allennlp
AllenNLP is an Apache 2.0 licensed NLP research library built on PyTorch, designed for developing cutting-edge deep learning models across various linguistic tasks. Currently in maintenance mode, it has significantly contributed to the NLP field, simplifying experimentation with its template repositories and extending functionality through plugins. The library supports comprehensive model training, evaluation, and prediction. Users looking for similar capabilities can consider alternatives such as AI2 Tango, allennlp-light, flair, and torchmetrics. Contributions from those interested in maintaining the library are welcomed.