📚 Freely available programming books

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

Command-line program to download videos from YouTube.com and other video sites

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

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

🏡 Open source home automation that puts local control and privacy first.

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

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

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

Deepfakes Software For All

Financial data platform for analysts, quants and AI agents.

A collection of learning resources for curious software engineers

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

🎨 Diagram as Code for prototyping cloud system architectures

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

Natural Language Processing for the next decade. Tokenization, Part-of-Speech Tagging, Named Entity Recognition, Syntactic & Semantic Dependency Parsing, Document Classification

结巴中文分词

A community-supported supercharged document management system: scan, index and archive all your documents

基于Python的开源量化交易平台开发框架

Run your own AI cluster at home with everyday devices 📱💻 🖥️⌚

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous …

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Set up a personal VPN in the cloud

🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

[EMNLP 2025 Demo] PDF scientific paper translation with preserved formats - 基于 AI 完整保留排版的 PDF 文档全文双语翻译，支持 Google/DeepL/Ollama/OpenAI 等服务，提供 CLI/GUI/MCP/Docker/Zotero

JumpServer is an open-source Privileged Access Management (PAM) platform that provides DevOps and IT teams with on-demand and secure access to SSH, RDP, Kubernetes, Database and RemoteApp endpoints…

Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monito…