| 1 | 40 | 30 | parser | A Ruby parser written in pure Ruby. |
| 2 | 52 | 31 | ast | A library for working with Abstract Syntax Trees. |
| 3 | 24,190 | 14,836 | c_lexer | A Ruby parser written in C |
| 4 | 54,868 | 25,453 | lib-ruby-parser | Ruby bindings for lib-ruby-parser. |
| 5 | 111,703 | 78,816 | exception_manager | Gem for inspecting local and class/instance variables when raising exceptions |
| 6 | 117,290 | 98,240 | capybara-async_runner | Gem for running ascynrhonous jobs in Capybara. |
| 7 | 145,085 | 131,109 | pry-memory | PRy extension for automated naming of everything that you type in console. |
| 8 | 147,099 | 157,203 | binding_dumper | A gem for dumping a whole binding. |
| 9 | 156,578 | 98,240 | handlersocket-rb | Zero-dependency implementation of HandlerSocket protocol |
| 10 | 168,250 | 98,240 | o-serializer | o-serializer |
| 11 | 168,997 | 157,203 | memoized_on_frozen | Because memoization creates an ivar |