Many Android and iOS apps have horizontal scrolling lists. Maybe it’s also combined inside a vertical list. But is it necessary? Even assuming it is, are you doing it right? In this article, let’s discuss tips to remember when designing horizontal lists. Later, we’ll look at possible alternatives that can work better.
State machines are a very powerful tool but are often underused in web development. The design process forces you to think hard about how you want to model your data, about the different objects lifecycles, about the way you want to expose your data and communicate with your whole team, and about the upcoming evolutions. Going through this process takes a lot of efforts but is worthwile, it brings a lot of structure to your code and your team. Also, the actual implementation of a state machine is usually very simple.