C code (pgplot) for the analysis and visualisation of absorption spectra from radio telescopes

a high-performance C/C++ FITSWebQL SE (Supercomputer Edition)

DiFX(Distributed FX) correlator

Utility library for working with search- and fold-mode PSRFITS pulsar data files.

Multi-channel filterbank spectrometer for detecting the 21-cm cosmological signal and Cosmic Dawn signature. Runs on Raspberry Pi with cavity filter array for simultaneous spectral analysis of the global 21-cm hydrogen line signal from high-redshift epochs.

Patches to the YMW16 Galactic free electron model and a Python wrapper.

Convolution kernel set generator used to create custom sets of kernels needed for W-Projection based convolutional gridding/degridding (https://arxiv.org/abs/0807.4161)

The Broadband Radio Astronomy Tools (BRATS) is a software package for Linux and Mac which provides a variety of tools for the spectral analysis of both new broad-bandwidth radio data, along with legacy support for narrowband telescopes.

a high-performance FORTRAN & C (replaced Julia (replaced Fortran 2018)) FITSWEBQL SE (Supercomputer Edition)

Compute linear polarization of the radiation emitted from the molecular cloud in magnetic field using LVG approximation.

Python tools for calculating ionospheric behavior on large scales

a Rust implementation of the C/C++ FITSWebQL

SAGECal is a fast, memory efficient and GPU accelerated radio interferometric calibration program. It supports all source models including points, Gaussians and Shapelets. Distributed calibration using MPI and consensus optimization is enabled. Both spectral and spatial priors can be used as constraints. Tools to build/restore sky models are inc…

giza - a scientific plotting library for C/Fortran