A library for computing with Abelian functions, Riemann surfaces, and algebraic curves.

Toolbox extending the features of SageMath's AsymptoticRing framework.

Sage-Math library for computing an affine semigroup ring and its monomial ideal.

SnapPy is a package for studying the topology and geometry of 3-manifolds, with a focus on hyperbolic structures. It is based on the SnapPea kernel written by Jeff Weeks.

A Python interface for https://github.com/fplll/fplll (personal fork)

Computing with adèles and idèles, a SageMath package

Algorithms for proving that class-number-one real quadratic fields are 2-stage euclidean, and to find continued fraction expansions in them

Constructs the BGG resolution of Lie algebra modules and computes its cohomology.

Some code for the tautological ring of the moduli space of curves.

SageMath/Python Toolkit for Cryptanalytic Research

Investigations of Boolean functions, their Cayley graphs, and associated structures.

A small framework for defining, constructing and manipulating computational circuits

k-Schur combinatorics for SageMath

Newman-Penrose calculations for SageMath. The code is based on SageManifolds.

Calculates the Zero Forcing Number (and Zero Forcing Set) in Sage (Cython)

Yet Another Cohomology Program

Sage package to compute Darmon points

SageMath library for constructing elliptic curves

Compute and manipulate Hodge diamonds for many classes of smooth projective varieties

A Sage toolbox for computations with Models of Curves over Local Fields

A package for doing flag algebra computations with the Sage mathematics system. Written in Python and Cython.

SageMath implementation of arithmetic matroids and toric arrangements

Sage implementation for DD-finite functions

Carleman linearization of polynomial differential equations in SageMath.