Math GitHub Repositories (2026) · Open Source Tools

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Composable mathematics tools for agents

Make typesetting LaTeX as fast as handwriting through snippets, text expansion, and editor enhancements

Python of formal math

Wolfram Language / Mathematica reimplementation in Rust (Wolfram oxidized)

✨ The fundamental numerical library for JavaScript and TypeScript. ✨                   ⭐️ Star to support our work!

JS to WASM compiler

The Stan Math Library is a C++ template library for automatic differentiation of any order using forward, reverse, and mixed modes. It includes a range of built-in functions for probabilistic modeling, linear algebra, and equation solving.

A community-maintained Python framework for creating mathematical animations.

Fast math typesetting for the web.

A Rust algebraic modeling library for solving optimization problems.

Math.NET Numerics

Easily type math in your webapp

Advanced mathematical types and functions for Swift

Mathematical expression evaluator in JavaScript

NCalc is a fast and lightweight expression evaluator library for .NET, designed for flexibility and high performance. It supports a wide range of mathematical and logical operations.

Open-source cross-platform symbolic algebra library for C# and F#. Can be used for both production and research purposes.

Realtime Math

A collection of .NET libraries for rendering mathematical formulae using the LaTeX typesetting style, for the WPF and Avalonia XAML-based frameworks

An engine for symbolic manipulation and numeric evaluation of math formulas expressed with MathJSON