#scheme

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Locally Trivial @locallytrivial@mathstodon.xyz · 4d ago
Presenting the "Grothenstick"! It is my representation of a scheme (in algebraic geometry). The stick is the Zariski topology. It is a crude approximation of the real thing. But it is good enough to carry a sheaf of rings. And adorned with its sheaf of rings, it looks quite reasonable. In fact, when you get used to it, you no longer see the underlying stick; you just see the rings! #algebraicgeometry #scheme #grothendieck #mathematics
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Ramin Honary @ramin_hal9001@fe.disroot.org · Jul 27, 2026
Apropos of nothing: Big thanks to Shiro Kawai for creating Gauche Scheme, which so far has been one of the best Scheme implementations I have used. It has worked well on every computer I have tried it on so far ({Linux, FreeBSD, MacOS} x {x86_64, i386, aarch64}). It is stable, very fast, and supports a large number of the more recent SRFIs (Scheme language extensions), it has very good compatibility with the R7RS language standard, and the Gauche REPL gosh is pretty easy to use as well. I always run the REPL in R7RS mode, so gosh -r7 -I. -i . Scheme people, give it a try sometime if you haven’t already! https://practical-scheme.net/gauche/ #tech #software #Scheme #R7RS #Lisp #SchemeLang #FunctionalProgramming #Gauche
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Ramin Honary @ramin_hal9001@fe.disroot.org · Feb 06, 2026
@screwlisp@gamerplus.org @kentpitman@climatejustice.social I’m just reading up on the MIT-Scheme condition system. Recent efforts to standardize this are defined in SRFI-255: “Restarting conditions”. An older standards condition systems in Scheme was defined in SRFI-35: “Conditions”. And #Guile users can use the Guile implementation of SRFI-35 to make use of it. I wish I had known about this two weeks ago when we first started talking about it on the #LispyGopherClimate show, but better late than never, I guess. #tech #software #Lisp #CommonLisp #Scheme #SchemeLang #R7RS #MITScheme #Guile #GuileScheme
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rogue_corq @rogue_corq@mas.corq.co · Feb 21, 2026
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Ramin Honary @ramin_hal9001@fe.disroot.org · Feb 06, 2026
Replying to on woof.tech
@momo@woof.tech cool! Well then, please have a listen to the episodes of the #LispyGopherClimate podcast that me, @kentpitman@climatejustice.social and @screwlisp@gamerplus.org did these past few weeks: Kent Pitman presents his lisp condition system implemented for pythonKent Pitman, Scott Zimmermann, Ramin Honary, Screwlisp: Lisp Conditions in PythonKent Pitman with Common Lisp condition handling loreKent Pitman, Common Lisp condition system, code review of my programming exampleCommon Lisp condition handling w/ Kent Pitman, Ramin Honary #tech #software #Lisp #CommonLisp #Scheme #SchemeLang #R7RS #MITScheme #Guile #GuileScheme
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