Simplexity AI

LLM Frontend for Power Users with multi-model support, rich role-playing features, extensible plugin system, and local deployment.

A ChatGPT web client supporting multiple users, languages, and database connections for persistent storage. Provides Docker images and quick deployment scripts.

Witsy: desktop AI assistant and universal MCP client that connects to multiple AI models and tool services via the Model Context Protocol.

The UI design language and React library for Conversational UI by Alibaba, providing complete chat interface components for building customer service and conversational applications.