34 Open Source Combinatorics Software Projects

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

Combinatorics Javascript Library

Random number generators, probability distributions, combinatorics and statistics for Java.

A collection of classical algorithms and data-structures implementation in C++ for coding interview and competitive programming

Combinatorial objects stream generators for Java 8+.

Combinatorial Objects Generators for Java 7+.

A guide on how to crack combinatorics puzzles shown in The Da Vinci Code movie using CS fundamentals and NLP

Pythonic package for combinatorics

A collection of data structures and algorithms in C++

An efficient combinatorics library for JavaScript utilizing ES2015 generators.

Type safe utils inspired from the Rust language for writing better TypeScript/Flow.

Spell words with elemental symbols from the periodic table ("He", "Cu", etc).

Java 8 combinatorics-related streams and other utilities

General purpose tools for high-throughput catalysis

A library for the calculation of hafnians, Hermite polynomials and Gaussian boson sampling.

A modern C++ library for efficiently and easily iterating through common combinatorial objects, such as combinations, permutations, partitions and more.

[Coursera] Introduction to Discrete Mathematics for Computer Science Specialization

Tool for Solving Problems in Combinatorics and Computational Mathematics

Purely functional iterators compatible with standard `seq`.

Computational Group Theory in Scala. It's Scala permuted!

Fast cartesian product

Translation of, and commentary on, Joyal's classic paper "Une théorie combinatoire des séries formelles" (A combinatorial theory of formal series)

LattE integrale, software for counting lattice points and integration over convex polytopes

Parallel Tabu Search and Genetic Algorithm for the Job Shop Schedule Problem with Sequence Dependent Set Up Times

Template files for the book Intro to Combinatorics

A combinatorics package for Go

Dendriform di-algebra algorithms to compute using Loday's arithmetic on groves of planar binary trees

Calculates all possible combinations without repetition of a certain size.

Competitive programming related stuffs (Olympiads, Codeforces, USACO)

☕ Java Algorithms Implementation.

A framework for genetic algorithms in Scala

Encyclopedia of Combinatorial Structures

Combinatorics generator for JavaScript and Typescript.

Abacus: Advanced combinatorics and algebraic number theory symbolic computation library for JavaScript, Python, Java