PyText

PyText is a deep-learning based NLP modeling framework built on PyTorch. PyText addresses the often-conflicting requirements between enabling rapid experimentation for NLP models and serving these models at scale. It achieves this by providing simple and extensible interfaces and abstractions for the different model components, and by using PyTorch to export models for inference via the optimized Caffe2 execution engine. PyText is used at Facebook to iterate quickly on new modeling ideas and then seamlessly deploy them at scale.