Commons Math: The Apache Commons Mathematics Library

•    Java

Commons Math is a library of lightweight, self-contained mathematics and statistics components addressing the most common problems not available in the Java programming language. it has support for Linear Algebra, Probability Distributions, Numerical Algebra, Statistics, Transform methods, Least Square etc.

stats - A statistics package with common functions that are missing from the Golang standard library

•    Go

A statistics package with many functions missing from the Golang standard library. See the CHANGELOG.md for API changes and tagged releases you can vendor into your projects.Protip: go get -u github.com/montanaflynn/stats updates stats to the latest version.

mathjs - An extensive math library for JavaScript and Node.js

•    Javascript

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with different data types like numbers, big numbers, complex numbers, fractions, units, and matrices.

math-as-code - a cheat-sheet for mathematical notation in code form

•    Javascript

This is a reference to ease developers into mathematical notation by showing comparisons with JavaScript code.This guide is not yet finished. If you see errors or want to contribute, please open a ticket or send a PR.

algebra.js - Build, display, and solve algebraic equations.

•    Javascript

Read the full documentation at the project site.Download algebra.min.js.

sage - Mirror of the Sage source tree -- NO PRs! -- everything must be submitted via https://trac

•    Python

In many cases, documentation for modules and functions list the authors. from the command line. If you downloaded the sources, please read below on how to build Sage and work around common issues.

suncalc - A tiny JavaScript library for calculating sun/moon positions and phases.

•    Javascript

SunCalc is a tiny BSD-licensed JavaScript library for calculating sun position, sunlight phases (times for sunrise, sunset, dusk, etc.), moon position and lunar phase for the given location and time, created by Vladimir Agafonkin (@mourner) as a part of the SunCalc.net project. Most calculations are based on the formulas given in the excellent Astronomy Answers articles about position of the sun and the planets. You can read about different twilight phases calculated by SunCalc in the Twilight article on Wikipedia.

rbush - RBush — a high-performance JavaScript R-tree-based 2D spatial index for points and rectangles

•    Javascript

RBush is a high-performance JavaScript library for 2D spatial indexing of points and rectangles. It's based on an optimized R-tree data structure with bulk insertion support. Spatial index is a special data structure for points and rectangles that allows you to perform queries like "all items within this bounding box" very efficiently (e.g. hundreds of times faster than looping over all items). It's most commonly used in maps and data visualizations.

phobos - The standard library of the D programming language

•    D

Phobos is the standard library that comes with the D Programming Language Compiler. Phobos is packaged together with the compiler. You should download the whole precompiled package.

sympy - A computer algebra system written in pure Python

•    Python

A Python library for symbolic mathematics. See the AUTHORS file for the list of authors.

RandomKit - Random data generation in Swift

•    Swift

RandomKit is a Swift framework that makes random data generation simple and easy. RandomKit is possibly also compatible with FreeBSD, Android, and Windows (under Cygwin) but has not been tested for those platforms.

mlcourse_open - OpenDataScience Machine Learning course. Both in English and Russian

•    Python

This is the list of published articles on medium.com 🇬🇧, habr.com 🇷🇺, and jqr.com 🇨🇳. Icons are clickable. Also, links to Kaggle Kernels (in English) are given. This way one can reproduce everything without installing a single package. Assignments will be announced each week. Meanwhile, you can pratice with demo versions. Solutions will be discussed in the upcoming run of the course.

freecodecamp

•    CSS

freeCodeCamp is a friendly open source community where you learn to code and help nonprofits. We help our campers build job-worthy portfolios of real apps used by real people, while helping nonprofits.

freeCodeCamp - The https://freeCodeCamp

•    Javascript

freeCodeCamp is a friendly community where you can learn to code for free. It is run by a donor-supported 501(c)(3) nonprofit with the goal of helping millions of busy adults transition into tech. Our community has already helped more than 10,000 people get their first developer job. Our full stack web development curriculum is completely free and self-paced. We have thousands of interactive coding challenges to help you expand your skills.

TheoremJS - A Math library for computation in JavaScript 📕

•    Javascript

TheoremJS is a mathematical framework that is packed up with tons of useful mathematical functions. It is composed of functions in most mathematical fields such as algebra, number theory, statistics, etc... It was designed to fit your need, whatever you are trying to do. We use SemVer for versioning. For the versions available, see the tags on this repository.

osmnx - OSMnx: Python for street networks

•    Python

Retrieve, construct, analyze, and visualize street networks from OpenStreetMap: full overview. You can just as easily download and work with building footprints, elevation data, street bearings/orientations, and network routing.

libchaos - Advanced library for randomization, hashing and statistical analysis (devoted to chaos machines)

•    C++

Got a question? Join us on stackoverflow or chat on IRC. Advanced library for randomization, hashing and statistical analysis (devoted to chaos machines).

simple-statistics - simple statistics for node & browser javascript

•    Javascript

A JavaScript implementation of descriptive, regression, and inference statistics. Implemented in literate JavaScript with no dependencies, designed to work in all modern browsers (including IE) as well as in node.js.

math-php - Powerful modern math library for PHP: Features descriptive statistics and regressions; Continuous and discrete probability distributions; Linear algebra with matrices and vectors, Numerical analysis; special mathematical functions; Algebra

•    PHP

The only library you need to integrate mathematical functions into your applications. It is a self-contained library in pure PHP with no external dependencies. Composer will install MathPHP inside your vendor folder. Then you can add the following to your .php files to use the library with Autoloading.

algodeck - An Open-Source Collection of 200+ Algorithmic Flash Cards to Help you Preparing your Algorithm & Data Structure Interview 💯

Algo Deck is an open-source collection of 200+ algorithmic flash cards. It helps you preparing and succeeding in your algorithm & data structure interview. The code examples are in Java.