copick

copick is a cross-platform API for collaborative work on cryo-electron tomography datasets. It provides standardized access to tomograms, picks, and segmentations across different storage backends—whether your data is local, on S3, or from the CZ CryoET Data Portal.

Built to support the CZII CryoET ML competition on Kaggle, copick enables you to write data handling code once and have it work across diverse storage systems. This makes it easier to share annotations and build ML pipelines that scale across distributed data sources.

Code: github.com/copick/copick