Chat UI 4

Open-source UI Kit for LLMs to format text outputs into richer GUIs.
LanguageUI is an open-source design system and UI Kit for giving LLMs the flexibility of formatting text outputs into richer graphical user interfaces. LanguageGUI is the UI Kit for LLMs, including dozens of unique UI elements that serve different use cases for rich conversational user interfaces.

JavaScript chatbot widget for AI support agents with customizable UI and LLM integration.
DHTMLX ChatBot is a MIT-licensed JavaScript widget designed for creating chatbot UIs for AI support agents. It is flexible, configurable, and built by expert JavaScript developers. It allows integration with any large language model (LLM) and offers customizable features such as different chat patterns, typing speed control, and markdown support. The widget includes a sidebar for managing chats with different agents and is lightweight, responsive, and mobile-friendly.

Open-source platform for building, customizing, and deploying AI agents.
OAK is an open-source platform designed for building, customizing, and deploying AI agents rapidly. It allows developers to connect to any LLM, extend functionality with plugins, and seamlessly embed AI into workflows. OAK is scalable, flexible, and built by developers for developers.

Open-source ReactJS UI library for building LLM and ChatUIs quickly.
Reachat is an open-source UI building block library for LLM and ChatUIs for ReactJS. It allows developers to build chat experiences in hours instead of weeks. It provides highly customizable components, rich media support, and an intuitive API. Reachat is not coupled to any particular backend or LLM, making it versatile for various applications.