Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles, you'll see a variety of tints glisten, causing you to question what color ...

Ray casting is a popular graphic rendering techniques in the 90s, used to render semi-3D worlds in many games. These repository contain demos for the ray-casting tutorials at permadi.com.

A PHP implementation for finding unordered diff between two JSON documents. If two values are arrays of objects, JsonDiff will try to find a common unique field in ...

Learn how to transform your photos into stunning 3D floating objects using a hidden Apple feature on your iPhone. This step-by-step tutorial shows you how to create eye-catching effects that bring ...