Treelite: Universal model exchange format for decision tree forests

Treelite is a universal model exchange and serialization format for decision tree forests. It enables C++ applications to efficiently exchange and store decision trees from various sources like XGBoost, LightGBM, and scikit-learn. The current version is 4.7.0. It is actively maintained with irregular but feature-rich releases, including a significant architectural shift with version 4.0.