ParlAI - A python framework for sharing, training and testing dialogue models, from open-domain chitchat to VQA

ConvLab - A multi-domain end-to-end dialog system platform

Virtual Human Toolkit - A collection of modules, tools, and libraries designed to aid and support researchers and developers with the creation of virtual human conversational characters

Brainfish - Instant answers for any customer question about your product.

Rasa Core - Rasa Core is a well-designed dialogue engine used to create chatbots.

LangChain - Framework for building applications with LLMs through composability