lipsync is a simple and updated Python library for lip synchronization, based on Wav2Lip. It synchronizes lips in videos and images based on provided audio, supports CPU/CUDA, and uses caching for faster processing.

PuppetBot is a cloud powered chatter robot (chatbot) written in python. PuppetBot uses AWS Lex as its chatbot engine. AWS Rekognition for face detection. AWS Polly for converting conversations into visemes, which are used as an input to control lip movements.