Kent Pitman presents his lisp condition system implemented for python

PeerTube

@screwlisp @kentpitman 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

Error System (MIT/GNU Scheme 12.1)

Error System (MIT/GNU Scheme 12.1)

Does anyone know of a page that details the history of why the #GNU Project has TWO implementations of the #Scheme programming language (#mitscheme and #guile)?

I know guile was designed as an 'extension language' for other apps, but I'm slightly confused why they couldn't just use the mit-scheme they already had?

What are the differences between them?

@fiskfan1999 I prefer #guile over #mitscheme because it is easier to script and shows stack trace's out of the box. Also it supports #r7rs (small). Note that no scheme platform exists that implements r7rs because it is not finished yet.

xpost from another acct

#askfedi I'm starting to learn #scheme as a possible alternative for using #go #golang in the future, especially for servers, backend type stuff. I was wondering if you could recommend a scheme implementation to use. I'm looking for one that is R7RS-compliant and has good documentation. Right now I am planning to use #mitscheme #gnuscheme. Thanks

#askfedi I'm starting to learn #scheme as a possible alternative for using #go #golang in the future, especially for servers, backend type stuff. I was wondering if you could recommend a scheme implementation to use. I'm looking for one that is R7RS-compliant and has good documentation. Right now I am planning to use #mitscheme #gnuscheme. Thanks

Having followed the whole #GuileEmacs debate a few years ago, I was (and still am) surprised that #Edwin, the Emacs-family editor integrated into #MITScheme, never came up in these discussions.

While it certainly lacks the bazillion libraries that power #Emacs, Edwin is as GNU Emacs-like as it gets - and it's programmable in #Scheme! It has a great buffer/listener combo, an #Info reader, shell facilities, you name it. Any Emacs user would feel right at home in it. And also: Scheme, man, Scheme!

So, obviously, a Scheme-powered Emacs is not only possible, it has actually existed for quite a while now.

getting my feet wet with the #MITscheme and this os Edwin, the embedded Emacs like editor.

The fonts are so small that i can barely see them 😕

How do I enlarge them ?

The Emacs key combos don't work