Vagrant is a Ruby-based tool for building and deploying virtualized development environments. It uses Oracle's open-source VirtualBox virtualization system along with the Chef configuration management engine along with lots of Ruby goodness to automate the creation and provisioning of virtual machines for development purposes.
Vagrant: EC2-Like Virtual Machine Building and Provisioning from Ruby
New Relic RPM Officially Supports Rack and Sinatra – Finally!
New Relic's RPM, an application performance monitoring and reporting system, has today announced it has added full support for Sinatra and Rack-based Ruby applications to its traditionally Rails-centric service. It's been possible to hack in support for non-Rails apps into New Relic before, but this move brings them...
Harmony: JavaScript And A DOM Environment In Ruby
Harmony, from Martin Aumont, is a new Ruby DSL for executing JavaScript and DOM-using code from within Ruby apps. Why's that cool? Well, it enables you to build your own Ruby-level unit tests for JavaScript code within your Web applications - everything can be under one...
Hammertime: Ruby Interactive Error Console
Hammertime (GitHub repo) is a new interactive error console for Ruby by Avdi Grimm, modelled after those found in the Squeak/Smalltalk and LISP environments. It fills some of the same roles as ruby-debug, except in a less intrusive and more Ruby-esque fashion. Be...
Rackamole: Rack-Based Monitoring For Your Ruby Web Apps
Rackamole (GitHub repo) is a Rack application that lets you to monitor the interactions between users and your own Rack-based application (e.g. any Rails or Sinatra app). As well as pumping out information to the console or a log file, there's a Web interface called
Racksh: A Rails-Console-A-Like for Rack-Based Ruby Apps
Have you ever yearned for something like Rails's script/console or Merb's merb -i in your other Rack based apps? If so, then Marcin Kulik's racksh, inspired by Heroku's console, might be for you.
MagLev Alpha Released: A New, Scalable Ruby Implementation
MagLev is a new(ish) Ruby implementation built by Gemstone Systems that focuses on providing an integrated object persistence layer and a distributed shared cache - a truly scalable Ruby implementation. Maglev has, however, had an air of vaporware about it, having been hyped up in early 2008...
Torquebox: An All-In-One Java/JBoss Powered Ruby Webapp Platform
In the past two years we've seen a number of changes in the world of Ruby webapp deployment, but have you heard of Torquebox? Built upon the Red Hat Inc. JBoss middleware, Torquebox is an enterprise-grade application server that provides scale-oriented services...
Jekyll: A Ruby-Powered Static Site Generator
Jekyll is a simple Ruby-powered static site generator, originally by Tom Preston-Werner (aka mojombo) of Github fame. It's focused around blogging, but it can be configured to generate any kind of static site. (Note: Jekyll has been around for about a year - Tom originally...
Riot: for fast, expressive and focused unit tests
Riot is a new Ruby test framework by Justin Knowlden that focuses on faster testing. Justin was frustrated with his slow running test suites, despite employing techniques such as using factories, mocks and avoiding database access. He realized that a slow-running suite makes one reluctant to run it or...


