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IBM Swift SandboxWrite & test Swift code in your browser
Facebook Design ResourcesA collection of free resources made by designers at Facebook
Xcode 7.0Swift 2 and SDKs for iOS 9, watchOS 2, and OS X 10.11
AudioknotA curated audio feed for entrepreneurs
Branch DeepviewsAutogenerated app content previews with deep links
Breakout Career Notes A list of career advice for engineers
Skuawk Public Domain PhotosA large collection of free and artistically loud photos
KeeloShort, high intensity workouts with instructional videos
Functional Programming in SwiftLearn core concepts of functional programming with Swift
Silicon Valley DictionaryUrban dictionary meets Silicon Valley
Double Your DownloadsProven strategies to doubling your app downloads (ebook)
Kung FuryAn epic 80s-themed Kung Fu action movie
Google PhotosAutomatic backup and unlimited storage for all your photos
Mapbox GL for iOSOpen source toolset for custom maps in iOS apps
Slack ListA handpicked selection of the top Slack groups
Better Error PagesBuild free 404, 503 and maintenance pages in 60 seconds
App Icon ResizerA service to resize your app icon to all needed resolutions
ScrapeLogoGet logos for site/app with this dead-simple HTML API
CloudSightImage Recognition API