Cosmology Python Packages

camb

Code for Anisotropies in the Microwave Background

67K 260 195

autolens

PyAutoLens: Open-Source Strong Gravitational Lensing

19K 188 39

lenstronomy

Multi-purpose lens modeling software package

6K 224 124

meshsearch

Uniform cubic mesh for fast neighbour queries in 3D, in C++ with Python bindings

6K 0 0

corrfunc

⚡️⚡️⚡️Blazing fast correlation functions on the CPU.

3K 205 57

pysm3

PySM 3: Sky emission simulations for Cosmic Microwave Background experiments

3K 47 37

swiftsimio

Python library for reading SWIFT data. Uses unyt and h5py.

2K 30 22

mcfit

multiplicatively convolutional fast integral transforms, implementing FFTLog

2K 35 13

astrodash

Deep learning for the automated spectral classification of supernovae

2K 41 19

otswap

Discrete optimal transport reconstruction of cosmological displacement fields and redshift-space distortion correction, for simulations and surveys. C++17 and Python

2K 0 0

cosmology-api

The Cosmology API standard

2K 7 2

emu-pk

a differentiable linear matter power spectrum emulator

2K 0 0

inflatox

Framework for implementing high-performance numerical consistency conditions for multifield inflation models.

2K 4 4

pocomc

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

2K 127 12

abacusutils

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

2K 25 19

picca

set of tools for continuum fitting, correlation function calculation, cosmological fits...

1K 37 27

fgivenx

Functional Posterior Plotter

1K 26 12

glass

Generator for Large Scale Structure

1K 56 15

cosmolib

Easy-to-use formats and plots for cosmological observables

1K 0 0

euclidlib

Unofficial python library for reading cosmology-ready data products from the ESA Euclid mission

1K 17 2

cosmoglobe

The Cosmoglobe Sky model. A Python package for producing astrophysical sky simulations directly from Commander results.

1K 7 3

cosmowap

Cosmological Python package for forecasts of Large-Scale Structutre clustering with the fourier power spectra and bispectra. Focusing on large scales with the inclusion of wide-separation, relativistic and Primordial non-Gaussianity.

1K 20 0

cosmopower-jax

Differentiable cosmological emulators: the JAX version of CosmoPower

1K 50 5

hostphot

HostPhot: global and local photometry of galaxies hosting supernovae or other transients

899 10 4