Hi there 👋

I’m Ulad, a software engineer nestled in the city of Warsaw, Poland. Passionate about technology and a bit of wanderlust. This is where I share my knowledge and findings on iOS software development.

Hiding actions in buttons with UIKit

Learn how to build reusable interactive and animated view extensions in UIKit with UIInteraction.

Baking Metal shaders with Vapor and SwiftUI

Create a real-time source code editor for Metal shaders right in iOS.

Making things glow and shine with SwiftUI

Learn how to leverage custom attributes processing in text to support different user scenarios.

Recreating UITextView: Custom Attributes

Learn how to leverage custom attributes processing in text to support different user scenarios.

Recreating UITextView: Text Layout

Learn the basics of text rendering by implementing a UITextView analogue step by step.

Text customisation with NSAttributedString

In this article, we will learn about NSAttributedString, learn how to apply text attributes to modify its display, and write a small text editor.