re_arrow2 is used at run time in 58 crates (of which 10 optionally). It is a direct run-time dependency in 15 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) re_arrow2 version
21K 37 re_log_types ^0.17
21K 22 re_types_core ^0.17
21K 36 re_types ^0.17
20K 12 re_query ^0.17
20K 4 re_sdk ^0.17
19K 12 re_chunk ^0.17
19K 2 re_format_arrow ^0.17
17K 1 re_types_builder ^0.17
14K 20 re_chunk_store ^0.17
9.6K 3 re_data_loader ^0.17
7.7K 5 re_types_blueprint ^0.17
5.3K 2 re_data_store ^0.17
11K 13 re_renderer optional ^0.17
1.9K 3 re_dataframe ^0.17
1.6K rerun_c ^0.17