Code for Anisotropies in the Microwave Background

⚡️⚡️⚡️Blazing fast correlation functions on the CPU.

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

Large suite of N-body simulations

NumCosmo main code

JAX-based linear Einstein-Boltzmann solver for cosmology

DISCO-DJ: DIfferentiable Simulations for COsmology - Done with Jax

Library of theoretical model predictions for photometric and spectroscopic large-scale structure observables

This is the public repository for the AbacusSummit suite, intended for specifications of the simulations and instructions for reading the files.

Python code to interface with halo catalogs and other Abacus N-body data products

Augmented halo model for accurate non-linear matter power spectrum calculations

A pure Python halo-model implementation for power spectra of any large-scale structure tracer combination.

A real-time, WebGPU-accelerated simulation of the Large-Scale Structure of the Universe. Visualize the evolution of cosmic filaments and voids from z=10 to the present day, powered by 2LPT and quasi-N-body dynamics directly in your browser.

A pure python implementation of HMcode

Full-Shape Power Spectrum and Bispectrum Likelihoods

Likelihood module interfacing with cloelib, euclidlib and Euclid covariance matrices

a lightweight Python binding of the CLASS CMB Boltzmann code

Simulator Expansion for Likelihood-Free Inference (SELFI): a python implementation

Accurate predictions for the clustering of galaxies in redshift-space in Python

Schrödinger Wave-mechanics and Large Scale Structure — PhD thesis (2011) with 2026 review notes and corrections