Gradient-boosting ML ecosystem
contributor- 6 merged PRs across xgboost (29k★), lightgbm (19k★) and catboost (9k★), mostly scikit-learn API compatibility; further PRs in review, plus an open PR to pytorch.
03 / Open Source
Open Source
Merged contributions and libraries across the Spring AI, gradient-boosting and Go ecosystems.
spring-ai
contributor- 3 contributions landed in this Broadcom-backed framework, reviewed by Spring core: removed internal tool execution from OpenAiChatModel and DeepSeekChatModel as part of the framework-wide tool-calling rework (shipped in 2.0.0-RC1), and migrated 22 call sites across 16 files to Stream.toList() (2.0.0-M7).
catboost
contributor- Fixed sklearn.base.clone() failing for estimators with mutable params (cat_features, text_features), which had broken cross_val_score, GridSearchCV and Optuna on recent scikit-learn; added the feature_names_in_ estimated attribute. Now assigned issues by the maintainers.
xgboost
contributor- Deprecated the mislabeled random-forest estimators (XGBRFClassifier / XGBRFRegressor and Dask counterparts) with FutureWarning, tests and tutorial updates.
spring-ai-session
author- Merged a MessageFilter abstraction controlling which message types persist to session memory; shipped in the 0.6.0 milestone.
jprq
contributor- Open PRs against an ngrok alternative in Go: found a data race where per-connection goroutines mutate shared tunnel maps without synchronization.
spring-boot-starter-click
author- Published an open-source Click.uz payment SDK for Java / Spring Boot.