cosmology

A library of enterprise-grade AI agents designed to democratize artificial intelligence and provide free, open-source alternatives to overvalued Y Combinator startups.

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).

SkyPy: A package for modelling the Universe.

pocoMC: A Python implementation of Preconditioned Monte Carlo for accelerated Bayesian Computation

Analysis kit for large-scale structure datasets, the massively parallel way

The mystical bootstrap: a quantum theory of the cosmos and an extraliminal revolution all in one.

A small but powerful nbody gravity simulator with a built-in renderer

Large suite of N-body simulations

An adaptive mesh, N-body hydro cosmological simulation code

Public version of PolyChord: See polychord.co.uk for PolyChordPro