Kawa
ulisp
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Kawa
- Kawa
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Emacs-like editors written in Common Lisp
Kawa (like Clojure) runs on the JavaVM, but has a longer pedigree (from 1996), good compatibility with standard Scehemes (including R7RS), and has a stronger emphasis on performance: It has optional types and semi-decent type inferance so it is easy to write code as performant as Java. It also has fast startup, and is unopinonated on how you run and bundle applications: it generates pretty vanilla class files that interoperate with Java easily. See https://www.gnu.org/software/org and https://gitlab.com/kashell/Kawa
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Oldest Scheme Implementations
Kawa is quite relevant, and it seems that the project started in 1996. Still actively maintained.
ulisp
- How to Write a (Lisp) Interpreter (In Python)
- Show HN: I Made a Lisp
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Lisp Badge LE
I love his projects too. He's also the creator of uLisp.
http://www.ulisp.com/
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Lisp in Space
Not CL, but there is ulisp (http://www.ulisp.com/) for microcontrollers, supposed to be really tiny, and there is Carp (https://github.com/carp-lang/Carp) which is without a GC so seems suitable for real-time stuff.
- uLisp: Lisp for Microcontrollers
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fe: A tiny, embeddable language implemented in ANSI C
There's also ulisp (for Arduino projects etc.): http://www.ulisp.com/
This is larger, because there are functions for accessing peripherals, and the core is more standard lispy with 'caadr' et.al., and it has a compacting GC, so images can be saved as a compact blob.
- ¿Any interpreted lenguage working in low memory microcontrollers?
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Anyone tried to run ECL on a Pi Pico?
You might consider uLisp, it's very Common Lispy for the memory constraints given (sans macros and splicing quote). And you can still connect to it and save an image. I've tried it and it works well enough. Here is the homepage.
- Scamp – a self-contained Forth computer
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What do you think of Forth?
Agreed - the interactivity is good. Lisp is close (have you seen http://www.ulisp.com/ - I can't believe they got into into that small a target!). Python is ok, but for some reason I don't use the REPL in the same way I do in Forth - I think calling functions is just harder somehow. Mostly is exploring valves from the Python REPL.
What are some alternatives?
drracket - DrRacket, IDE for Racket
ecl
sagittarius-scheme - A manual (beh...) clone from bitbucket to use hosted CI service which only support GitHub
Lua-RTOS-ESP32 - Lua RTOS for ESP32
STk - STk is the ancestor of STklos (https://stklos.net) This repository contains fixes to allow the compilation of 4.0.1 on modern versions of GCC
ferret - Ferret is a free software lisp implementation for real time embedded control systems.
cyclone - :cyclone: A brand-new compiler that allows practical application development using R7RS Scheme. We provide modern features and a stable system capable of generating fast native binaries.
lispBM - An interpreter for a concurrent lisp-like language with message-passing and pattern-matching implemented in C.
tinyscheme - TinyScheme is easy to learn and modify. It is structured like a meta-interpreter, only it is written in C.
quickjs-esp32 - QuickJS port for ESP32
nesper - Program the ESP32 with Nim! Wrappers around ESP-IDF API's.
beartype - Unbearably fast near-real-time hybrid runtime-static type-checking in pure Python.