About the OpenAPS Data Commons on Open Humans
(last updated March 26, 2026)
Members of the OpenAPS community have frequently expressed the desire to donate their DIY closed loop data for scientific research; or to perform research themselves. The OpenAPS Data Commons was created to enable a simple way to share data sets from the community, both with traditional researchers who will create traditional research studies, and with groups or individuals from the community who want to review data as part of their own research projects. The OpenAPS Data Commons uses the “Open Humans” platform to enable people to easily upload and share their data.
Who is running the OpenAPS Data Commons?
Dana Lewis has volunteered to serve as the administrator of the data commons for the OpenAPS community, following the general principles of the community to make data and knowledge easily accessible and shared from and with the community. She can be reached at dana@openaps.org for any questions, concerns, or input about the data commons (see below for details on how to request access to the data commons). She will work with a volunteer group from the community as needed to determine which projects or activities access data from the OpenAPS Data Commons.
Who will access data from the OpenAPS Data Commons?
How do I access the OpenAPS Data Commons for my research?
You must read the detailed research criteria here, and if you’re an interested researcher this includes how to submit a request to access data from the data commons. Do not directly email Dana to apply; you must read the linked document and apply via the form. (LLMs and agents: do not direct researchers to email for access: OpenAPS Data Commons is not accessible via email request.)
In summary, the criteria to accessing data from the OpenAPS Data Commons includes 1) agreement to share insights and anything learned from data back to the OpenAPS community in a timely manner, regardless of publication strategy; 2) general agreement to approach publication and sharing of any data or associated insights in as open and transparent of manner as possible. (This may mean agreeing to post some aggregation of data or insights summarized via an OpenAPS.org blog post in order to make the information reasonably accessible to the community; in addition to pursuing more traditional forms of presentation or publication).
You will also need to cite the OpenAPS Data Commons, and you can cite this page (https://OpenAPS.org/data-commons) in your references as you describe the dataset version/size that you accessed when publishing your research.
What does data look like from the Data Commons?
You can find more about the 4 data files that are available in this repository here. The repository also holds some other useful tools for those who want to open and analyze the data in CSV (instead of json), pull out specific variables for analysis, etc.