joyent/sdc-fwrule

IPv6/IPv4 address parsing and manipulation

RFC9562 UUIDs

richer JavaScript errors

Joyent's ESLint rules and configs.

human-readable TAP summarizer

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale

A parser generator with Bison's API

tap-producing test harness for node and browsers

extended POSIX-style sprintf

A small JS+SVG library for drawing railroad syntax diagrams.

CLI for working with mustache templates