A bit stale now, but a good source I found for datasets relevant to EA-adjacent topics (particularly climate change and global health) is https://www.drivendata.org/. They have competitions similar to Kaggle, which I think makes it a pretty ideal source of datasets for people who are new to data science and machine learning. Somebody else posted in a different thread on this forum about DrivenData IIRC.
A bit stale now, but a good source I found for datasets relevant to EA-adjacent topics (particularly climate change and global health) is https://www.drivendata.org/. They have competitions similar to Kaggle, which I think makes it a pretty ideal source of datasets for people who are new to data science and machine learning. Somebody else posted in a different thread on this forum about DrivenData IIRC.