A curated list of awesome iOS libraries, will be needed frequently to build an app.
https://github.com/jianstm/Schedule
https://github.com/raulriera/TextFieldEffects
https://github.com/ReactiveX/RxSwift
https://github.com/RafaelKayumov/RKTabView
https://github.com/forkingdog/UITableView-FDTemplateLayoutCell
https://github.com/Ramotion/adaptive-tab-bar
https://github.com/railsware/Sleipnir
https://github.com/johnnywjy/JYRadarChart
https://github.com/vsouza/awesome-ios
https://github.com/ykyouhei/KYShutterButton
https://github.com/robbiehanson/CocoaAsyncSocket
https://github.com/Grouper/FlatUIKit
https://github.com/daisuke0131/ViewMonitor
https://github.com/BradLarson/GPUImage
https://github.com/cruffenach/CRToast
https://github.com/viccalexander/Chameleon
https://github.com/path/FastImageCache
https://github.com/hackiftekhar/IQDropDownTextField
https://github.com/magicalpanda/MagicalRecord
https://github.com/alcatraz/Alcatraz
https://github.com/sweetmandm/ionicons-iOS
https://github.com/SVProgressHUD/SVProgressHUD
https://github.com/Flipboard/FLAnimatedImage
https://github.com/git-up/GitUp
https://github.com/tadija/AEXML
https://github.com/facebook/SocketRocket
https://github.com/kif-framework/KIF
https://github.com/jverdi/JVFloatLabeledTextField
https://github.com/TheLevelUp/ZXingObjC
https://github.com/vfr/Reader
https://github.com/SnapKit/Masonry
https://github.com/jverkoey/nimbus
https://github.com/hackiftekhar/IQKeyboardManager
https://github.com/Mantle/Mantle
https://github.com/CocoaLumberjack/CocoaLumberjack
https://github.com/ccgus/fmdb
https://github.com/Flipboard/FLEX
https://github.com/facebookarchive/AsyncDisplayKit
https://github.com/SVGKit/SVGKit
https://github.com/robbiehanson/XMPPFramework
https://github.com/TheAmazingAudioEngine/TheAmazingAudioEngine
https://github.com/RestKit/RestKit
https://github.com/ReactiveCocoa/ReactiveCocoa
https://github.com/MattFoley/MFLFillableTextLoader
https://github.com/intuit/LocationManager
https://github.com/laptrinhcomvn/app-icon-generator
https://github.com/Friend-LGA/LGAlertView
https://github.com/zoonooz/ZFRippleButton
https://github.com/jessesquires/JSQMessagesViewController
https://github.com/giulio92/GLTableCollectionView
https://github.com/layoutBox/PinLayout
https://github.com/yonasstephen/swift-of-airbnb
https://github.com/WenchaoD/FSPagerView
https://github.com/DahanHu/DHCollectionTableView
https://github.com/aslanyanhaik/youtube-iOS
https://github.com/IvanVorobei/SPPermission
https://github.com/allenwong/30DaysofSwift
https://github.com/IcaliaLabs/Presentr
https://github.com/exyte/Macaw
https://github.com/AugustRush/Stellar
https://github.com/NYTimes/ios-360-videos
https://github.com/kaishin/Gifu
https://github.com/edekhayser/FrostedSidebar
https://github.com/kirkbyo/Dropper
https://github.com/dzenbot/DZNEmptyDataSet
https://github.com/CVCalendar/CVCalendar
https://github.com/Ramotion/folding-cell
https://github.com/zhangao0086/DKImagePickerController
https://github.com/Skyscanner/SkyFloatingLabelTextField
https://github.com/Swift-AI/Swift-AI
https://github.com/onevcat/Swift-CI
https://github.com/Awalz/SwiftyCam
https://github.com/HeroTransitions/Hero
https://github.com/nakiostudio/EasyPeasy
https://github.com/SebastianBoldt/Jelly
https://github.com/AudioKit/AudioKit
https://github.com/evnaz/ENSwiftSideMenu
https://github.com/kaunteya/ProgressKit
https://github.com/melvitax/DateHelper
https://github.com/ujell/YUTableView-Swift
https://github.com/tdginternet/TGCameraViewController
https://github.com/Yalantis/GuillotineMenu
https://github.com/Yalantis/EatFit
https://github.com/mattt/AnimatedGIFImageSerialization
https://github.com/antiguab/BAFluidView
https://github.com/pixyzehn/PathMenu
https://github.com/Azuritul/AZExpandableIconListView
https://github.com/liuzhiyi1992/SpreadButton
https://github.com/yannickl/Splitflap
https://github.com/ThornTechPublic/HorizontalScrollingCollectionView
https://github.com/hyperoslo/ImagePicker
https://github.com/yackle/CLImageEditor
https://github.com/qoncept/TensorSwift
https://github.com/kirualex/SwiftyGif
https://github.com/Antidote-for-Tox/Antidote
https://github.com/nghialv/Hakuba
https://github.com/itouch2/PhotoTweaks
https://github.com/FlorianMielke/FMMoveTableView
https://github.com/AugustRush/UICollectionView-ARDynamicHeightLayoutCell
https://github.com/Polidea/RxBluetoothKit
https://github.com/ytakzk/Fusuma
https://github.com/TimOliver/TOCropViewController
https://github.com/MortimerGoro/MGSwipeTableCell
https://github.com/gskbyte/GSKStretchyHeaderView
https://github.com/kean/Nuke
https://github.com/teodorpatras/SideMenuController
https://github.com/xmartlabs/Eureka
https://github.com/remirobert/CameraEngine
https://github.com/krimpedance/KRAlertController
https://github.com/okmr-d/DOFavoriteButton
https://github.com/piemonte/Player
https://github.com/robb/Cartography
https://github.com/prolificinteractive/swift-style-guide
https://github.com/duemunk/Async
https://github.com/marmelroy/PeekPop
https://github.com/leereilly/games
https://github.com/erichoracek/Motif
https://github.com/myang-git/iOS-Image-Crop-View
https://github.com/nghialv/Sapporo
https://github.com/kishikawakatsumi/PEPhotoCropEditor
https://github.com/mustafaibrahim989/MIBadgeButton-Swift
https://github.com/yannickl/DynamicButton
https://github.com/khaledmtaha/XAnimatedImage
https://github.com/chenzeyu/CZPicker
https://github.com/dzenbot/DZNPhotoPickerController
https://github.com/ephread/Instructions
https://github.com/ra1028/Former
https://github.com/spiffcode/hostile-takeover
https://github.com/MosheBerman/Introspector
https://github.com/noppefoxwolf/FlowBarButtonItem
https://github.com/ISBX/apprtc-ios
https://github.com/relatedcode/Messenger
https://github.com/ChatSecure/ChatSecure-iOS
https://github.com/creaceed/CeedGL
https://github.com/nst/RuntimeBrowser
https://github.com/Ramotion/reel-search
https://github.com/pNre/ExSwift
https://github.com/Haneke/HanekeSwift
https://github.com/FabrizioBrancati/BFKit-Swift
https://github.com/ruslanskorb/RSKImageCropper
https://github.com/ankurp/Dollar
https://github.com/entotsu/TKSubmitTransition
https://github.com/floschliep/NSURLSession-SynchronousTask
https://github.com/CEWendel/SWTableViewCell
https://github.com/mutualmobile/MMDrawerController
https://github.com/meili/TeamTalk
https://github.com/Sumi-Interactive/SIAlertView
https://github.com/maxep/PicoKit
https://github.com/diogomaximo/SingleLineInput
https://github.com/gotosleep/JASidePanels
https://github.com/MartinRGB/MTSwift-Learning
https://github.com/filipstefansson/UITintedButton
https://github.com/core-plot/core-plot
https://github.com/naoyashiga/Dunk
https://github.com/Marxon13/M13ProgressSuite
https://github.com/Marxon13/M13ProgressSuite
https://github.com/agordeev/DCKit
https://github.com/Friend-LGA/LGPlusButtonsView
https://github.com/goktugyil/EZSwiftExtensions
https://github.com/n-droid/YYText
https://github.com/frederik-jacques/TNRadioButtonGroup
https://github.com/DavydLiu/DLRadioButton
https://github.com/HJaycee/JCAlertController
https://github.com/mamaral/Onboard
https://github.com/cemot/HeartRate
https://github.com/AssistoLab/KVNProgress
https://github.com/codestergit/SweetAlert-iOS
https://github.com/google/google-api-objectivec-client
https://github.com/HarriesChen/HHAlertView
https://github.com/remirobert/Camembert
https://github.com/bvogelzang/SevenSwitch
https://github.com/mattt/Surge
https://github.com/viniciusaro/ios-bar-chart-view
https://github.com/signalapp/Signal-iOS
https://github.com/airbnb/lottie-ios
https://github.com/naoyashiga/RPLoadingAnimation
https://github.com/facebook/Shimmer
https://github.com/Yalantis/DisplaySwitcher
https://github.com/bakkenbaeck/Viewer
https://github.com/mwaterfall/MWPhotoBrowser
https://github.com/tungvoduc/DTPhotoViewerController
https://github.com/inspace-io/INSPhotoGallery
https://github.com/Haneke/HanekeSwift
https://github.com/hyperoslo/Cache
https://github.com/aschuch/AwesomeCache
https://github.com/nuudles/CacheIsKing
https://github.com/pinterest/PINCache
https://github.com/huynguyencong/DataCache
https://github.com/hyperoslo/Whisper
https://github.com/bryx-inc/BRYXBanner
https://github.com/Daltron/NotificationBanner
https://github.com/recoveryrecord/SurveyNative
https://github.com/partho-maple/PBTreeView
https://github.com/KiranJasvanee/InfinityExpandableTableTree
https://github.com/gringoireDM/LNZTreeView
https://github.com/IMcD23/IMTreeView
https://github.com/ashleymills/Reachability.swift
https://github.com/tonymillion/Reachability