As easy as httpie /aitch-tee-tee-pie/ 🥧 Modern command line HTTP client – user-friendly curl alternative with intuitive UI, JSON support, syntax highlighting, wget-like downloads, extensions, etc. https://twitter.com/clihttp

A desktop app for inspecting your React JS and React Native projects. macOS, Linux, and Windows.

ndb is an improved debugging experience for Node.js, enabled by Chrome DevTools

A tiny JavaScript debugging utility modelled after Node.js core's debugging technique. Works in Node.js and web browsers

A library for debugging android databases and shared preferences - Make Debugging Great Again

《Node.js 调试指南》

A collection of postmortems. Sorry for the delay in merging PRs!

Entire React code base explanation by visual block schemes (Stack version)

A debug log framework for use in Swift projects. Allows you to log details to the console (and optionally a file), just like you would have with NSLog() or print(), but with additional information, such as the date, function name, filename and line number.

🚀 iOS Debugging Tool

A lightweight, one line setup, iOS / OSX network debugging library! 🦊

A collection of debugging stories. PRs welcome (sorry for the backlog) :-)

⎈ Multi pod and container log tailing for Kubernetes

Clockwork - php dev tools integrated to your browser - server-side component

Debugging, monitoring and visualization for Python Machine Learning and Data Science

GEF - GDB Enhanced Features for exploit devs & reversers

Exploit Development and Reverse Engineering with GDB Made Easy

Inject code into running Python processes

Sherlock Holmes of the networking layer. :male_detective:

Angular Debugging and Visualization Tools

A categorized list of C++ resources.

Class for logging excessive blocking on the main thread

A UIView debugger (like Reveal or Xcode) that can be embedded in an app for on-device view debugging

Android Library for Logging RxJava Observables and Subscribers.

🍦 Sweet and creamy print debugging.

Advanced usermode anti-anti-debugger

Graphical Python debugger which lets you easily view the values of all evaluated expressions

The DebugBundle allows greater integration of the VarDumper component in the Symfony full-stack framework.

Android Debug Drawer for faster development

Debugging-friendly exceptions for Python