Research Drive is a data storage service for researchers that has been developed by SURF. This data storage environment is located in the cloud and gives you a place to store your research data securely. Research Drive makes it easy for you to collaborate with other researchers, partners and students.
To store, work with others on and publish software code, R- and SPSS-scripts etc. you can use GitLab.
The website of the Software Sustainability Institute offers guidance on choosing a repository for your software.