This site is a static rendering of the Trac instance that was used by R7RS-WG1 for its work on R7RS-small (PDF), which was ratified in 2013. For more information, see Home.
Source for wiki R7RSHomePage version 10
== R7RS Home Page ==
This is the home page for R7RS, the Revised⁷ Report on the Algorithmic Language Scheme. This version of Scheme has been divided into a small language, suitable for educators, researchers, and users of embedded languages; and a large language focused on the practical needs of mainstream software development.
The report on the small language was finalized on July 6, 2013. It is available [http://trac.sacrideo.us/wg/raw-attachment/wiki/WikiStart/r7rs.pdf in PDF format] and as [http://trac.sacrideo.us/wg/raw-attachment/wiki/WikiStart/r7rs-small-spec.zip LaTeX source code]. There are [wiki:R7RSSmallErrata errata].
A concise definition of the first partial edition of R7RS-large, known as the [RedEdition Red Edition], is now available. It is a frozen copy of the Red Edition ballot plus the names of the libraries, which were passed by unanimous consent. The results, which are now final, can be seen at [http://tinyurl.com/wg2-red-results http://tinyurl.com/wg2-red-results]. A single physical document is in preparation.
For R7RS-small implementations, see ImplementationSupport. [http://larcenists.org Larceny] includes all the SRFIs of the Red Edition, though they are not yet available under their standardized names. Other implementations will hopefully follow.
For R7RS benchmarks on many Schemes, see [http://ecraven.github.io/r7rs-benchmarks/benchmark.html this graphic]. Some adjustments were made to accommodate the differences between Schemes. The source is [https://github.com/ecraven/r7rs-benchmarks here].