Description:
The Scheme Programming language.
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GNU Guix 0.2 released
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We are pleased to announce GNU Guix version 0.2, the second alpha
release, representing 580 commits by 5 people over 4 months.
• About
GNU Guix is a functional package manager and distribution of
the GNU system.
In addition to standard package management features, Guix supports... more »
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Withdrawn SRFI 103: Library Files
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This announces that
Scheme Request for Implementation 103
"Library Files"
by Derick Eddington.
has gone into ``withdrawn'' status.
The document and an archive of the discussion is available at
[link]
Regards,
The SRFI Editors
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SRFI-110 wrapping up - please comment now!
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SRFI-110 (sweet-expressions aka t-expressions) is a draft SRFI defining an extension of s-expressions that infers parentheses from indentation.
If you have comments, please join the mailing list and post them now!!
More information here:
[link]
Thanks!
--- David A. Wheeler... more »
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macro help
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Hi. Can anyone help me understand why num isn't recognized? thanks
(define-syntax macro-test
(syntax-rules ()
((_ body ...)
(let ((num 2))
body ...))))
(macro-test (print 1) (print (* num num)))
=> Error: unbound variable: num
Call history:
<eval> (##sys#eq? l7052 (quote ()))... more »
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Lisp in Summer Projects
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Have you ever found an open source project that you wish was written in lisp?
Are you someone who has always been meaning to program in lisp, but haven't found the right motivation?
Is there an open source project that you have been meaning to contribute to, but instead you're stuck on the couch playing video games?... more »
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Racket v5.3.4
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Racket version 5.3.4 is now available from
[link]
* Extflonums (80-bit floating-point numbers) are supported on some
x86/x86_64 platforms -- including Windows, and including platforms
where Racket is compiled to use SSE instructions for flonum
arithmetic. Thanks to Michael Filonenko.... more »
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RacketCon 2013
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We are pleased to announce that (third RacketCon) will take place on September 29, 2013 at Northeastern University in Boston. This year, we plan to bring in several speakers from industry, as well as host talks from Racket developers and users.
Lunch will be provided.
On the Saturday (28th) before RacketCon, we plan to hold a hackathon to work on various Racket projects.... more »
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