Alternative and more powerful gettext parser for ruby files. It covers some special cases which the normal parser can't handle

Updates project revision identifiers in software source files and associated change log. Can also build and package project archives as a zip and optionally commit, tag and push to a Git repo.

RPR displays Ruby's AST on command line.

rrg will read the source code of a Ruby project and generate a graph based on the require statements in the code; nodes represent the source files and an arrow from A to B means that A contains a `require 'B'` statement.

Takes parsed s-expressions for other languages and emits formatted ruby using ruby_scribe.

ruby2uml generates a UML Class diagram from Ruby source code.

Use codegraph to generate all kinds of graphviz graphs for you code, to visualize things like class hierarchy.

RubyLess is an interpreter for "safe ruby". The idea is to transform some "unsafe" ruby code into safe, type checked ruby, eventually rewriting some variables or methods.

ruby_parser-legacy includes the ruby 1.8 and 1.9 parsers from ruby_parser (now removed) and plugs them into the existing system.

A ruby hacker's search tool. Quickly interrogate your code, seek out classes, methods, variable assignments, and more.

A ruby formatting tool that takes S-expression as input and intelligently outputs formatted Ruby code.

RubyScript lets you write JavaScript code, in Ruby! It will convert Ruby code into JavaScript code for use on the web and elsewhere

RubyTodo allows you to have in-code todos and scan them to view the todos as a list

Ryan turns Ruby code files into objects that can describe themselves

Parses a hash string of the format `'{ :a => "something" }'` into an actual ruby hash object `{ a: "something" }`. This is useful when you by mistake serialize hashes and save it in database column or a text file and you want to convert them back to hashes without the security issues of execut...

KDEgettext.rb is a parser that extends ruby gettext to work with the Qt/KDE framework provided by korundum. It allows creating catalog files (po-file) with the GNU GetText format.

the secondbureau util gem

Complect churn and complexity (git commit count and Flog statistics)

Generates ruby from RubyParser-compatible S-expressions. It is a fork of ruby2ruby with slightly different goals.

Educational project exploring the utility in searching and manipulating codebases using S-expressions.