The purpose of the NWB User Days training workshops is to bring the experimental neurophysiology community together to further the adoption and development of NWB, the NWB software libraries, and scientific workflows that rely on NWB. NWB developers will guide participants through Python and MATLAB-based tutorials on how to read data in NWB, write data in NWB, and use community tools for analysis and visualization. Participants will develop scripts to convert their own data to NWB, exchange ideas and best practices, and discuss common needs. NWB developers will be accessible for one-on-one help throughout the workshop. Participants are encouraged to bring a dataset that they would like to convert to NWB or find a published dataset on DANDI to analyze. To register and for details about the agenda see the event website.