This site serves as an online resource to see the current state of the Brain Imaging Data Structure (BIDS) specification. It contains information about the core specification, as well as many modality-specific extensions.
To get started, check out the introduction. If you'd like more information on how to adapt your own datasets to match the BIDS specification, we recommend exploring the bids-specification starter kit.
For an overview of the BIDS ecosystem, visit the BIDS homepage.