Best Open Source python3 Libraries

A curated list of the most popular GitHub repositories tagged with python3. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1fastapi/fastapi

FastAPI framework, high performance, easy to learn, fast to code, ready for production

95,415Python

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#2sherlock-project/sherlock

Hunt down social media accounts by username across social networks

73,015Python

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#3Asabeneh/30-Days-Of-Python

The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

58,405Python

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#4Textualize/rich

Rich is a Python library for rich text and beautiful formatting in the terminal.

55,550Python

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#5astral-sh/ruff

An extremely fast Python linter and code formatter, written in Rust.

45,873Rust

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#6zhayujie/chatgpt-on-wechat

CowAgent是基于大模型的超级AI助理，能主动思考和任务规划、访问操作系统和外部资源、创造和执行Skills、拥有长期记忆并不断成长。同时支持飞书、钉钉、企业微信应用、微信公众号、网页等接入，可选择OpenAI/Claude/Gemini/DeepSeek/ Qwen/GLM/Kimi/LinkAI，能处理文本、语音、图片和文件，可快速搭建个人AI助手和企业数字员工。

41,351Python

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#7666ghj/BettaFish

微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。

35,654Python

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#8doocs/leetcode

🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解

35,644Java

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#9mouredev/Hello-Python

Curso para aprender el lenguaje de programación Python desde cero y para principiantes. 100 clases, 44 horas en vídeo, código, proyectos y grupo de chat. Fundamentos, frontend, backend, testing, IA...

34,475Python

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#10celery/celery

Distributed Task Queue (development branch)

28,121Python

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#11walter201230/Python

最良心的 Python 教程：

25,131

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#12HumanSignal/labelImg

LabelImg is now part of the Label Studio community. The popular image annotation tool created by Tzutalin is no longer actively being developed, but you can check out Label Studio, the open source data labeling tool for images, text, hypertext, audio, video and time-series data.

24,797Python

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#13zulip/zulip

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

24,705Python

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#14RustPython/RustPython

A Python Interpreter written in Rust

21,810Rust

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#15wistbean/learn_python3_spider

python爬虫教程系列、从0到1学习python爬虫，包括浏览器抓包，手机APP抓包，如 fiddler、mitmproxy，各种爬虫涉及的模块的使用，如：requests、beautifulSoup、selenium、appium、scrapy等，以及IP代理，验证码识别，Mysql，MongoDB数据库的python使用，多线程多进程爬虫的使用，css 爬虫加密逆向破解，JS爬虫逆向，分布式爬虫，爬虫项目实战实例等

21,291Python

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