Open-source software is a type of computer software in which source code is released under a license in which the copyright holder grants users the rights to use, study, change, and distribute the software to anyone and for any purpose. 
Open-source software may be developed in a collaborative public manner.
Open Science workflows: A sequence of processes scientists make to administer and disseminate convoluted scientific examinations offered online and free of cost allowing the reuse of the material.
Open Source in Open Science: Software where the source code is available free of cost with terms that allow dissemination and adaptation.