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 awesome Python frameworks, libraries, software and resources.

All Algorithms implemented in Python

Stable Diffusion web UI

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

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

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

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.

The official gpt4free repository | various collection of powerful language models | o4, o3 and deepseek r1, gpt-4.1, gemini 2.5

💻 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.

Inference code for Llama models

Interact with your documents using the power of GPT, 100% privately, no data leaks

Odoo. Open Source Apps To Grow Your Business.

🎨 Diagram as Code for prototyping cloud system architectures

Making large AI models cheaper, faster and more accessible

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

Python packaging and dependency management made easy

Real-ESRGAN aims at developing Practical Algorithms for General Image/Video Restoration.

A book-in-progress about the Linux kernel and its insides.

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

You like pytorch? You like micrograd? You love tinygrad! ❤️

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

The official source code repository for the calibre ebook manager

Optional static typing for Python

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

Modular visual interface for GDB in Python

DeDRM tools for ebooks