Encyclopedias

Connected: An Internet Encyclopedia

freesoft.org

The engineering, theoretical concepts, and organizations of the Internet (freely distributable).

84 visits Apr 16, 2025 Details

Cunnan

cunnan.sca.org.au

An encyclopedia for reenactors of the Middle Ages and Renaissance period with a heavy slant towards members of the Society for Creative Anachronism.

292 visits Dec 6, 2025 Details

dKosopedia

dkosopedia.com

A collaborative project of the DailyKos community to build a political encyclopedia featuring liberal points of view.

271 visits Jan 29, 2025 Details

Everything2

everything2.com

An extensively hyperlinked collection of facts, ideas, notes and humor to which anyone can add.

235 visits Sep 7, 2023 Details

Linpedia

linpedia.org

A peer edited encyclopedia for Linux and Open source software. The project provides usable documentation that accommodates cross references and glossaries for all relevant terms in…

348 visits May 1, 2025 Details

Memory Alpha

memory-alpha.org

A peer edited Star Trek encyclopedia.

497 visits Oct 5, 2024 Details

Musipedia

musipedia.org

A collaborative music encyclopedia. Contains melodies and musical themes from classical, popular, and folk music. Can be searched based on the melody alone, either by playing it on…

417 visits Nov 7, 2025 Details

Open Site

open-site.org

A volunteer-run open content encyclopedia.

173 visits May 22, 2024 Details

PlanetMath

planetmath.org

Collaborative, peer-reviewed mathematics encyclopedia with TeX input, inspired by MathWorld (GNU Free Documentation License).

98 visits Apr 26, 2024 Details

SourceWatch

sourcewatch.org

A free encyclopedia of people, issues, and groups shaping the public agenda. It catalogs descriptions and details of PR firms, activist groups and government agencies as well as th…

44 visits Jan 12, 2024 Details

Technomanifestos Network

technomanifestos.net

Collaborative resource on the history of computing and the Internet (GNU Free Documentation License), and the online companion to the book Technomanifestos.

249 visits Nov 3, 2025 Details

Wikipedia Article - Nupedia

en.wikipedia.org

Nupedia was a public peer-reviewed general encyclopedia created by volunteer scholars, with resources for readers and contributors (GNU Free Documentation License). It can be cons…

24 visits Jul 2, 2024 Details

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