AllenNLP is an open-source platform for building and deploying NLP models, with support for a variety of tasks like question answering and sentiment analysis.
Content Fries is an AI-powered content marketing platform that generates blog posts, social media posts, and other types of content based on user input and preferences.
The Natural Language Toolkit (NLTK) is a library for NLP in Python, with support for tasks like sentiment analysis, machine translation, and text classification.