PyWry is a cross-platform app factory, rendering engine and UI toolkit for Python that produces native desktop, web, and notebook experiences from a single API.

Universal memory runtime for AI agents

An event-driven framework designed to build and orchestrate multi-agent AI systems. It enables seamless integration of AI agents with real-world data sources and systems, facilitating complex, multi-step workflows.
NVIDIA Design System and UI Agent Harness for AI/ML Factories, Robotics, and Autonomous Vehicles
The open-source TypeScript framework for building AI workflows and agents. Designed for Claude Code describe what you want, Claude builds it, with all the best practices already in place.
Open-source, self-hosted Claude Code - a terminal AI assistant and the Python framework behind it. Tool-calling, sandboxed execution, multi-agent teams, skills, checkpoints, unlimited context - on Pydantic AI, any model.
Gerillass is a Sass mixin library containing a set of Sass mixins and functions to help front-end developers generate scalable CSS outputs.
AgentStack is a production-grade multi-agent framework built on Mastra, delivering 50+ enterprise tools, 25+ specialized agents, and A2A/MCP orchestration for scalable AI systems. Focuses on financial intelligence, RAG pipelines, observability, and secure governance. ACP Openclaw, Gemini CLI, Opencode
Rich-text editor with AI and shadcn/ui

Open-source Agent Operating System
A chatbot implementation compatible with MCP (terminal / streamlit supported)
AutoSkill: Experience-Driven Lifelong Learning via Skill Self-Evolution
Build effective agents using Model Context Protocol and simple workflow patterns
Mastra is the modern TypeScript framework for AI-powered applications and agents.
A Python wrapper for the Chemistry Development Kit (CDK)
Custom elements catalog for all kind of projects and frameworks.
A Lisp with first-class LLM primitives, implemented in Rust
[ICML 2026] Meta Context Engineering via Agentic Skill Evolution

Build and run agents you can see, understand and trust.

A lightweight, lightning-fast, in-process vector database
A Low-Code MCP Framework for Building Complex and Innovative RAG Pipelines
A Python library for building AI agents that leverage the full power of Google Antigravity.
Building blocks for frontier OpenAI agents in Rust. Nanocodex empowers you with Codex-level performance anywhere.
Go SDK for Anthropic Claude Code CLI – unofficial Claude Code Go agent SDK