surge-traits is used at run time in 58 crates. It is a direct run-time dependency in 41 crates.

Depender (with downloads and own rev deps) surge-traits version
500 37 surge-tables ^0.2.12-alpha.0
430 37 surge-tuning ^0.2.12-alpha.0
260 16 surge-qfunit ^0.2.12-alpha.0
230 15 surge-timeunit ^0.2.12-alpha.0
220 15 surge-biquad ^0.2.12-alpha.0
140 10 surge-halfrate ^0.2.12-alpha.0
140 8 surge-input ^0.2.12-alpha.0
130 10 surge-coeffmaker ^0.2.12-alpha.0
3 surge-wavetable ^0.2.12-alpha.0
4 surgeosc-sine ^0.2.12-alpha.0
4 surge-adsr ^0.2.12-alpha.0
4 surge-lfo ^0.2.12-alpha.0
2 surge-svf ^0.2.12-alpha.0
2 surgefx-ringmod ^0.2.12-alpha.0
2 surgefx-emphasize ^0.2.12-alpha.0
2 surgefx-phaser ^0.2.12-alpha.0
2 surgefx-eq3band ^0.2.12-alpha.0
2 surgefx-vocoder ^0.2.12-alpha.0
2 surgefx-allpass ^0.2.12-alpha.0
3 surgeosc-super ^0.2.12-alpha.0
3 surgeosc-wavetable ^0.2.12-alpha.0
2 surgefx-freqshift ^0.2.12-alpha.0
3 surgeosc-fm2 ^0.2.12-alpha.0
3 surgeosc-window ^0.2.12-alpha.0
2 surgefx-conditioner ^0.2.12-alpha.0
3 surge-mpe ^0.2.12-alpha.0
2 surgefx-distortion ^0.2.12-alpha.0
1 surge-voice ^0.2.12-alpha.0
3 surge-modulation ^0.2.12-alpha.0
2 surgefx-dualdelay ^0.2.12-alpha.0
2 surgefx-flanger ^0.2.12-alpha.0
2 surgefx-chorus ^0.2.12-alpha.0
2 surgefx-rotary ^0.2.12-alpha.0
3 surgeosc-audioin ^0.2.12-alpha.0
3 surgeosc-snh ^0.2.12-alpha.0
2 surgefx-reverb ^0.2.12-alpha.0
2 surgefx ^0.2.12-alpha.0
3 surgeosc-fm ^0.2.12-alpha.0
1 surge-scene ^0.2.12-alpha.0
1 surgefilter-comb ^0.2.12-alpha.0
surge-synthesizer ^0.2.12-alpha.0