Discover different approaches to multitenancy and build a simple app with multiple tenants where each tenant will have its subdomain. (more…)

Dig into the basics of design patterns and anti-patterns. (more…)

I’m proud to announce the public release of Optimism, a new Ruby on Rails gem that makes it easy to add realtime validation error messages to your applications. When a model validation error prevents an update from succeeding, Optimism builds a... | least... (more…)

Your browser isn’t supported anymore. Update it to get the best YouTube experience and our latest features. Learn more... (more…)

Winning the race in e-commerce now is a matter of offering security, performance as well as customer experience. Basically, that is the focal point of the RoR (Ruby on Rails) outline or framework. (more…)