okhttp OkHttp is an HTTP client that’s efficient by default: HTTP/2 support allows all requests to the same host to share a socket. Connection pooling reduces request latency (if HTTP/2 isn’t available). Transparent GZIP shrinks download sizes. Response caching avoids the network completely for repeat requests.
logback Logback is intended as a successor to the popular log4j project, picking up where log4j 1.x leaves off. | 日志框架 | Java框架 | slf4j-api | logback-core | logback-classic
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sqlalchemy The Python SQL Toolkit and Object Relational Mapper.SQLAlchemy is the Python SQL toolkit and Object Relational Mapper that gives application developers the full power and flexibility of SQL.It provides a full suite of well known enterprise-level persistence patterns, designed for efficient and high-performing database access, adapted into a simple and Pythonic domain language.|fastapi|数据库|python数据库