tectonic_io_base is used at run time in 26 crates (of which 6 optionally). It is a direct run-time dependency in 5 crates.

Depender (with downloads and own rev deps) tectonic_io_base version
1.0K 20 tectonic >=0.3.0, <1
800 1 tectonic_bundles >=0.3.0, <1
800 8 tectonic_bridge_core >=0.3.0, <1
750 1 tectonic_engine_spx2html >=0.4.0, <1
650 1 tectonic_engine_bibtex >=0.4.2, <1