Alembic : Alembic is a new database migrations tool, written by the author of SQLAlchemy.
Roll : Roll is a pico framework with performances and aesthetic in mind.
ZeroDB : ZeroDB enables clients to run queries over encrypted databases without exposing decrypted data to the server and without a proxy gateway.
FastAPI : FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.
Streamlit : Streamlit is an open source app framework in Python language. It helps us create web apps for data science and machine learning in a short time.