Debug Packages

A lightweight DNS / mDNS daemon (server) for creating and capturing DNS and mDNS query and response packets to disk as binary and/or JSON. Options are similar to the Unix dig command.

Calculate some data item about elements you select (like their widths for example) and record it as data-attribute (displayable via css that way).

Calculate some data item about elements you select, and have it refreshed as you adjust some style in your browser inspector.

One debugging logger to rule them all

Enables for running NodeJS apps in Electron.

debugging tools for electron apps

Capture all events emitted from an event emitter

log all events from this emitter and emitters it emits

A tool to help debug decoders in Elm

CLI JSON inspector with cloudhead/eyes.js

a customizable value inspector that uses hexadecimal literals

Debugging. For Sass.

A panel containing useful debugging information, for use in Express.js applications

Debug interface for express.js

Do your debug workflow more visible on local server.

debug toolbar middleware for developing applications in expressjs,fork from express-debug,support profile panel on express 4.x

Human-friendly interface for Ethereum VM breakpoints - debugging helper

JS library for simple logging expressions

Express router to set the log level(s) of a Bunyan logger.

Express middleware for sending debug information via UDP broadcast channel