This open source project is dedicated to making persistent memory programming easier for application developers. Most of the activity is focused on the Persistent Memory Development Kit, which builds on the programming model for persistent memory recommended by the SNIA NVM Programming Technical Workgroup.
What is persistent memory? See the full definition used by this project on the Glossary page. In short, it is a tier between memory and storage, with attributes of both: it is byte-addressable like memory, and persistent like storage.
This site and the Persistent Memory Development Kit project (PMDK) are open source projects that welcome contributions from anyone interested in persistent memory. They are currently maintained via a shared governance model [PDF]. To find the source for a specific component of PMDK, see the repo index page.
The Documents page contains more information.