Marcin Krzyżanowski

I reimplemented "claude" CLI with codex and gpt-5.4-high.

TextKit 2 (NSTextLayoutManager) API was announced publicly during WWDC21, which is over 4 years ago.

What if I want to keep unit tests close to a tested code, and I use Xcode?

In Part 2, I discussed selected font metrics.

In Part 1, I created a label view, where I draw a text in it.

Ever wanted to layout letters?

In February 2020, a keyboard in my MacBook Pro 15.4-inch (model 2018) has broken down.

Let's face the truth.

A bookmark provides a persistent reference to a file-system resource.

Mobile experience Apple changes Terms of Service and me, as a paid Developer Program Membership have to accept new agreement.

what?

For the Swift toolchain, the most important, and the only that matter is a path to a swift binary.

You use Swift AnyObject wrong.

Last week I had my last appearance with talk about Swift runtime performance.

Yes, ObjectivePGP is backed by the organization of a Fortune 500 company founder.