Where you go for

Implicit BPR

Bayesian Personalized Ranking recommender for implicit feedback on AWS.

LightFM

Open-source hybrid recommender system for Python.

NVIDIA Merlin

Open-source scalable recommender system framework by NVIDIA.

python-recsys

Lightweight PyTorch library for building recommender systems.

Crab

Open-source recommender systems framework in Python.

Pinterest Labs

AI and machine learning innovation for visual discovery at Pinterest.