tt-call is used at run time in 386 crates (of which 16 optionally). It is a direct run-time dependency in 9 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) tt-call version
98K 387 frame-support ^1.0.8
550 collective ^1.0.9
150 pacaptr ^1.0.9
140 cmdparsing =1.0.9
1 tt-equal ^1.0
lightning-sys ^1.0
tt-num ^1.0.1
spectrum-macros ^1.0.7
itron optional ^1.0.8