Topological Fixed-Point Theory: a machine-checked discrete compiler for the Standard Model, α⁻¹, and cosmology from two axioms. Papers, verification suite (Python/Wolfram/Lean), experiments & website.
A comprehensive list of published machine learning applications to cosmology
Galaxy Engine is a fully interactive particle physics engine. Play with tens or hundreds of thousands of particles in real time
Code for Anisotropies in the Microwave Background
Multi-purpose lens modeling software package
⚡️⚡️⚡️Blazing fast correlation functions on the CPU.
PyAutoLens: Open-Source Strong Gravitational Lensing
Modern astrophysics and cosmology particle-based code. Mirror of gitlab developments at https://gitlab.cosma.dur.ac.uk/swift/swiftsim
HEP/Astroparticle/Astrophysics/Cosmology open source packages. Community effort. Physics people, unite!
N-body gravity simulation library with C and Python API
A spherical convolutional neural network for cosmology (TFv1).
pocoMC: A Python implementation of Preconditioned Monte Carlo for accelerated Bayesian Computation
SkyPy: A package for modelling the Universe.
Analysis kit for large-scale structure datasets, the massively parallel way
A small but powerful nbody gravity simulator with a built-in renderer
Large suite of N-body simulations
Public version of PolyChord: See polychord.co.uk for PolyChordPro
Differentiable Cosmological Forward Model