Engineering

Introducing New Search Modalities on Mobile

At ClassPass, we’re always looking for ways to make search feel more intuitive to…

Career Paths for Senior Engineers at ClassPass

At ClassPass, senior engineers play a critical role in our engineering organization. They serve as tentpoles on our teams and mentors for more junior engineers. At ClassPass, for engineers below the senior level, career progression is fairly linear…

How the Upcoming Widget was Built

When iOS 14 launched this past fall, one of the most anticipated features was the ability to add…

Overcoming AWS ECS Rate Limits at ClassPass

If you have ever used Amazon Web Services (AWS) for anything other than simple…

Creating a Fluid Scroll Experience on iOS

In the ClassPass app, by far the most common path users take once they open it is…

Using ReactiveX to Implement Impression Analytics on Android

No More Disposable Observer as Callbacks Please