation

STklos is a free Scheme system mostly compliant with the languages features defined in R7RS small. The aim of this implementation is to be fast as well as light. The implementation is based on an ad-hoc Virtual Machine. STklos can also be compiled as a library and embedded in an application.

The salient points of STklos are:

Latest News

Version “1.50” released 2020-08-17

This version enhances R7RS compliance and a lot of new SRFIs (thanks to the awesome work of Jeronimo Pellegrini — @jpellegrini)

Changes in this version are:

Version “1.40” released 2020-06-05

Changes in this version are:

Version “1.31” released 2019-07-13

Bug fix version.

Changes in this version are:

Version “1.30” released 2019-07-04

The goal of this version consists to be more R7RS compliant. All the R5RS functions which have been extended in R7RS are now conform to R7RS (for instance assoc and member accept now an optional parameter which is a compare function, vector->list accepts the start and end parameters, …)

Changes in this version are:

All the announces …