4. Sinatra Web Api ExampleExample application using Sinatra and the DSL gem to develop web APIs using a simple DSL and a small stack.
5. Filebufferfilebuffer is a package implementing a few file-like interfaces. The implementation is backed by a byte buffer. The main purpose is to have in-memory file alternative.
9. I18nBasic internationalization(i18n) library for Ruby
13. sm-808Programming exercise - code the sequencer part of a Drum Machine
14. m3u8GrabberExperimental command line tool downloading the content of a m3u8 file containing TS video segments and converting them to mkv.
15. LiveTVSimple OS X application allowing you to watch some live free TV channels (French, English, Italian).
17. wd-sinatraWeasel-Diesel Sinatra app gem, allowing you to generate/update sinatra apps using the Weasel Diesel DSL
20. ar-backupActive Record backup is a Rails plugin which lets you backup your database schema and content in a schema.rb file and fixtures.
21. couchrestA RESTful CouchDB client based on Heroku's RestClient and Couch.js