Strong point (what I like)

Focusing to make UI that has no drop frames.

Using Texture

💡Why we use

I spent a lot of time to find a way of speeding up UI. (Especially, scrolling TableView, CollectionView) And I found that AutoLayout system sometimes increase the cost of layout. So, I've tried to use other layout engines (Yoga, LayoutKit, Texture) Our team decided to use Texture in our application. Because Texture has also a lot of optimizations for UI rendering.

💡What the product gets by using Texture

💡 What I get by using Texture

The animation has 2 types roughly.

According to Fluid Interfaces, I use UIViewPropertyAnimator aggressively.

The one of Fluid Interfaces meaning is interruptible.

Apple has started using the half modal UI on several built-in applications. (Maps, Stocks, Shortcuts) Unfortunately, Apple does not provide API to third party application.

So, I created a library that make us can use the half modal UI anywhere.

Around 2012-2015, I use a lot of shared instances (like xxxManager). But, this approach made so complicated source code. I know shared-instances is not actual bad things, but using that makes the developer can write the code they want to do. And, separating each environment (e.g. multi-user) will be harder.

Around 2016, RxSwift became a part of trend. Our development team started to use RxSwift with MVVM architecture. However, using RxSwift with two way binding was so hard. Basically, the codebase will get more complicated. So next, What we thought was bring the concept of flux into ViewModel. And I created a library to get the more simplified syntax.

In 2018, I created the design website at Eureka, Inc. This built with GatsbyJS. It has given me a lot of inspiration and experiences. Especially, Component Oriented Programming(Building UI). With this, I have been able to get more understanding of Texture's layout system. It's really similar to writing JSX. Even now, these experiences help me.

My OpenSource work focuses on Swift and iOS Development. I'm really interested in how much the code I make works well in the real-world. Especially, most of the libraries are used on production at @eure.

I have experience that setting up following automations.

These automations are built with Fastlane.

Running on Bitrise or Jenkins.

Previously, I have an experience that makes CI/CD application from scratch with Swift. With this, I get a super expensive experience of creating an application like Jenkins. It's so difficult. We have to think about so many things, queueing, managing system resources, etc...

I have experience in managing around 10 engineers.