1. CrulCommand line HTTP client written in Crystal
2. TlcrSimple terminal-based client for TLDR pages, written in Crystal. TLDR pages is a collection of simplified and community-driven man pages.
3. RosendoMinimalistic and naive Sinatra reimplementation, without any dependencies other than the ruby socket library
4. ductDuct allows you to embed a Gemfile in a single file script
5. rakegrowlGet Growled when your long running rake tasks finish
8. livevalidationClient-side validations for Ruby on Rails (using javascript library livevalidation.com)