Curated list of project-based tutorials

All Algorithms implemented in Python

🎓 Path to a free self-taught education in Computer Science!

📚 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计

Stable Diffusion web UI

Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

💯 Curated coding interview preparation materials for busy software engineers

Display and control your Android device

Production-ready platform for agentic workflow development.

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

21 Lessons, Get Started Building with Generative AI

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

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

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Python tool for converting files and office documents to Markdown.

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

A fancy self-hosted monitoring tool

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、…

The fastest path to AI-powered full stack observability, even for lean teams.

real time face swap and one-click video deepfake with only a single image

Apache Superset is a Data Visualization and Data Exploration Platform

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

A high-throughput and memory-efficient inference and serving engine for LLMs