- web 框架：Django/Flask/Tornado
- ORM: sqlalchemy, Peewee
- 表单验证：WTForms
- 数据处理和分析：Numpy, Pandas, Matplotlib
- 异步：celery, asyncio, tornado
- 并发：gevent, threading, concurrent.futures
- 部署：uwsgi, gunicorn
- html解析: lxml, beautifulsoup
- 爬虫：requests, Scrapy
- 单元测试：unittest, nose, pytest
- 图片处理：pillow
- python2/3 兼容：six, 2to3
- 代码检测：autopep8, pylint, flake8, mypy(python3)
- 调试：Ipython, Ipdb, pdbpp