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Encyclopedia of Science and Computing

HandWiki is a wiki encyclopedia for collaborative editing of articles on science, technology and computing. Registered users can post and edit articles, books, manuals and tutorials. Login or request account using the top-right menu. Read more here.

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Featured Article
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Nikola is an American company that develops zero-emission vehicle concepts since 2016. The company has stated on several occasions that it intends to take some of its concept vehicles into production in the future. Nikola Corporation is based in Phoenix, Arizona...

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    Arrow y.png Eclipse is an IDE used in computer programming It contains a base workspace and an extensible plug-in system for customizing the environment. Eclipse is written mostly in Java and its primary use is for developing Java applications. It also can be used for Ada, ABAP, C, C++, C#, Clojure, COBOL, D, Erlang, Fortran, Groovy, Haskell, JavaScript, Julia .. Read More

    Arrow y.png 6174 is the Kaprekar's constant, but it is often called "magic number". At first glance, the number 6174 looks like any other number, but .. Read More

    Application of CFD in Built Environment
    Computational fluid dynamics (CFD) is the science of predicting fluid flow, heat transfer, mass transfer, chemical reactions and related phenomena by solving the mathematical equations ... Read more

    Data visualization: the most effective way to convey information
    News, facts, figures: modern man is overloaded with information flow. The idea of ​​this has long turned into a cliché but has not lost its relevance. This is why data visualization is needed... Read more

    Wiki of Our Sponsors

    DataMelt is a free software for numeric computation, mathematics, statistics, symbolic calculations, data analysis and data visualization. The program runs on Windows/Mac OS/Linux..

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    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.

    Handwiki math.svg Mathematics

    Calculus, algebra, geometry, topology, logic, statistics and related topics
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    Handwiki measurement.svg Data Analysis

    Analysis techniques, data mining, algorithms and visualization
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    Handwiki computer.svg Computer concepts

    Theory of calculations with computers, computer terms and programming languages
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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.

    Handwiki astronomy.svg Astronomy

    Universe, celestial objects, cosmology, space science and exploration
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    Handwiki biology.svg Biology

    Studies of life and living organisms
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    Handwiki chemistry.svg Chemistry

    Composition, structure and properties of matter
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    Handwiki physics.svg Physics

    All about physical sciences and related
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    Handwiki earth.svg Earth

    Sciences about the planet Earth
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    Handwiki unsolved.svg Unsolved

    Unexplained problems and unusual observations
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    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.

    Handwiki history.svg History

    Study of past events, chronological records and their interpretations
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    Handwiki philosophy.svg Philosophy

    Questions about existence, values, knowledge, reasons and mind
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    Handwiki social.svg Social

    Topics related to social sciences and humanity
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    Handwiki religion.svg Religion

    System of beliefs and wordviews that relate humanity to spirituality
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    Handwiki medicine.svg Medicine

    Different areas of medical sciences, health and related
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    Handwiki place.svg Places

    Various places, particular regions and centers of population
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    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).

    Handwiki engineering.svg Engineering

    Design and manufacturing of complex devices and machines
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    Handwiki software.svg Software

    Computer programs and libraries organized by topics
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    Handwiki finance.svg Finance

    Finance, business, market and financial calculations
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    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.

    Handwiki organization.svg Organizations

    Organizations contributing to science and technology
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    Handwiki company.svg Companies

    Companies contributing to science and technologies
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    Handwiki biography.svg Biographies

    Biographies of researches in science and technology
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    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.

    Handwiki book2.svg Books

    Online books on science, computations and technology
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    Handwiki monograph.svg Monographs

    Monographs on science, computations and technologies
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    Handwiki tutorial.svg Tutorials

    Tutorials on science, computations and technologies
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    Handwiki manual.svg Manuals

    Manuals on science, computations and technologies
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    Topical in-depth encyclopedias

    Here are in-depth encyclopedias organized according the scientific fields supported in HandWiki.

    Handwiki book38.png Particle Physics

    Data analysis techniques in particle physics
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    Handwiki book38.png DataMelt book

    Online book on DataMelt software for data science
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    Handwiki book38.png Linux Cookbook

    The Linux Cookbook: Tips and Techniques
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    Handwiki book38.png Data science

    Course on data science with the focus on Java
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    This section contains the description of the HandWiki encyclopedia project.

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