Master programming by recreating your favorite technologies from scratch.

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

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

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

🦜🔗 The platform for reliable agents.

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

Virtual whiteboard for sketching hand-drawn like diagrams

Godot Engine – Multi-platform 2D and 3D game engine

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

Robust Speech Recognition via Large-Scale Weak Supervision

An open-source AI agent that brings the power of Gemini directly into your terminal.

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

A fancy self-hosted monitoring tool

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)

#1 Locally hosted web application that allows you to perform various operations on PDF files

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

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

🙌 OpenHands: Code Less, Make More

Ghidra is a software reverse engineering (SRE) framework

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

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

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

A tool for writing better scripts

Port of OpenAI's Whisper model in C/C++

ClickHouse® is a real-time analytics database management system

🎧 Open source music client! Available for both desktop & mobile!

Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: …

Instant voice cloning by MIT and MyShell. Audio foundation model.