Python Python3

Open-source Python projects categorized as Python3

Top 23 Python Python3 Projects

  1. fastapi

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

    Project mention: Comprendre l'Authentification JWT : De la Théorie à la Pratique | dev.to | 2025-02-06
  2. Nutrient

    Nutrient - The #1 PDF SDK Library. Bad PDFs = bad UX. Slow load times, broken annotations, clunky UX frustrates users. Nutrient’s PDF SDKs gives seamless document experiences, fast rendering, annotations, real-time collaboration, 100+ features. Used by 10K+ devs, serving ~half a billion users worldwide. Explore the SDK for free.

    Nutrient logo
  3. sherlock

    Hunt down social media accounts by username across social networks

    Project mention: Sherlock: Hunt down social media accounts by username across 400 social networks | news.ycombinator.com | 2024-12-25

    the only data needed are the urls from https://github.com/sherlock-project/sherlock/blob/master/she...

    [1] https://www.reddit.com/r/github/comments/1at9br4/i_am_new_to...

  4. rich

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

    Project mention: 🚀 Launching a High-Performance DistilBERT-Based Sentiment Analysis Model for Steam Reviews 🎮🤖 | dev.to | 2024-12-16

    rich: Enhances the command-line interface with rich text formatting.

  5. 30-Days-Of-Python

    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 than100 days, follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

    Project mention: 17 Best GitHub Repositories to Learn Python | dev.to | 2025-02-06

    30-Days-Of-Python

  6. chatgpt-on-wechat

    基于大模型搭建的聊天机器人,同时支持 微信公众号、企业微信应用、飞书、钉钉 等接入,可选择GPT3.5/GPT-4o/GPT-o1/ DeepSeek/Claude/文心一言/讯飞星火/通义千问/ Gemini/GLM-4/Claude/Kimi/LinkAI,能处理文本、语音和图片,访问操作系统和互联网,支持基于自有知识库进行定制企业智能客服。

  7. 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...

  8. Jobs_Applier_AI_Agent_AIHawk

    Jobs_Applier_AI_Agent_AIHawk aims to easy job hunt process by automating the job application process. Utilizing artificial intelligence, it enables users to apply for multiple jobs in a tailored way.

    Project mention: Jobs Applier AI Agent | news.ycombinator.com | 2024-12-08
  9. CodeRabbit

    CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

    CodeRabbit logo
  10. celery

    Distributed Task Queue (development branch)

    Project mention: New Year's Security Incident | news.ycombinator.com | 2025-01-27
  11. Zulip

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

    Project mention: Discord client that works on Win95*, Win98 and above | news.ycombinator.com | 2025-02-03

    > Because there isn't a good replacement in open source software

    https://github.com/zulip/zulip/blob/9.4/LICENSE (Apache 2) and if you mean "good [hosted] replacement" https://zulip.com/for/open-source/

    It, of course, does not speak to your decentralized wishlist but I'm sure they'd welcome an issue describing your goals

  12. 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

    Project mention: Learn Python 3 Spiders: Comprehensive Guide from Basics to Advanced Techniques | news.ycombinator.com | 2024-08-14
  13. learn oops in python

    📚 Playground and cheatsheet for learning Python. Collection of Python scripts that are split by topics and contain code examples with explanations.

    Project mention: 17 Best GitHub Repositories to Learn Python | dev.to | 2025-02-06

    Learn Python

  14. typer

    Typer, build great CLIs. Easy to code. Based on Python type hints.

    Project mention: Pydantic: The end of manual validations! ✨ | dev.to | 2024-11-23

    Source: https://github.com/fastapi/typer

  15. maigret

    🕵️‍♂️ Collect a dossier on a person by username from thousands of sites

    Project mention: Maigret collects a dossier on a person by username only | news.ycombinator.com | 2024-12-11
  16. memray

    Memray is a memory profiler for Python

    Project mention: Scalene: A high-performance, high-precision CPU, GPU, memory profiler for Python | news.ycombinator.com | 2024-10-21

    For profiling memory consider far more advanced memray.

    https://github.com/bloomberg/memray

  17. pwntools

    CTF framework and exploit development library

  18. CustomTkinter

    A modern and customizable python UI-library based on Tkinter

  19. chinese-xinhua

    :orange_book: 中华新华字典数据库。包括歇后语,成语,词语,汉字。

  20. chalice

    Python Serverless Microframework for AWS

    Project mention: Ask HN: How are you deploying your lambdas these days? | news.ycombinator.com | 2024-06-06
  21. undetected-chromedriver

    Custom Selenium Chromedriver | Zero-Config | Passes ALL bot mitigation systems (like Distil / Imperva/ Datadadome / CloudFlare IUAM)

    Project mention: Cross-platform RAT deployed by weaponized 'requests' clone | dev.to | 2024-08-30

    Failed Proof-of-Origin checks: The package claimed to be associated with the GitHub repository undetected-chromedriver, but other packages held stronger claims to this repository.

  22. Osintgram

    Osintgram is a OSINT tool on Instagram. It offers an interactive shell to perform analysis on Instagram account of any users by its nickname

  23. Tkinter-Designer

    An easy and fast way to create a Python GUI 🐍

  24. icecream

    🍦 Never use print() to debug again.

    Project mention: Wat – Deep inspection of Python objects | news.ycombinator.com | 2024-07-25

    https://github.com/gruns/icecream#icecream-in-other-language...

  25. keep

    The open-source AIOps and alert management platform

    Project mention: Top 16 DevOps Tools for 2025: (Excellent for SREs, Too!) | dev.to | 2025-02-11

    Keep

  26. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source Python3 projects in Python? This list will help you:

# Project Stars
1 fastapi 80,686
2 sherlock 62,388
3 rich 50,705
4 30-Days-Of-Python 44,452
5 chatgpt-on-wechat 34,199
6 Hello-Python 28,425
7 Jobs_Applier_AI_Agent_AIHawk 27,127
8 celery 25,541
9 Zulip 22,187
10 learn_python3_spider 19,104
11 learn oops in python 16,665
12 typer 16,374
13 maigret 14,657
14 memray 13,671
15 pwntools 12,345
16 CustomTkinter 11,956
17 chinese-xinhua 10,991
18 chalice 10,763
19 undetected-chromedriver 10,646
20 Osintgram 10,188
21 Tkinter-Designer 9,544
22 icecream 9,501
23 keep 9,221

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Did you know that Python is
the 2nd most popular programming language
based on number of references?