How to organize an Xcode project? This is a folder structure proposal for an iOS project.

iOSProjectFolderStructure.swift

App
  Coordinators // Views management
  UI // Grouped by features/viewHierarchy
    General // Custom textfield, picker
    FeatureA
      A.swift
      AView.swift
      AController.swift
AppExtensions // Specific code for extensions
  Watch
  TV
  NotificationCenter
  Sharing
Interactors // Grouped by model/feature groups
Core
  Entities
  Repository
  Routers
  Storages
  Clients
Helpers
  Constants
  Extensions
  Stylesheet
  Bridging
  Library // Loggers, specific services...
Resources
  Storyboards/Nibs
  Assets
  Fonts
SupportingFiles
  Localization
  Plist
Tests
  Unit
  Snapshot
  Integration
Frameworks
Products // .app, .xctest, .appex ...