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HandWiki is a wiki encyclopedia for collaborative editing of articles on computing, science, technology and general knowledge. Registered users can post and edit articles, books, manuals and tutorials. Login or request account using the top-right menu. We strongly encourage editors to use their real names when writing original articles. Read more here.
- May 10, 2026: Supported by KMF.
- May 2, 2026: Added an Art portal.
- Nov 1, 2025: Updated. Re-register!
- Nov 1, 2024: Export articles to ZWI file formats
- Nov 5, 2022: Included in EncycloReader
- Apr 26, 2022: References can be imported from arXiv.org.
Unleash your ideas and turn them into knowledge. Create original, author-owned articles with a publish-first, review-later approach.
Contribute to the world's knowledge. Create encyclopedic articles or import them from Wikipedia and similar wiki resources under the CC BY-SA license.
Synchronicity is a concept first introduced by psychologist Carl Jung to describe coincidences that appear meaningfully related yet lack a causal connection.
Read more ..
🔗 Designed World is a YouTube channel dedicated to unexplained phenomena and unusual observations. Read more .. Technology: A visual story: What does it take to build a UFO? by the History Channel.
Programing: The Definitive Guide to Jython. Python for the Java Platform.
Software: DataMelt - a free software for numeric computation, mathematics and statistics.
New books: The Designed World of Information: Unveiling the Incredible Realm Beyond (Genres: science; spirituality; religion).
If you are reading this blog, you are a certifiable smart person and probably know about Project Gutenberg (PG)... Read more
Mathematics and Computer Science
Here are articles on abstract concepts related to computing in a broad sense. Such topics unify foundations of mathematics with computations using computers, and can be applied to many branches of science, finance or technology. Mathematics is an essential tool in computing, but computers are used as a main tool in mathematical problem solving. These topics cover all branches of mathematics, statistics, computer science, data analysis, machine learning and information science.
Mathematics
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Computer concepts
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Natural and Formal Sciences
The portals "Natural nd Formal Sciences" are dedicated to the study of natural phenomena and physical world.
Humanities
Here are the portals dedicated to the study of aspects of human society and culture. This group of topics includes arts, practices and procedures used to maintain state of physical, social and mental well-being.
Technology, Tools and Finance
Here are articles dedicated to various technology topics (building complex devices and machines), software (computer programs and operating systems) and finance (study of money and investments).
Companies, Organizations and People
Here are articles about organizations, companies and people contributing to research and technology. They serve to support the citations in HandWiki's research articles and books.
Original author-owned articles
This portal contains original, author-owned articles through a "Publish First, Get Reviewed" approach. The articles are organized by subject areas.
Books, Monographs, Manuals and Tutorials
Here are books, monographs and tutorials. Books and manuals are organized as collections of articles, and typically span many wiki pages. A monograph discusses a detailed study of a single specialized subject. Monographs use a single wiki page.
Topical in-depth encyclopedias
Here are in-depth encyclopedias organized according the scientific fields supported in HandWiki.
Quantum Collection
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Particle Physics
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DataMelt book
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Linux Cookbook
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Data science
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Help
This section contains the description of the HandWiki encyclopedia project.
- About the HandWiki encyclopedia
- Description of HandWiki formatting and editing tricks
- Copyright statements of HandWiki articles
