Ruby, Puma, Unicorn and Passenger don't have any direct dependencies on Apple's Objective-C libraries. But one of the gems you use may have such a dependency, either directly or indirectly.
Microsoft is committing resources towards making MDN Web Docs the best place to go for web API reference. The first step: redirecting over 7,700 MSDN pages to corresponding topics in the MDN web docs library powered by Mozilla.
This helps designers start thinking about and executing on designing with accessibility in mind from the very beginning of the product building process. All based on WCAG 2.0 standards.
We run one week sprints at Revelry. Josh decided there was an epiphany to be had in the phrase "there's a difference between mile markers and trail markers."