Common Lisp maintainers - the ones we can support

Sorted alphabetically by github handle. The authors' projects list is not exhaustive.

In advance, thank you!

Alex Gutev

• github: https://github.com/alex-gutev/
• website: https://alex-gutev.github.io/
• donate:
  • github sponsors: https://github.com/sponsors/alex-gutev
  • patreon: https://patreon.com/alexgutev
• projects:
  • generic-cl: https://github.com/alex-gutev/generic-cl/
  • static dispatch: https://github.com/alex-gutev/static-dispatch
  • Tridash (WIP): http://github.com/alex-gutev/tridash

cxxxr

• github: https://github.com/cxxxr/
• donate:
  • opencollective: https://opencollective.com/lem
• projects:
  • Lem: https://github.com/cxxxr/lem/
  • cl-lsp: https://github.com/cxxxr/cl-lsp
  • valtan: https://github.com/cxxxr/valtan

dnaeon - Marin Atanasov Nikolov

• github: https://github.com/dnaeon
• donate:
  • github sponsors: https://github.com/sponsors/dnaeon
• projects:
  • clingon: https://github.com/dnaeon/clingon
  • cl-migratum: https://github.com/dnaeon/cl-migratum
  • cl-covid19: https://github.com/dnaeon/cl-covid19

froggey

• github: https://github.com/froggey/
• donate:
  • github sponsors: https://github.com/sponsors/froggey
  • patreon: https://patreon.com/froggey
• projects:
  • Mezzano: https://github.com/froggey/Mezzano

fukamachi - Eitaro Fukamachi (stopped GitHub sponsors on Jan, 2025)

• github: https://github.com/fukamachi/
• donate:
  • github sponsors: stopped as of January, 2025
  • "I’ve recently resolved my financial challenges after switching jobs"
• projects:
  • Clack: a web server application layer.
  • Mito: An ORM with schema versioning and PostgreSQL support
  • Qlot, Dexador, Caveman web framework…

hexstreamsoft - Jean-Philippe Paradis

• github: https://github.com/Hexstream
• website: https://www.hexstreamsoft.com
• donate:
  • github sponsors: https://github.com/sponsors/Hexstream
• projects:
  • https://www.hexstreamsoft.com/libraries/

jackdaniel - Daniel Kochmański

• github: https://github.com/dkochmanski
  • gitlab: https://gitlab.com/jackdaniel
• website: http://turtleware.eu/
• mastodon: https://mastodon.social/@jackdaniel
• donate:
  • patreon: https://www.patreon.com/jackdaniel%5Fkochmanski
• projects:
  • ECL: https://gitlab.common-lisp.net/ecl/ecl
  • McCLIM: https://github.com/McCLIM/McCLIM/
  • charming-clim: https://github.com/dkochmanski/charming-clim

mfiano - Michael Fiano

• github: https://github.com/mfiano
• donate: https://github.com/sponsors/mfiano
• projects:
  • Virality Engine: https://github.com/bufferswap/ViralityEngine
  • Pyx: https://github.com/mfiano/pyx
  • pngload: https://github.com/bufferswap/pngload

phantomics - Andrew Sengul

• github: https://github.com/phantomics/
• donate:
  • patreon: https://www.patreon.com/lisp
• projects:
  • April: https://github.com/phantomics/april "The APL programming language (a subset thereof) compiling to Common Lisp."

phoe - Michał "phoe" Herda

• github: https://github.com/phoe
• website: https://phoe.github.io/
• mastodon: https://functional.cafe/@phoe/
• donate:
  • github sponsors: https://github.com/sponsors/phoe
• projects:
  • book: the Common Lisp Condition System: https://www.apress.com/us/book/9781484261330
  • Portable Condition System: https://github.com/phoe/portable-condition-system
  • Common Lisp Ultra Spec: https://github.com/phoe/clus-data

shinmera - Nicolas Hafner

Read: Why make a Patreon now?

• github: https://github.com/Shinmera
• website: https://shinmera.com/
• donate:
  • github sponsors: https://github.com/sponsors/Shinmera
  • patreon: https://www.patreon.com/Shinmera
  • ko-fi: https://ko-fi.com/shinmera
• projects:
  • Trial game engine: https://github.com/Shirakumo/trial
  • Kandria: https://kandria.com
  • Portacle IDE: https://portacle.github.io
  • and many others: lquery, plump, clss, Qtools, deploy, parachute, staple, mmap, file-notify, file-utils, trivial-arguments, Courier…
  • is involved in CL infrastructure.

Stas Boukarev (SBCL developer)

• github: https://github.com/stassats/
• projects:
  • the SBCL implementation.
• donate: not possible anymore at this time (he had to stop his patreon).

svetlyak40wt, 40ants - Alexander Artemenko

• github:
  • https://github.com/svetlyak40wt/
  • https://github.com/40ants/
• blog: http://40ants.com/lisp-project-of-the-day/
• donate:
  • patreon: https://www.patreon.com/bePatron?u=33868637
  • liberapay: https://liberapay.com/poftheday/donate
• projects:
  • Ultralisp: https://github.com/ultralisp/ultralisp
  • Weblocks (reblocks): https://github.com/40ants/weblocks
  • cl-prevalence: https://github.com/40ants/cl-prevalence
  • and many others

tshatrov

• github: https://github.com/tshatrov
• blog: https://readevalprint.tumblr.com/
• donate:
  • patreon: https://www.patreon.com/ichimoe
• projects:
  • Ichiran, linguistic tools for texts in Japanese: https://github.com/tshatrov/ichiran/
  • webgunk: https://github.com/tshatrov/webgunk
  • match-client: https://github.com/tshatrov/match-client

vindarel - Vincent Dardel

• github: https://github.com/vindarel/
• websites:
  • blog: https://lisp-journey.gitlab.io/
  • 🎥 Common Lisp Programming video course on Udemy
• donate:
  • github sponsors: https://github.com/sponsors/vindarel
  • ko-fi https://ko-fi.com/vindarel
  • liberapay: https://liberapay.com/vindarel/
  • paypal: vindarel at mailz dot org
• projects:
  • The Common Lisp Cookbook: https://github.com/LispCookbook/cl-cookbook/
  • cl-str: https://github.com/vindarel/cl-str/
  • CIEL: https://github.com/ciel-lang/CIEL/
  • and others: Lem editor's Git plugin, OpenBookStore, cl-cookie-project starter kit, awesome-cl…

xach - Zach Beane

• github: https://github.com/xach/
• donate:
  • patreon: https://www.patreon.com/quicklisp
• projects:
  • Quicklisp: https://github.com/quicklisp/
  • Buildapp: https://github.com/xach/buildapp

yitzchak - Tarn W. Burton

• github: https://github.com/yitzchak
• donate:
  • https://github.com/sponsors/yitzchak
• projects:
  • common-lisp-jupyter: https://github.com/yitzchak/common-lisp-jupyter
  • cl-indentify: https://github.com/yitzchak/cl-indentify/
  • trivial-do: https://github.com/yitzchak/trivial-do/
  • shasht, JSON library: https://github.com/yitzchak/shasht

Supporting Lisp vendors

You can ask for commercial support and services for the following implementations:

• ABCL: https://abcl.org/commercial-support.shtml
  • Alejandro Zamora Fonseca, author of abcl-memory-compiler or the ABCL stepper
  • "I'm offering consulting and development services tailored to help you get the most out of ABCL on the JVM. Whether you need custom development, integration, performance optimization, or training, I’m here to support your project."
  • contact: [email protected]
• AllegroCL: https://franz.com/
• ECL: https://common-lisp.net/project/ecl/main.html
• LispWorks: http://www.lispworks.com/support/description.html

License

WTF public license.