iOS Developer Roadmap

Archivements

• HackerRank profile

Unsorted links and articles

☑️ Memory manadgment

• Stack and Heap
• Value vs Reference type
• ARC
• MRC
• Retain cycles
• Memory leaks
• Autorelease pool
• Shallow and deep copying
• Weak/Strong references

☑️ Swift

• Closures
• Generic$#s
• Initializers
• Protocols
• Struct
• Enums
• Runtime
• Method dispatch

☑️ Multithreading and concurency

• Concurrency vs Multi-threading vs Asynchronous Programming : Explained

• GCD
  • Semaphors
  • DispatchGroup
  • DispatchWorkItem
  • DispatchSource
• NSOperationQueue
• Race condition
• Deadlock
• Livelock
• Readers/writers problem
• Green threads
• Runloop

☑️ UIKit

• UIApplication
• UIApplication: States
• UIViews
  • UITableViews
  • UICollectionViews
• Layout
  • Frame-based
  • Autolayout
• Navigation
• UIViewController
• UIViewController: Lifecycle

☑️ Networking

• URLSession
• Alamofire
• Rest API
• Difference between GET, POST, PUT, PATCH, DELETE

☑️ Foundation

• Notifications vs Delegation vs Observing
• Collections
• Networking
• Serialization
  • NSCoding
  • Codable
  • JSON
  • XML

☑️ Software Architecture

• clean architecture 1
• clear architecture 2

• MVC
• MVVM
• MVP
• VIPER

Design patterns (17/31)

• Creational
  • Factory
  • Abstract Factory
  • Builder
  • Factory Method
  • Prototype
  • Object Pool
  • Singleton
• Structural
  • Adapter
  • Bridge
  • Composite
  • Decorator
  • Facade
  • Flyweight
  • Proxy
• Behavioural
  • Command
  • Chain of responsibility
  • Interpreter
  • Iterator
  • Mediator
  • Memento
  • Observer
  • State
  • Strategy
  • Visitor
• Other
  • Anti-pattern
  • Class cluster
  • Chain of Responsibility
  • Receptionist
  • Template Method

Design principles

• SOLID
  • Single responsibility principle
  • Open/closed principle
  • Liskov substitution principle
  • Interface segregation principle
  • Dependency inversion principle
• Inversion of Control
• Dependency Injection
• Dry (don't repeat yourself)
• KISS (keep it simple, stupid)

☑️ Dependency management

• article #1
• article #2

• Cocoapods
• Carthage
• Swift Package Manager

☑️ Version Control System

• git
• SVN

Caching and Presistency (2/4)

• Core Data
• Realm
• YAPDatabase
• SQLite

Testing (3/5)

• Unit Tests
• Snapshot Tests
• Functional test
• TDD
• BDD

XCode/Tools/Debbuging (7/11)

• Workspace/cocoapods
• Interface Builder
• Keychain
• Security Transforms API
• UI Debbuging
• Reveal for UI Debuggin
• Instruments: Leaks
• Instruments: Time profiler
• Instruments: Allocations
• Zombies
• Activity monitor
• etc...

Continuous Integration (0/3)

• Fastlane
• Jenkins
• Xcode server

Computer Science knowledge (2/22)

• Algorithms

  • Sorting

  • Graph Theory -> Trees

  • Strings

  • Greedy

  • Dynamic Programming

  • Bit Manipulation

  • Recursion

  • Game Theory

  • NP Complete

  • Big-O notation

• Abstract Data Types
  • Stack
  • Array
  • List
  • Map
  • Multimap
  • Set
  • Multiset (Bag)
  • Graph -> Tree
  • Queue
  • Priority Queue
  • Double-ended priority queue
  • Double-ended queue

Programming Paradigms (3/16)

• Protocol-Oriented
• OOP
• Functional
• React Native
• RxSwift
• RxRealm, RxDataSources

Libs, frameworks, pods, Kit's

• ObjectMapper (pod)
• Charts (pod)
• Payments and subscription
• Moya
• BLE (Bluetooth Low Energy)
• AVFoundation
• AVKit
• ARKit
• HomeKit
• MedKit
• MapKit
• YandexMap
• Animations
  • Core Graphics
  • Core Animation
  • Transformation
• tvOS
  • Focus interactions
  • WatchKit
• TDD utils
  • Specta
  • Expecta
  • OCMock

Books

• Ray Wenderlich
  • RxSwift       ◼◼◼◽◽◽◽◽◽◽ 33%
  • Animations ◼◽◽◽◽◽◽◽◽◽ 14%
• Jon Hoffman. Swift 4. Protocol-oriented Programming

☑️ Course and tutorials

• Multithreading
• TDD

Articles (43/127)

• Try to catch Zombie
• Apple Human Interface Guideline
• Structs and class
• Design patterns
• Swift styleguide
• @AUTORELEASEPOOL
• Runloop
• Blocks
• Runtime
• KVC
• KVO
• NSZombies and KVO implementation
• Swizzling
• Method Swizzling
• KVO Implementation Official Documentation
• KVO Implementation Analysis By MikeAsh
• Introduction to Key-Value Observing Programming Guide
• Key-Value Observing
• About Key-Value Coding
• The Swift Programming Language: Closures
• The Swift Programming Language: Enumerations
• Generics in Swift 4
• Swift Generics Tutorial: Getting Started
• The Swift Programming Language: Generics
• Initialization In Depth, Part 1/2
• Initialization In Depth, Part 2/2
• Method Dispatch in Swift
• Separation of concerns using protocols in Swift
• Swift Optional Protocol Methods
• The Swift Programming Language: Protocols
• How does iOS Swift Runtime work
• The Swift Programming Language: Classes and Structures
• The Foundation Collection Classes
• A Crash Course on Networking in iOS
• >> WHEN TO USE DELEGATION, NOTIFICATION, OR OBSERVATION IN IOS
• Swift Codability
• Swift Blog: Working with JSON in Swift
• NSCoding / NSKeyed​Archiver
• Introduction to Protocol Buffers on iOS
• Foundation Framework
• Parallel programming with Swift: Basics
• Concurrent Programming
• Multithreading: Common Pitfalls
• NSOperation
• performSelector may cause a leak because its selector is unknown
• Alternatives to performSelector
• Wiki: Readers–writers problem
• Dispatch Barriers in Swift 3
• Run Loops
• Synchronization
• Dependency Injection
• Protocol Oriented Programming in Swift: An Introduction
• Protocol-Oriented Programming in Swift
• Basic iOS Security: Keychain and Hashing
• The Three Laws of TDD
• Behavior-Driven Testing Tutorial for iOS with Quick & Nimble
• iOS Unit Testing and UI Testing Tutorial
• Singleton, Service Locator and tests in iOS
• Unit testing asynchronous Swift code
• iOS User Interfaces: Storyboards vs. NIBs vs. Custom Code
• Focus-Driven Interfaces with UIKit
• The App Life Cycle
• UIApplicationDelegate
• Managing Your App's Life Cycle
• UIApplication
• Understand the View Controller Lifecycle
• The Role of View Controllers
• Custom Collection View Layouts
• >> Clean Table View Code
• UIView Fundamentals
• objc.io Animations
• The Ultimate Guide To IOS AutoLayout
• Understanding Autolayout Constraints In Depth
• CGGeometry
• CALayer Tutorial for iOS: Getting Started
• Demystifying iOS Layout
• Improve your iOS Architecture with FlowControllers
• Screen navigation in iOS
• Introduction To UIStackView
• Understanding UIView transform property (part 1)
• Understanding UIView transform property (final)
• UIKit Framework
• How to make friends with UIKit
• UIKit fundamentals
• Pro Git
• Friday Q&A 2015-12-11: Swift Weak References
• Beginning ARC in iOS 5 Tutorial Part 1
• Swift’s ARC and Memory Leaks
• Memory Management Tutorial for iOS
• Retain Cycles, Weak and Unowned in Swift
• Object copying
• Stack and Heap Objects in Objective-C
• Stack vs Heap
• Articles #2
• About Memory Management
• How do reference counting and garbage collection compare?
• RIBs
• Clean architecture with RxSwift
• Stanford MVC
• Do MVC like it’s 1979
• iOS Architecture Patterns
• Designing iOS architecture: Motivation
• Designing iOS architecture: Checklist
• Class Clusters
• Cocoa Design Patterns
• Collection for Design Patterns in Swift
• Instruments Tutorial with Swift: Getting Started
• Carthage Tutorial: Getting Started
• CocoaPods Tutorial for Swift: Getting Started
• Swift Package Manager
• Core Data Programming Guide
• Core Data from Scratch: Concurrency
• Realm
• iOS Location Tracking
• Core Motion
• Health and Fitness with Core Motion
• Creating Immersive Apps with Core Motion
• UserNotifications in Swift 3 (Part 1)
• Background Modes Tutorial: Getting Started
• Big O notation
• Swift Algorithm Club: Boyer Moore String Search Algorithm
• Swift Algorithm Club
• Algorithms Specialization
• Interactive diagrams of Rx Observables
• Structures in Swift
• Copy-On-Write
• GCD

Appendix

• HTTP timeouts
• Когда удаляются autorelease объекты
• Unsafe Swift
• Лицензирование (Licenses)
• SSH
• Increase FPS
• Decrease memory footprint
• Protobuf
• Work in background mode
• Learning Path: RxSwift from Start to Finish
• fastlane Tutorial: Getting Started
• Fastlane
• Objective-C Runtime Programming Guide
• Obj-Runtime
• How Objective-C messaging works
• Friday Q&A 2013-02-08: Let's Build Key-Value Coding
• Friday Q&A 2009-08-14: Practical Blocks
• How blocks are implemented (and the consequences)
• generate a unique ID for each URL?
• How would you generate unique IDs at scale (thousands of URL shortening requests coming every second)?
• How would your service handle redirects?
• How would you support custom short URLs?
• How to delete expired URLs etc?
• How to track click stats?
• How would you record stats about videos e.g the total number of views, up-votes/down-votes, etc.
• How would a user add comments on videos (in realtime)
• How would you design one-on-one conversations between users?
• How would you extend your design to support group chats?
• What to do when the user is not connected to the internet?
• When to send push notifications?
• Can you provide end-to-end encryption. How?
• Records stats for each answer e.g. the total number of views, upvotes/downvotes, etc.
• Users should be able to follow other users or topics
• Their timeline will consist of top questions from all the users and topics they follow (similar to newsfeed generation).
• How would users be able to upload/view/search/share files or photos?
• How would you track persmissions for file sharing
• How would you allow multiple users to edit the same document
• Efficient storage and search for posts or tweets.
• Newsfeed generation
• Social Graph (who befriends whom or who follows whom — specially when millions of users are following a celebrity)
• The most critical use case — when a customer requests a ride and how to efficiently match them with the nearby drivers?
• How to store millions of geographical locations for drivers and riders who are always moving.
• How to handle updates to driver/rider locations (millions of updates every second)?
• How to store previous search queries?
• How to keep the data fresh?
• How to find the best matches to the already typed string?
• How to handle updates and the user is typing too fast?

Контакты для связи:

• skype: torlopov.andrey
• email: torlopov.andrey@gmail.com
• github: https://github.com/Torlopov-Andrey