Open-source Chatbot Framework
"Botonic is an open-source, full-stack serverless framework to create chatbots and modern chat-based applications for the web and messaging apps. It's built on top of React and Tensorflow.js.
Botonic helps you create conversational applications to deliver a good user experience by using all the typical chatbot features like guided flows, NLU, multi-language, media support (images, video, location...), webviews, human handoff or webchat.
Your conversation app will learn fast, understand your needs, know you and help you for your transactions."