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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
Nikola photo.png

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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Did You Know?

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..
Recent Blogs

Hospitality industry in Dubai
The hospitality industry in Dubai is a pool of facilities and services. They include various types of hotels and lodging, catering, event planning, parks, tourist attractions, transportation, and other processes that attract and service tourists in Dubai.

How to become a video blogger
Video Blogging: What Is It and How to Start? In our childhood, everyone wanted to be a movie star or a fireman.

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DataMelt is a free software for numeric computation, mathematics, statistics, symbolic calculations, data analysis and data visualization. DataMelt can be used for scientific computations using Java, word's most-popular enterprise programming language. 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, Formal and Social Sciences

Here are articles related to natural, formal and social sciences.

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 medicine.svg Medicine

Different areas of medical sciences, health and related
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Handwiki chemistry.svg Chemistry

Composition, structure and properties of matter
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Handwiki philosophy.svg Philosophy

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

Topics related to social sciences and humanity
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Handwiki unsolved.svg Unsolved

Unexplained problems and unusual observations
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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).

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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 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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