nex

nex is used at run time in 5 crates.

Number of dependers	nex version	Downloads/month
4	0.19.1	350
1	0.15.0	0

Depender (with downloads and own rev deps)			nex version
120		netscan		^0.19.1
		nrev		^0.19.1
		ntap		^0.19
		nscan		^0.19.1
		ntap-core		^0.15