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codenamev

Power. Simplicity. Beauty.

Raspberry Pi, ruby, SunFounder Super Kit Series
Featured

How to Make Colors With Ruby and Bitwise Operations

Using a Raspberry Pi, this tutorial showcases how to leverage Ruby's bitwise operators on hexadecimal primitives to extract colors and light up an LED.
Valentino Stoll
Valentino Stoll
3 min read
SunFounder Super Kit Series, Raspberry Pi, ruby
Featured

The Great Breathing Ruby LED

In our last experiment, you were probably bedazzled by the alluring display of LEDs. This time around, we'll go from bedazzling to mesmerizing and use sweet technological magic to make an LED breathe.
Valentino Stoll
Valentino Stoll
2 min read
Raspberry Pi, ruby, SunFounder Super Kit Series
Featured

Ruby Driven LED Arrays

Join me as I test my patience, and connect eight LEDs + resistors + wires up to a Raspberry Pi and use Ruby to make a dazzling light show.
Valentino Stoll
Valentino Stoll
3 min read
Raspberry Pi, SunFounder Super Kit Series
Featured

Ruby driven Raspberry Pi buttons

Use a Raspberry Pi with Ruby and hook a button up to an LED.
Valentino Stoll
Valentino Stoll
2 min read
Raspberry Pi, ruby, SunFounder Super Kit Series
Featured

Setting up a Raspberry Pi For Ruby

Get a Raspberry Pi setup for developing with Ruby and a simple circuit to blink an LED.
Valentino Stoll
Valentino Stoll
3 min read
dev tools, github, parsers
Featured

The code behind GitHub's new Code Navigation

A brief overview of how Github's Code Navigation works to help you find definitions and code references.
Valentino Stoll
Valentino Stoll
2 min read
ruby, common-issues, macOS
Featured

How to fix all Ruby "Failed to build gem native extension" Errors in OS X

Find how to fix those pesky "Failed to build gem native extension" errors in OS X.
Valentino Stoll
Valentino Stoll
1 min read
git, git-reflow, github, workflows, ruby
Featured

New git-reflow release: Custom Git Workflows

This release includes the culmination of several years of effort to allow you to customize our process to suit your specific needs. We've dropped a heavy dependency and introduced a new command DSL…
Valentino Stoll
Valentino Stoll
2 min read