GraphQL - GraphQL is a data query language and runtime to request and deliver data to mobile and web apps.
IntegrateDB.org - The integration database that doesn't smell.
JsonAPI - Application and Data, Languages & Frameworks, and Query Languages
ProxySQL - ProxySQL: high-performance, GPL licensed MySQL proxy. It supports hundreds of thousands of concurrent connections and can be multiplexed to hundreds of servers.
Django REST framework - Django REST framework is a toolkit for building web APIs.
FastAPI - FastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.