Sketch Plugin for Creating Artboard Sized to Fit Selected Objects

Quickly create multiple perfectly sized artboards from one file with this Sketch plugin that sizes using your selected objects.

Iterating rapidly on UI design means you’re going to need multiple different sized artboards as you share ideas amongst your team members. So rather than share artboards that are too big for your needs, check out this Sketch plugin Brendan Miller developed to create artboards based on your selected objects.

Zero to BLE on iOS – Part Three

Swift BLE tutorial will have you connecting and interacting with the Internet of Things (IoT) in no time at all!

In this third and final installment of our Zero to BLE with iOS primer, Evan K. Stone updates Apple’s sample demo app, which was last revised in 2012, and converts it from Objective-C to Swift. While the revised sample app’s behavior is similar to the original, it behaves slightly differently, going beyond what the demo accomplishes to cover advanced topics such as Disconnection and Reconnection; Backgrounding; and State Preservation and Restoration.

Zero to BLE on iOS – Part Two - Swift Edition

New wearable devices are everywhere and consumers expect your apps to communicate with their iPads and iPhones out of the box.

Today we use the Bluetooth Low Energy (BLE) standard to do this. Our primer introduces the BLE standard, explains how delegates function, and presents a basic development workflow.

Testing Rails Applications

Testing Rails can be challenging. Handy roadmap shows it's possible to have well-tested code & an enjoyable workflow.

Feel like you're testing too much? Like you're a bad developer if you don't TDD? Fear not! I overview what parts of your Rails apps to test and offer an easy-to-digest PDF cheatsheet!

How to Include People in Tech

Five lessons from open source projects that can be more broadly applied to include people in projects, teams and communities.

Improving diversity in tech won’t happen overnight and can’t start until we include everyone. Andre Arko covers five things he’s seen and experienced over the last six years of working on Bundler. Before jumping in blindly, keep in mind that they may not work for everyone. Pay attention to how tech as a field mistreats underrepresented people and actively work to fix it.
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