| RPyGeo | ArcGIS Geoprocessing via Python Alexander Brenning , Fabian Polakowski , Marc Becker , Jannes Muenchow |
| RSAGA | SAGA Geoprocessing and Terrain Analysis Alexander Brenning , Donovan Bangs , Marc Becker , Patrick Schratz , Fabian Polakowski |
| bbotk | Black-Box Optimization Toolkit Marc Becker , Jakob Richter , Michel Lang , Bernd Bischl , Martin Binder , Olaf Mersmann |
| farff | A Faster 'ARFF' File Reader and Writer Marc Becker , Bernd Bischl , Jakob Bossek |
| leaflet.opacity | Opacity Controls for Leaflet Maps Marc Becker , LizardTech |
| mlr3 | Machine Learning in R - Next Generation Michel Lang , Bernd Bischl , Jakob Richter , Patrick Schratz , Giuseppe Casalicchio , Stefan Coors , Quay Au , Martin Binder , Florian Pfisterer , Raphael Sonabend , Lennart Schneider , Marc Becker , Sebastian Fischer |
| mlr3batchmark | Batch Experiments for 'mlr3' Marc Becker , Michel Lang |
| mlr3data | Collection of Machine Learning Data Sets for 'mlr3' Michel Lang , Marc Becker |
| mlr3fselect | Feature Selection for 'mlr3' Marc Becker , Patrick Schratz , Michel Lang , Bernd Bischl |
| mlr3hyperband | Hyperband for 'mlr3' Marc Becker , Sebastian Gruber , Jakob Richter , Julia Moosbauer , Bernd Bischl |
| mlr3mbo | Flexible Bayesian Optimization Lennart Schneider , Jakob Richter , Marc Becker , Michel Lang , Bernd Bischl , Florian Pfisterer , Martin Binder , Sebastian Fischer , Michael H. Buselli , Wessel Dankers , Carlos Fonseca , Manuel Lopez-Ibanez , Luis Paquete |
| mlr3resampling | Resampling Algorithms for 'mlr3' Framework Toby Hocking , Michel Lang , Bernd Bischl , Jakob Richter , Patrick Schratz , Giuseppe Casalicchio , Stefan Coors , Quay Au , Martin Binder , Florian Pfisterer , Raphael Sonabend , Lennart Schneider , Marc Becker , Sebastian Fischer |
| mlr3spatial | Support for Spatial Objects Within the 'mlr3' Ecosystem Marc Becker , Patrick Schratz |
| mlr3spatiotempcv | Spatiotemporal Resampling Methods for 'mlr3' Patrick Schratz , Marc Becker , Jannes Muenchow , Michel Lang |
| mlr3summary | Model and Learner Summaries for 'mlr3' Susanne Dandl , Marc Becker , Bernd Bischl , Giuseppe Casalicchio , Ludwig Bothmann |
| mlr3tuning | Hyperparameter Optimization for 'mlr3' Marc Becker , Michel Lang , Jakob Richter , Bernd Bischl , Daniel Schalk |
| mlr3tuningspaces | Search Spaces for 'mlr3' Marc Becker , Michel Lang |
| mlr3viz | Visualizations for 'mlr3' Michel Lang , Patrick Schratz , Raphael Sonabend , Marc Becker , Jakob Richter , Damir Pulatov |
| paradox | Define and Work with Parameter Spaces for Complex Algorithms Michel Lang , Bernd Bischl , Jakob Richter , Xudong Sun , Martin Binder , Marc Becker |