GDL is used at run time in 4 crates (of which 2 optionally). It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) GDL version
2.0K 1 graph_builder optional ^0.2.7
1 subgraph-matching ^0.2.4
assert-graph-iso optional ^0.2.4