hebigo VS medley

The Lissp transpiler incrementally compiles and executes each top-level form to Python. It needs to do this in case there's a macro definition that might affect the compilation of a subsequent form. If it's only executing definitions, this is harmless, but if you want to precompile the main module, it needs the guard, or the side effects will happen too.

If you want Python to be as customizable as Lissp, check out Hissp (and Hebigo).

Python's lambdas can have as many lines as you want. Just wrap parens around it. Hissp uses this form as a compilation target. Its REPL shows the Python compilation. Play around with it til you get it: https://github.com/gilch/hissp

The original Lisp's S-expression syntax was just supposed to be an intermediate language used by the compiler when processing the real language based on M-expressions, which kind of never took off. Numerous alternatives to S-expressions have been proposed, and some retain homoiconicity, another feature diagnostic of a Lisp (and one that ECMAScript lacks). For example, see Hebigo's readme, which shows a direct correspondence between its Python-like syntax and that of Hissp's default reader (Lissp), which uses the S-expressions. Julia can also be written in S-expressions, but this usually only used in macro definitions.

I think LoL is too CL-specific. If you know both languages first, you can pretty much translate, but since they'd be trying to learn Lisp in the first place, this is a bad idea.

On the other hand, [Hissp][1] has a pretty good tutorial for anyone coming from a Python background.

[1]: https://github.com/gilch/hissp

Hebigo: a whitespaceLisp isomorphic to Hissp that looks like Python.

Medley, open source emulator for Xerox Interlisp-D machines: https://github.com/Interlisp/medley

Your concept looks nice, it reminds me a bit of the Lisperati: https://www.hackster.io/news/the-lisperati1000-is-a-cyberdec...

So, did you consider Lisp or maybe Smalltalk? Plan 9 or Inferno might also be options.

Plan 9 comes in different variants, the "classic" one (with a Raspberry Pi port by Richard Miller) or 9front, an Inferno porting tutorial can be found at https://github.com/yshurik/inferno-rpi

Lisp and Smalltalk can run with or without Linux underneath, e.g. on the Raspberry Pi.

Bare-metal Lisp is available with interim: http://interim-os.com

Finally, bare-metal Smalltalk is available in my crosstalk system: https://github.com/michaelengel/crosstalk

Of course, Lisp and Smalltalk can also run hosted under Linux, e.g. using Squeak (https://squeak.org), Pharo (https://pharo.org) or InterLisp (https://github.com/Interlisp/medley).

Or - a crazy idea - build an emacs-only machine. That would be fun! :)

Also available online at https://interlisp.org/. Or follow the instructions at: https://github.com/interlisp/medley/releases

the language analysis of https://github.com/Interlisp/medley

Medley Documentation. We've been updating the online documentation at least for getting started -- instructions on Running in various contexts and Building and Using.

Interlisp for some ideas on supporting rapid prototyping and a historical perspective.

Of historical interest was Interlisp-D as a system that did structure editing and version management. it was at the beginning of time so getting it to work again as a practical development environment is a lot of work.

https://github.com/Interlisp/medley/issues/533

If you have more questions check out Discussions · Interlisp/medley (github.com)