Public tools

The dataset generated using 21cmSPACE in Cohen et al. (2020) for the 21cmGEM emulator is publically available on Zenodo at:  

https://zenodo.org/records/4541500

It consists of a training sub-set of 27,455 signals and testing sub-set of 2,186 signals. The astrophysical parameters varied are (fstar, Vc, fx, tau, alpha, nu_min, rmfp).

The dataset has been used to test globalemu (Bevins et al. 2021) and a modified version has been used to test 21cmVAE (Bye et al. 2022), 21cmLSTM (Dorigo Jones et al. 2024) and 21cmKAN (Dorigo Jones et al. 2025).

This editable repository provides a summary of  21-cm simulation codes (alongside emulators/inference tools), with relevant publications and a short description of their code philosophy. 

Shortened link: bit.ly/21cmSimulators 

Github repository: github.com/JitenDhandha/21cmSimulators

This editable repository aims to provide a comprehensive list of 21-cm experiments, from line-intensity mapping probing post-EoR to moon-based experiments probing the Dark Ages.

Shortened link: bit.ly/21cmExperiments 

Github repository: github.com/JitenDhandha/21cmExperiments

This online applet allows you to plot all the 21-cm power spectrum limits so far (from experiments like HERA, NenuFAR, LOFAR, MWA, etc.) and compare them in redshift-space or k-space.

Online app: eorlimits.streamlit.app 

based on a fork of github.com/JitenDhandha/eor_limits_app