Oleg Dreyman – Medium

Oleg Dreyman

Published in
Parable Engineering

How to easily create ZIP files in Swift without third-party dependencies

If you’ve ever worked on an iOS app with complex networking, sooner or later you’ll probably need to create ZIP archives from your files…

Oct 14, 2024

How to easily create ZIP files in Swift without third-party dependencies

Oct 14, 2024

How to get the original user-installed version of your app with Swift

Migrating your pricing strategy and don’t want to ruin it for your existing users? Learn how!

Jul 11, 2024

Jul 11, 2024

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Simplifying Swift Timers: solving memory leaks & complexity once and for all

Creating easy-to-use Timers with automatic memory management

Jul 17, 2023

Simplifying Swift Timers: solving memory leaks & complexity once and for all

Jul 17, 2023

Published in
Parable Engineering

Building a reusable system for complex URL requests with Swift

Deal with query items, HTTP headers, request body and more in an easy, declarative way

Jul 20, 2022

Building a reusable system for complex URL requests with Swift

Jul 20, 2022

Animator: easy trick to make UIKit animations reusable

Fighting duplicate anicode in two easy steps

Nov 14, 2021

Animator: easy trick to make UIKit animations reusable

Nov 14, 2021

The ultimate solution to the “how on Earth do I host and show this Privacy Policy” problem

Introducing TelegraphKit by Nice Photon

Feb 19, 2021

Screenshot of the web article displayed in the iOS App via TelegraphKit

Feb 19, 2021

An easier way to create dates in Swift

Introducing DateBuilder by Nice Photon

Feb 4, 2021

An easier way to create dates in Swift

Feb 4, 2021

Introducing ScheduledNotificationsViewController

The best way to debug your local notifications

Jan 27, 2021

Introducing ScheduledNotificationsViewController

Jan 27, 2021

Making a beautiful, responsive UIButton in Swift

Most apps do it wrong. Learn how to stand out!

Jan 24, 2021

Making a beautiful, responsive UIButton in Swift

Jan 24, 2021

Keep private information out of your logs with Swift

One simple trick to avoid unintentionally leaking your users private info

Dec 22, 2020

Keep private information out of your logs with Swift

Dec 22, 2020

No more [weak self], or the weird new future of delegation

Ready for some property wrappers?

Dec 7, 2020

No more [weak self], or the weird new future of delegation

Dec 7, 2020

Published in
AnySuggestion

Why so many iOS developers feel so frustrated right now

Stuck between UIKit and SwiftUI, many of us have a hard time finding the energy to push forward

Jan 30, 2020

Why so many iOS developers feel so frustrated right now

Jan 30, 2020

Published in
AnySuggestion

Do you often forget [weak self]? Here’s a solution

Let’s talk about closure-based delegation, retain cycles and generics

Mar 11, 2018

Mar 11, 2018

Published in
AnySuggestion

Don’t underestimate how slow the disk really is

You should not treat every piece of data the same way. Here’s why

Feb 28, 2018

Feb 28, 2018

Published in
AnySuggestion

Introducing AppFolder

Folder of your iOS app — friendly and strongly-typed

Jan 23, 2018

Introducing AppFolder

Jan 23, 2018

Published in
AnySuggestion

Turning Swift compile-time safety into safety for your users

Sometimes good coding practices lead to good UX

Jan 16, 2018

Turning Swift compile-time safety into safety for your users

Jan 16, 2018

Published in
AnySuggestion

Introducing Time

Type safe time calculations for Swift

Aug 21, 2017

Aug 21, 2017

The story of an open-source effort promoting women’s football

Women’s Football 2017 is an open-source iOS & Apple Watch app dedicated to an upcoming Women’s Euro

Jul 10, 2017

The story of an open-source effort promoting women’s football

Jul 10, 2017

Published in
AnySuggestion

Lightweight persistence in iOS shouldn’t be this hard

Introducing Shallows — a reusable, easy-to-use caching library

Jun 6, 2017

Lightweight persistence in iOS shouldn’t be this hard

Jun 6, 2017

Published in
AnySuggestion

How to use custom type as a key for NSCache

NSCache is an amazing Cocoa API which is often overlooked by the developers. NSHipster has an amazing article on it, so I’ll go straight to…

Apr 18, 2017

Apr 18, 2017

Oleg Dreyman

Oleg Dreyman

iOS development know-it-all. Talk to me about Swift, coffee, photography & motorsports

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