Photoshop tutorial showing how to make a fun, retro, wallpaper pattern design reminiscent of the kind used in TV game shows ...

Photoshop CC tutorial showing how to create a tessellation pattern from scratch. Tessellations are repeating patterns ...

When a design pattern is commonly used but is ineffective and/or counterproductive, the design pattern is known as an anti-pattern. One might argue that Double-checked locking as used in JDK 1.4 ...