A notebook-style Common Lisp environment
The notebook-style Common Lisp environment. Contribute to tamamu/darkmatter development by creating an account on GitHub.
A notebook-style Common Lisp environment launched on July 8, 2017 with 180 votes, #146 of 2,972 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 9 years on.
In plain words
A notebook-style Common Lisp environment lets developers write and execute Lisp code in an interactive, document-based format similar to Jupyter notebooks. It is designed for programmers working with Common Lisp who want a more accessible interface for experimentation and documentation. The tool combines code execution with formatted output in a single notebook interface, making it easier to explore Lisp programming, test functions, and maintain readable records of work alongside explanations.
written from the facts on this page · September 2026
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Using Common Lisp from Inside the Browser2025 · turtleware.eu · ▲111- IWI wrote a technical history book on LispFeb 2026 · berksoft.ca · ▲252
The book page links to a blog post that explains how I got about it (and has a link to sample content), but the TL&DR is that I could not find a lot of books that were on "our" history _and_ were larded with technical details. So I set about writing one, and some five years later I'm happy to share the result. I think it's one of the few "computer history" books that has tons of code, but correct me if I'm wrong (I wrote this both to tell a story and to learn :-)). My favorite languages are Smalltalk and Lisp, but as an Emacs user, I've been using the latter for much longer and for my…
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- IMI'm writing a leanpub book about Common Lisp web programming2013 · lispwebtales.ppenev.com · ▲107
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Interactive Common Lisp: An Enhanced REPLDec 2025 · github.com · ▲101I created this because sometimes I want more than rlwrap but less than emacs. icl aims to hit that middle sweet spot. It's a terminal application with context-aware auto-complete, an interactive object inspector, auto-indentation, syntax colouring, persistent history, and much more. It uses sly to communicate with the child lisp process and aims to be compatible with any sly-supporting implementation. I hope others find it useful!
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