Overview:

LangChain UI is an open-source chat-ai toolkit that allows users to create and host chatbots using a no-code interface. It offers features such as creating custom chatGPT-like chatbots, utilizing external data sources, plugins, and prompts, dedicated API endpoints for each chatbot, and the ability to embed chatbots into any site or application.

Features:

• Create custom chatGPT like Chatbot
• Give context to the chatbot using external datasources, chatGPT plugins, and prompts
• Dedicated API endpoint for each Chatbot
• Bring your own DB
• Bring your own Auth provider (defaults to Github)
• Usage quotas
• Embed Chatbots to any site or application
• Chatbot themes

Installation:

To set up the LangChain UI API, follow these steps:

1. Clone the repository into a public GitHub repository or fork it.
2. Navigate to the project folder.
3. Install packages using npm.
4. Set up your .env file by duplicating .env.example to .env.
5. Run the project and the linter.
6. Build the project.

Summary:

LangChain UI is an unmaintained open-source chat-ai toolkit that simplifies the creation and hosting of chatbots using a no-code approach. With features like custom chatbot creation, integration of external data sources, and the ability to embed chatbots, LangChain UI provides a versatile platform for developing chatbot applications. The installation process involves cloning the repository, setting up environment variables, and running the project to get started with LangChain UI.