TextureLab - Free, Cross-Platform, GPU-Accelerated Procedural Texture Generator.
Subtle Patterns - Free textures for your next web project.
NeoTextureEdit - NeoTextureEdit is an open source (GNU LGPL v.
Patterninja - Create patterns online
Material Maker - Cross-platform, procedural texture generation tool.
Hero Patterns - A collection of repeatable SVG background patterns