VLQ is used at run time in 25 crates (of which 3 optionally). It is a direct run-time dependency in 6 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) VLQ version
55K 7 parcel_sourcemap ^0.5.1
17K 2 magic_string ^0.5.1
210 1 magic_string_rain ^0.5.1
2 source-map-mappings ^0.5.1
1 atlas-coverage-core ^0.5
1 speedy_parcel_sourcemap ^0.5.1