LeR calculates detectable rates of gravitational waves events (both lensed and un-lensed events). Written in Python, it performs statistical simulation and forecasting of gravitational wave (GW) events and their rates. The code samples gravitational wave source properties and lens galaxies attributes and source redshifts, and can generate image properties such as source position, magnification, and time delay. The package also calculates detectable merger rates per year. Key features of LeR include efficient sampling, optimized SNR calculations, and systematic archiving of results. LeR is tailored to support both GW population study groups and GW lensing research groups by providing a comprehensive suite of tools for GW event analysis.

PyFstat performs F-statistic-based continuous gravitational wave (CW) searches and other CW data analysis tasks. It is built on top of the LALSuite library (ascl:2012.021), making that library's functionality more accessible through a Python interface; it also provides MCMC-based followup of promising candidates from wide-parameter-space searches.

The OctApps library provides various functions, written in Octave, for performing searches for the weak signatures of continuous gravitational waves from rapidly-rotating neutron stars amidst the instrumental noise of the LIGO and Virgo detectors.