Where you go for

Implicit BPR

Bayesian Personalized Ranking recommender for implicit feedback on AWS.

LightFM

Hybrid recommendation system library for Python.

NVIDIA Merlin

Scale and accelerate recommender systems with NVIDIA Merlin.

Pinterest Labs

Machine learning research and AI innovation at Pinterest.

python-recsys

Python library for building recommendation systems and personalized suggestions.

Crab

Python framework for building customizable recommender systems