Math PhpPowerful 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
combiPythonic package for combinatorics
RcppAlgosTool for Solving Problems in Combinatorics and Computational Mathematics
CatKitGeneral purpose tools for high-throughput catalysis
combinateCombinatorics generator for JavaScript and Typescript.
series-formellesTranslation of, and commentary on, Joyal's classic paper "Une théorie combinatoire des séries formelles" (A combinatorial theory of formal series)
streamplifyJava 8 combinatorics-related streams and other utilities
AbacusAdvanced Combinatorics and Algebraic Number Theory Symbolic Computation library for JavaScript, Python