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.
QuantEcon is dedicated to improving economic modeling by providing and enhancing open source computational tools for economists. QuantEcon offers code libraries useful for economics; workshops, seminars and training; and an online archive of lectures on economics and programming.
SunPy is a Python-based software library that provides tools for performing research using direct observations of the Sun and Heliosphere.
yt is a tool for querying, analyzing and visualizing objects or regions of interest to identify emergent properties in data available in a variety of real-world research data formats. Initially developed for use by professional astronomers, yt can be applied in a variety of domains including astrophysics, seismology, nuclear engineering, molecular dynamics, and oceanography.