Alternatives

Generic Frameworks

Ignite

https://github.com/pytorch/ignite

Catalyst

https://github.com/catalyst-team/catalyst

Fast.ai

https://github.com/fastai/fastai

https://github.com/fastai/fastai_dev

Bootstrap Pytorch

https://github.com/Cadene/bootstrap.pytorch

Torch-Lightning

Skorch

https://github.com/skorch-dev/skorch

Torchbearer

https://github.com/pytorchbearer/torchbearer

Natural Language Processing

AllenNLP

Spacy

Flair

https://github.com/zalandoresearch/flair

OpenNMT

https://github.com/OpenNMT/OpenNMT-py

StanfordNLP

Fairseq

https://github.com/pytorch/fairseq

Huggingface Transformers

https://github.com/huggingface/transformers

PyText

https://github.com/facebookresearch/pytext

Translate

https://github.com/pytorch/translate

Computer Vision

Torchvision

https://github.com/pytorch/vision

MMCV

https://github.com/open-mmlab/mmcv

MMDetection

https://github.com/open-mmlab/mmdetection

Detectron2

https://github.com/facebookresearch/detectron2

Kornia

https://github.com/arraiyopensource/kornia/

torchcv

https://github.com/donnyyou/torchcv

cirtorch - cnnimageretrieval

https://github.com/filipradenovic/cnnimageretrieval-pytorch

Pretrained Models

https://github.com/Cadene/pretrained-models.pytorch

PyTorch Image Models

https://github.com/rwightman/pytorch-image-models

Reinforcement Learning

Horizon

https://github.com/facebookresearch/ReAgent

Recommender Systems

Spotlight

https://github.com/maciejkula/spotlight

Meta Learning

Graphs

Pytorch Geometric

https://github.com/rusty1s/pytorch_geometric

Probabilistic Programming

https://github.com/pyro-ppl/pyro

Hyperparameter Optimization

AutoML

Speech / Audio

Pytorch-Kaldi

https://github.com/mravanelli/pytorch-kaldi

Medical

MedicalTorch

https://github.com/perone/medicaltorch

Active Learning

Bayesian Active Learning (Baal)

https://github.com/ElementAI/baal