flair
Flair is a state-of-the-art natural language processing library offering tools for tasks like named entity recognition, sentiment analysis, and part-of-speech tagging. It is developed by Humboldt University of Berlin and supports a wide range of languages, with a particular focus on biomedical text processing. The library simplifies the use and combination of different embeddings with user-friendly interfaces and is built on PyTorch, which allows easy training of custom models. Comprehensive tutorials enable users to efficiently explore and deploy high-performance NLP models, with accessibility via platforms such as Hugging Face.