outvariant23.9mMIT1.4.3Type-safe implementation of invariant with positionals.
open-draftIl y a about 1 yearexception, invariant, outvariant, positional fault19.9mMIT2.0.1Functional errors with formatted output
wooormIl y a about 3 yearsexception, error, printf, sprintf verror97.5mMIT1.10.1richer JavaScript errors
joyentIl y a 5 monthsexception, error, errors, err pretty-error55.8mMIT4.0.0See nodejs errors with less clutter
AriaMinaeiIl y a over 2 yearsexception, pretty, error, debug