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Library Resources: Online Reference Sources: Skilled Trades/Technology

Ready reference sources

Finding Certifications

CareerOneStop certification finder
Find the right certification to boost your qualifications. Search by occupation or industry.

Android/iOS Development

Android Developers Website
This is the official website from Google for android development. It provides tutorials and documentation.
AppCoda
Step-by-step tutorials for iOS programming.
Ray Wenderlich
Learn iOS development in Swift.
Swift Language Guide from Apple
Swift is a programming language for iOS, macOS, watchOS, and tvOS app development.

Auto Technology

Kelley Blue Book
Research a new or used car, compare cars, and find cars for sale. Can also be used to check your current car's value.

Construction, CNET, electrical, welding

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Computer Networking

GitHub
Host and review code, manage projects, and build software alongside 40 million developers.