McStas is a tool for carrying out Monte Carlo ray-tracing simulations of neutron scattering instruments with high complexity and precision. The simulations can compute all aspects of the performance of instruments and can thus be used to optimize the use of existing equipment, design new instrumentation, and carry out virtual experiments for e.g. training, experimental planning or data analysis.

This help you to parse command-line arguments. You can source it in your shell script and use different function to add argument, print usage and parse arguments

Railway allows one to search for journeys, view the details of a journey including departure, arrivals, delays, platforms. A lot of individual providers are supported: DB, Irish Rail, OEBB, BART...

The intent of the tools is to be for CID generation/verification only. It is not in any way an IPFS client.

This package provides some programs written to solve mathematical problems using the StOpt library. The source code is provided, examples are available in C++ and in Python. C++ source code has to be built against the libstopt-dev package if one wants to run it.

Questionary is a Python library for effortlessly building pretty command line interfaces. It makes it very easy to query users for input.