GenBench

Meta-analysis: Reviews 543 papers on generalization in NLP, mapping what "generalization" actually means across different research threads.

Generalization taxonomy: Organizes generalization into compositional, structural, cross-lingual, cross-task, and cross-domain generalization types.

Evaluation taxonomy: Provides tools for classifying generalization studies by the kind of distribution shift and evaluation protocol they test.

Research infrastructure: Ships with tools to help researchers classify and compare generalization work, aiming to reduce conceptual fragmentation in the field.