Writable file storage! Hoping this can unblock a few use cases like data prep in Colab, hosting datasets or caching results. Its a true Google Cloud Storage Bucket so you can map your local filesystem too.
The auth is novel, but portable across platforms and notebook forks. Let me know if it gives you trouble or if you like it. Login with a URL to your homepage! Or login with your obsevableHQ profile. There is a video quickstart.
The client is Firebase Storage, and you can fully customize the authorization rules. All MIT licensed and implemented in notebooks so you can fork and bring up your own if you wish.