Alternatives

Products that do what Otter, a one time pad tool in lisp, my Saturday side project does

1. 1AN
   A notebook-style Common Lisp environment▲180

   2017 · github.com

2. 2FS
   Full Stack Lisp – A book in progress about writing Common Lisp apps▲338

   2016 · fullstacklisp.com

3. 3MW
   My "weekend" project, an ML dialect and compiler▲68

   2012 · texodus.github.com

4. 4ID
   I designed a language for code golf, compiling to Common Lisp▲102

   2013 · rhoscript.com

5. 5MB
   My book, The Common Lisp Condition System▲177

   2020 · amazon.com

6. 6PA
   "Programming Algorithms in Lisp” Book▲232

   2021 · apress.com

7. 7IW
   I wrote a technical history book on Lisp▲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…

   Feb 2026 · berksoft.ca

8. 8AM
   A modernized and annotated code companion to Paul Graham's “On Lisp”▲93

   2015 · github.com

9. 9IM
   I made a minimalist spaced repetition tool▲140

   2020 · memordo.com

10. 10AL
    a lexer, parser, interpreter and web runtime (np, a 5-weekend project)▲122

    2013 · np-lang.org

11. 11MW
    My Weekend Project: One-Click Developer Portfolio Website▲78

    2013 · prtflio.eu

12. 12MW
    My weekend project, DailyPag.es▲69

    2012 · dailypag.es

13. 13MP
    My project for this weekend (with source)▲120

    2010 · softhyphen.com

14. 14MW
    my weekend project, PageBlox▲134

    2012 · pageblox.com

15. 15MW
    My weekend project - minimotivation.com▲78

    2010 · minimotivation.com

16. 16PC
    Prolifi.cc, a weekend project▲86

    2012 · prolifi.cc

17. 17MW
    My weekend project, a graphics/cellular automata playground▲56

    2011 · demoseen.com

18. 18WA
    Writing – A lightweight distraction-free editor (MathJax and Markdown)▲133

    2017 · github.com

19. 19MW
    My weekend project, written on Friday and Today▲79

    2011 · fasterdev.com

20. 20EC
    Experimental chat written in Common Lisp▲114

    2017 · github.com

21. 21MW
    My Weekend Project, AutoSSL▲38

    2019 · autossl.co

22. 22MS
    My side project about side projects▲66

    2013 · sideshowhq.com

23. 23MW
    My weekend project, TrickedOutTimeline▲70

    2012 · trickedouttimeline.com

24. 24MW
    My weekend project Parallax.js▲108

    2012 · stolksdorf.github.com

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