N8N Chat UI

n8n is a fair-code workflow automation platform developed by n8n GmbH for building and deploying AI agents and multi-step workflows. It combines a visual canvas with JavaScript, Python, and npm packages to integrate services, automate tasks, run custom code, and connect user data, models, tools, logic, human approvals, and observability features. It supports no-code/low-code workflows, more than 1,500 integrations, workflow templates, and models from OpenAI, Anthropic, Google, and open-source providers. n8n can be self-hosted or run in the cloud, including with Docker, and is distributed under the Sustainable Use License and n8n Enterprise License; enterprise plans add features and support.

Nodyx is an AGPL-3.0 self-hosted community platform that combines forums, real-time chat, voice rooms, a collaborative canvas, a public homepage builder, and streamer-oriented features in one server. It provides searchable posts, moderation tools, widgets, and community-owned hosting. Its real-time layer uses WebRTC peer-to-peer voice and a Socket.IO fallback. The project includes a Rust STUN/TURN voice relay and a Rust TCP tunneling relay for publishing home servers without inbound ports. The documented stack includes a TypeScript and Fastify backend, a SvelteKit frontend with the TipTap editor, PostgreSQL for data and full-text search, and Redis for sessions and presence.

Chatwoot is an open-source, self-hosted customer support platform and omnichannel support desk. It centralizes conversations from website live chat, email, Facebook, Instagram, Twitter, WhatsApp, Telegram, Line, SMS, and other channels in a shared inbox, with tools for assignment, automation, labels, canned responses, teams, internal notes, contact management, segmentation, and reporting. It includes a Help Center Portal for publishing help articles, FAQs, and guides, and Captain, its AI support agent, which automates responses and handles common queries. The platform also provides integrations including Slack, Dialogflow, Shopify, Google Translate, and Linear, and is distributed as an open-source, self-hostable alternative to Intercom, Zendesk, and Salesforce Service Cloud.

Design Studio AI is an open-source, agent-first design workspace for humans and AI agents. It supports web interfaces, slides, reports, wireframes, 3D scenes, and timeline videos; users start from a brief or template, inspect a preview, revise through chat or a manual editor, and work together on the same versioned document. The workspace provides structured flex/grid layouts, reusable design systems, 2D character motion, editable 3D scenes, BYOK text/image/speech/music/video generation, and exports including JSON, HTML, SVG, PNG, PDF, PowerPoint, WebM, GLB/glTF, React prototype ZIPs, and authorized Google Slides. It exposes REST, authenticated MCP, experimental WebMCP, and a CLI for agent access, and can run on Cloudflare or be self-hosted with Docker and persistent SQLite/files. The repository is distributed under the MIT license.