Ever wonder what goes into selecting technologies for one of the most trafficked banking websites in the world?

According to Alexa.com, the CapitalOne.com home page is ranked the 49th most popular site in the US and the 253th in the world. To maintain and enhance the functionality of this mission-critical site, we at Capital One have partnered with the open source community to address the incredible technical challenges associated with being a high profile web destination.

Read the rest of this article on my blog.

A Peek Into the Open Source Technologies Behind CapitalOne.com was originally published in Capital One Tech on Medium, where people are continuing the conversation by highlighting and responding to this story.

Protocol-Oriented Programming combined with generics introduces new strategies for writing great iOS software. They eliminate an entire class of bugs by allowing your team to catch bugs during compile-time instead of runtime.

Read the rest of this article on my blog.

Improved Protocol-Oriented Programming with Untyped Type Aliases (part 2) was originally published in Capital One Tech on Medium, where people are continuing the conversation by highlighting and responding to this story.

Protocol-Oriented Programming is crucial to writing great Swift code. But the reusability of a protocol is greatly restricted because Swift explicitly disallows adding generics to one. This can be overcome by using an untyped (or implicitly typed) typealias as a generic — something most Swift developers have never seen.

Read the rest of this article on my blog.

Improved Protocol-Oriented Programming with Untyped Type Aliases (part 1) was originally published in Capital One Tech on Medium, where people are continuing the conversation by highlighting and responding to this story.