byebug

Byebug is a Ruby 2 debugger. It's implemented using the Ruby 2 TracePoint C API for execution control and the Debug Inspector C API for call stack navigation. The core component provides support that front-ends can build on. It provides breakpoint handling and bindings for stack frames among other things and it comes with an easy to use command line interface.

Types

Docs

Guides

Zeitwerk

Namespace

Optimized

Getting Started

Learn more about the Byebug gem.

Installation

Learn more about how to install and configure the gem

Documentation

Learn more about the details

Guides

Learn more about the gem in the written guides

Reference

Learn more about the classes and modules

Playground

Test, play and inspect the gem for yourself

irb(main):001:0>

Playground

Run a Ruby playground with the byebug gem pre-installed

Play

Top-Level Modules

Byebug
IRB
Kernel

Top-Level Classes

Exception