ruby-whitequark-parser

Ruby parser written in pure Ruby

parser is a production-ready Ruby parser written in pure Ruby. It recognizes as much or more code than Ripper, Melbourne, JRubyParser or ruby_parser, and is vastly more convenient to use. Among its keys features are: it provides precise source location reporting, it has a documented AST format which is convenient to work with, it parses 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4 and 2.5 syntax with backwards-compatible AST formats and also parses MacRuby and RubyMotion syntax extensions. It also has improved clang-like diagnostic messages with location information. Since it's written in pure Ruby, runs on MRI 1.8.7 or >=1.9.2, JRuby and Rubinius, it has excellent test coverage and the source code is readable and well commented. Not to be confused with ruby_parser gem from Ryan Davis, of seattle.rb Ruby user group.

gitlab-gitaly

Speed up Git access using caching

sonic-pi

Live Coding for Everyone

A free live coding synth for everyone. Originally designed to support computing and music lessons within schools. Use code to compose and perform in classical and contemporary styles ranging from Canons to Dubstep.