FlowiseAI is an open-source UI visual tool designed for users to create customized language-based models (LLMs) using LangchainJS, built with Node TypeScript/Javascript. It offers a straightforward setup process and is free for both personal and commercial use. Supporting Docker for enhanced deployment, FlowiseAI connects users with its team through platforms like Discord and Twitter for support and collaboration. As a GitHub repository, it is ideal for developers looking to leverage their coding skills to explore and build upon publicly available tools in the AI space.