FlowiseAI

FlowiseAI is an open source UI visual tool that helps users create custom LLM (Language Learning Models) flow using LangchainJS. It has a user-friendly interface, allowing users to build their own LLM models quickly and easily with customizable components. The platform also offers an extensible component for custom integrations into the LLM chain, as well as basic and advanced examples of conversational retrieval QA chains for QnA retrieval, language translation and more. FlowiseAI can be installed by running "npm install -g flowise" and then "npx flowise start" or using Docker ("docker-compose up -d"). The FlowiseAI team can be contacted via email or Discord for support, and updates are available on Github.

FlowiseAI is free to use both commercially and personally, making it an ideal choice for anyone looking to develop customized LLM apps. Its core will always remain free, so users can make the most out of it without worrying about additional costs. Furthermore, the FlowiseAI team continues to make improvements that benefit its user base through updates released on their repository. With this in mind, FlowiseAI is a great tool for developers wanting to create sophisticated LLM apps with ease using LangchainJS.