📚 Freely available programming books

A collective list of free APIs

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

All Algorithms implemented in Python

分享 GitHub 上有趣、入门级的开源项目。Share interesting, entry-level open source projects on GitHub.

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Animation engine for explanatory math videos

中英文敏感词、语言检测、中外手机/电话归属地/运营商查询、名字推断性别、手机号抽取、身份证抽取、邮箱抽取、中日文人名库、中文缩写库、拆字词典、词汇情感值、停用词、反动词表、暴恐词表、繁简体转换、英文模拟中文发音、汪峰歌词生成器、职业名称词库、同义词库、反义词库、否定词库、汽车品牌词库、汽车零件词库、连续英文切割、各种中文词向量、公司名字大全、古诗词库、IT词库、财经词库、成语词库、地名词库、…

《动手学深度学习》：面向中文读者、能运行、可讨论。中英文版被70多个国家的500多所大学用于教学。

A list of useful payloads and bypass for Web Application Security and Pentest/CTF

Hunt down social media accounts by username across social networks

The Python programming language

scikit-learn: machine learning in Python

Deep Learning for humans

Scrapy, a fast high-level web crawling & scraping framework for Python.

Clone a voice in 5 seconds to generate arbitrary speech in real-time

⏬ Dumb downloader that scrapes the web

The world's simplest facial recognition api for Python and the command line

Deepfakes Software For All

A simple, yet elegant, HTTP library.

A collection of learning resources for curious software engineers

Odoo. Open Source Apps To Grow Your Business.

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

AiLearning：数据分析+机器学习实战+线性代数+PyTorch+NLTK+TF2

Comprehensive Python Cheatsheet

2025年最新总结，阿里，腾讯，百度，美团，头条等技术面试题目，以及答案，专家出题人分析汇总。

The largest collection of PyTorch image encoders / backbones. Including train, eval, inference, export scripts, and pretrained weights -- ResNet, ResNeXT, EfficientNet, NFNet, Vision Transformer (V…

基于Python的开源量化交易平台开发框架

A proxy tool to bypass GFW.

120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.