Open Journals is a collection of open source, open access journals. The flagship Journal of Open Source Software (JOSS) is a developer friendly journal for research software packages. With a formal peer review process that is designed to improve the quality of the software submitted, JOSS is designed to help researchers developing open source software to receive career credit for their work.
rOpenSci creates technical infrastructure in the form of carefully vetted, staff- and community-contributed R software tools that lower barriers to working with scientific data sources on the web. rOpenSci also creates social infrastructure through a welcoming and diverse community, and promotes advocacy for a culture of data sharing and reusable software.
The Shogun Machine Learning Toolbox is devoted to making machine learning tools available for free, to everyone. It provides efficient implementation of all standard ML algorithms.