A collective list of free APIs

📚 Freely available programming books

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

An opinionated list of Python frameworks, libraries, tools, and resources.

Stable Diffusion web UI

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

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

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

💫 Toolkit to help you get started with Spec-Driven Development

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

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

A curated list of awesome Machine Learning frameworks, libraries and software.

The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3

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

openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system on 300+ supported cars.

Unsloth Studio is a web UI for training and running open models like Qwen, DeepSeek, gpt-oss and Gemma locally.

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

all of the workflows of n8n i could find (also from the site itself)

The best ChatGPT that $100 can buy.

Odoo. Open Source Apps To Grow Your Business.

Free, open source crypto trading bot

Focus on prompting and generating

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

A collection of design patterns/idioms in Python

A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物

🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

A toolkit for developing and comparing reinforcement learning algorithms.