A C++ library for working with particles and grids in a parallel setting.

A symbolic-numeric, approximation-free and differentiable linear Einstein-Boltzmann solver

Code accompanying my Medium series on building an AI for Poker

Sesame pipeline for creating emulators using simulations applying the COLA method and machine learning.

Large suite of N-body simulations

Cinder is a community-developed, free and open source library for professional-quality creative coding in C++.

automatic differentiation made easier for C++

short PhD lecture course on MCMC methods for cosmologists

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

Real-space void locations from survey reconstruction

Correlation Utilities and Two-point Estimation

Friends-of-Friends halo finder

Program for finding the matter power spectrum from Gadget format files. Uses FFTW3 and GadgetReader.

C++ implementation of signed distance functions for level set methods and computational geometry