Description: NLTK (Natural Language Toolkit) is an open source Python library for natural language processing. It provides easy-to-use interfaces to over 50 corpora and lexical resources such as WordNet, tools for text classification, tokenization, stemming, tagging, parsing, semantic reasoning, and wrappers for machine learning libraries.
Type: software
Pricing: Open Source
Description: Tornado is an open-source web server and web application framework for Python. Known for its asynchronous and non-blocking architecture, Tornado is designed to handle high concurrency with ease. It is well-suited for building scalable web applications, real-time web services, and APIs.
Type: software
Pricing: free