Byebug is a Ruby debugger. It's implemented using the 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.

debase is a fast implementation of the standard Ruby debugger debug.rb for Ruby 2.0. It is implemented by utilizing a new Ruby TracePoint class. The core component provides support that front-ends can build on. It provides breakpoint handling, bindings for stack frames among other things.

ruby-debug is a fast implementation of the standard Ruby debugger debug.rb. It is implemented by utilizing a new Ruby C API hook. The core component provides support that front-ends can build on. It provides breakpoint handling, bindings for stack frames among other things.

A interactive command line tool for evaluating and debugging the puppet language

debugger is a fast implementation of the standard Ruby debugger debug.rb. It is implemented by utilizing a new Ruby C API hook. The core component provides support that front-ends can build on. It provides breakpoint handling, bindings for stack frames among other things.

Developer tools for Trailblazer: debugger, activity visualizer and tracing.

Advanced debugger for ruby with natural `next` across blocks, debug of dynamic calls, stepping into function by name, etc..

Provide Ruby core source files for C extensions that need them.

Debuggers are great! They help us troubleshoot complicated programming problems by inspecting values produced by code, line by line. They are invaluable when trying to understand what is going on in a large application composed of thousands or millions of lines of code. In day-to-day test-driven development and simple debugging though, a puts statement can be a lot quicker in revealing what is going on than halting execution completely just to inspect a single value or a few. This is certainly true when writing the simplest possible code that could possibly work, and running a test every few seconds or minutes. Problem is you need to locate puts statements in large output logs, know which methods were invoked, find out what variable names are being printed, and see nicely formatted output. Enter puts_debuggerer. A guilt-free puts debugging Ruby gem FTW that prints file names, line numbers, code statements, and formats output nicely courtesy of awesome_print. Partially inspired by this blog post: https://tenderlovemaking.com/2016/02/05/i-am-a-puts-debuggerer.html (Credit to Tenderlove.)

Readapt is a Ruby debugger that natively supports the Debug Adapter Protocol. Features include next/step in/step out, local and global variable data, and individual thread control.

XML interface for debugger

ruby-debug is a fast implementation of the standard Ruby debugger debug.rb. It is implemented by utilizing a new Ruby C API hook. The core component provides support that front-ends can build on. It provides breakpoint handling, bindings for stack frames among other things.

openMSX-Builder is used for building the latest SVN checkouts of openMSX and openMSX-Debugger from their sourceforge repository. It also supports publishing the created builds to an external location via scp, announcing successfully published builds via Twitter and reporting build-errors via e-mail.

LineCache is a module for reading and caching lines. This may be useful for example in a debugger where the same lines are shown many times.

Lightweight Ruby debugger written in plain Ruby using the TracePoint API

== DBT (Dependencies and deBugging Tool) DBT is a tool that helps declare dependencies (+app.files_dependencies+) and assists with debugging in a RubyMotion project. It looks for 'break', 'requires', and 'provides' commands (it does a *teensy* bit of code analyzing to provide some defaults) to make your RubyMotion +Rakefile+ and +debugger_cmds+ files short and consistent. To use, include this gem, and add +DBT.analyze(app)+ to your +Rakefile+ in the <tt>Motion::Project::App.setup</tt> block. In your source code you can add DBT commands and those will be translated into directives for +app.files_dependencies+ and +debugger_cmds+. Run +rake+ or <tt>rake debug=1</tt>, and off you go!

== Description A gdb-like Ruby debugger with both high and low-level debugging support. To provide the advanced features this version works only with a patched MRI Ruby 2.1.5 runtime. For a version that works with Ruby 1.9.3, install a version starting with 1.93

Letters brings Ruby debugging into the 21st century. It leverages print, the debugger, control transfer, even computer beeps to let you see into your code's state.

Turn Pry into a primitive debugger. Adds 'step' and 'next' commands to control execution.

A modular, testable, Ruby debugger using some of good ideas from ruby-debug, other debuggers, and Ruby Rails. Some of the core debugger concepts have been rethought. As a result, some of this may be experimental. This version works only on Rubinus 1.2.1 or higher.