See also this list of ML related software.

• Huggingface (pytorch)
• Fairseq (pytorch)
  • Tutorial on how to add a new model to fairseq: Tutorial: Simple LSTM Nilay used this tutorial when adding his model to fairseq
  • Translation example
  • CLI Documentation
• OpenNMT (pytorch)
• NLP Architect (Intel's NLP software)
• MiniTorch (educational)
• JAX + Flax
• Keras
  • Fine-tune a pretrained Huggingface model in Keras and Huggingface: Fine-tuning a model with Keras
• Export formats
  • ONNX The industry de-facto standard. See this video for how to import into Mathematica. Videos: PyTorch to Tensorflow using ONNX PyTorch, TensorFlow, Keras Model File Conversion

See MT Software.

• Nematus (Tensorflow) Rico Sennrich's NMT system
• Marian paper (C++) Optimized implementations of RNNs and Transformer
• Sockeye (MXNet) Amazon's NMT system

• Weights and biases
• Tensorboard
• DVC

• Awesome Machine Learning A curated list of awesome machine learning frameworks, libraries and software.

• Transformers - Software
• NLP - Software
• PyTorch