Just Chat delivers a complete self-hosted chat interface for interacting with large language models. By inputting API keys for providers like OpenAI, Anthropic, or Hugging Face, users can start multi-turn conversations with memory support. The platform enables attachments, letting users upload documents for context-aware Q&A. Plugin integration allows external tool calls such as web search, calculations, or database queries. Developers can design custom prompt templates, control system messages, and switch between models seamlessly. The UI is built using React and Node.js, offering a responsive web experience on desktop and mobile. With its modular plugin system, users can add or remove features easily, tailoring Just Chat to customer support bots, research assistants, content generators, or educational tutors.

Marvin is an AI documentation assistant that indexes your project’s repositories and documentation files to provide developers with instant, precise answers. By leveraging advanced NLP, Marvin understands queries in natural language, fetches relevant code examples, and highlights documentation sections. It integrates directly into your docs site or a standalone web tool, enabling teams to reduce support tickets, speed up onboarding, and maintain documentation quality without manual intervention.