Arek Holko

Optimizing-Swift-Build-Times. Collection of advice on optimizing compile times of Swift projects.

MotionBlur. MotionBlur allows you to add motion blur effect to iOS animations.

AHKActionSheet. An alternative to the UIActionSheet inspired by the Spotify app.

IBAnalyzer. Find common xib and storyboard-related problems without running your app or writing unit tests.

SloppySwiper. UINavigationController delegate that allows swipe back gesture to be started from anywhere on the screen (not just from the edge).

DeallocationChecker. Catch leaking view controllers without opening Instruments.

AHKBendableView. UIView subclass that bends its edges when its position changes.

EmojiTextView. Tap to swap out words with emojis. Inspired by Messages.app on iOS 10.

ReflectableEnum. Reflection for enumerations in Objective-C.

ConfigurableTableViewController. Typed, yet Flexible Table View Controller

AHKNavigationController. A UINavigationController subclass that re-enables the interactive pop gesture when the navigation bar is hidden or a custom back button is used.

HamburgerButton. Animated hamburger button.

BouncyView. Action Sheet animation based on Skype's iOS app.

CustomScrollView. A very simple implementation of a scroll view on iOS. Not meant for production, just for learning purposes. Please check out the accompanying blog post.

AHKSlider. A UISlider subclass that improves the precision of selecting values.

SwiftOutTimingFunction. SwiftOutTimingFunction brings Google's new *Swift Out* animation curve to iOS.

AHKBuilder. Initialization for immutable objects based on the builder pattern.

SingleFetchedResultController. Like NSFetchedResultsController but for a single managed object.

StoryboardDependencyInjectionTemplates. Code generation of initializers for storyboard-based view controllers

BezierCurveFit. A simple app for fitting Bezier curve based on data points from another curve.

sicp. My solutions to exercises from "Structure And Interpretation Of Computer Programs"

cool-compiler-examples. MIPS assembler files generated by my COOL compiler

epidemic-simulation. Source code of a research project based on the use of cellular automata.

SGNavigationProgress. A category for showing a Messages like progress view on a UINavigationBar

RETableViewManager. Powerful data driven content manager for UITableView.

PBWebViewController. A light-weight, simple and customizable web browser component for iOS.

ContentOffsetJump. Source code of my answer: http://stackoverflow.com/a/19344402/1990236

DateTools. Dates and times made easy in Objective-C

TLIndexPathTools. TLIndexPathTools is a small set of classes that can greatly simplify your table and collection views.

UIImage-Categories. An fork of Trevor Harmon's UIImage category methods, updated for the latest versions of iOS.