[adambeynon]

Various projects. Two recent ones are a POS system running on the iPad. The app is wrapped using Cordova for native scanner/receipt printer access, but the rest is built in Opal with a Sinatra backend. So lots of client models, lots of UI rendering using our opal-haml integration. Considering the POS system is dealing with thousands of product lines, performance on the iPad is great. Also, testing using rspec for all the opal client side code as the models are shared on the backend. Testing the same code using the same specs on both client and server is really nice, and saves a huge amount of duplication. It all comes from some extensions to Vienna which treats the opal stuff as a view layer replacement. Hoping to blog most of it soon, including the Cordova integration.