A Ruby parser written in pure Ruby.

Opal is a Ruby to JavaScript compiler. It is source-to-source, making it fast as a runtime. Opal includes a compiler (which can be run in any browser), a corelib and runtime implementation. The corelib/runtime is also very small.

i18n-tasks helps you find and manage missing and unused translations. It analyses code statically for key usages, such as `I18n.t('some.key')`, in order to report keys that are missing or unused, pre-fill missing keys (optionally from Google Translate), and remove unused keys.

Oga is an XML/HTML parser written in Ruby.

Sets package level boundaries between a specified set of ruby constants to minimize cross-boundary referencing and dependency.

Better HTML for Rails. Provides sane html helpers that make it easier to do the right thing.

An LL(1) parser generator for Ruby.

Mutation testing for ruby

A Ruby parser written in C

This plugin provides Origen tester models to drive ATE type testers like the J750, UltraFLEX, V93K,...

Utility functions for AST::Node

An abstract test program model for Origen

CSDL is a gem for producing Abstract Syntax Trees for the [DataSift CSDL Filter Language](http://dev.datasift.com/docs/csdl). Working with an AST instead of raw strings provides a simpler way to test and validate any given CSDL filter.

Analyse Ruby source code, analyse class dependencies and output everything as a JSON.

i18n-processes helps you to synchronize your translation.

PHP - Mulang Parser

Ruby - Mulang Parser

Helpers to consume and generate test IP in STIL format (IEEE 1450)

A parser and generator for Verilog (IEEE 1364)

HAML support for packwerk