see https://bitbucket.org/seydar/chitin

Automatically classify works of art by their artist

Framework for automating stock trades on https://alpaca.markets

Adding insertion order preservation

The git plugin for Amp.

The mercurial plugin for Amp.

The core plugin for Amp. Necessary for Amp to function.

Generic front-end for Amp.

Style-focused linter for Ruby code.

A meta-VCS in Ruby, harnessing Ruby's strengths.

Static analysis and style linter for Ruby code.

An implementation of Python 3

Version Control in Ruby. Mercurial Compatible. Big ideas.

The language originally distributed to CS48 '09!

A list of various bounties for things people can develop in Ruby for pay (open source bounty)

Bridge from Ruby to Haskell

Take back your $LOAD_PATH. Deprecated and unmaintained.

A concurrent, object-oriented, functional programming language with a very strong type system. NOTE: Not to be confused with https://atomo-lang.org/ - same author, very different language; this one'…

Validations for Ruby on Rails that fail when the user enters profane, vulgar, sexual, or racist/offensive content. Customizable to match only one or more of those categories, and a "tolerance" to a…

DIL is a hand-written compiler for the D programming language.

ruby based curses widgets: fields, buttons, textarea. menus, message boxes, tabbed panes, tables, listboxes, splitpanes, scrollpanes. Event based, MVC architecture. (DEPRECATED - PLS USE rbcurse-core)

git clone in haskell

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

The Rubinius Language Platform