UI designer Steve Schoger created Hero Patterns, a collection of repeatable SVG background patterns for web projects. The patterns are entirely free to use.
You will find over 100 different pattern designs organized into categories like shapes, textures, grids, and more. Each pattern page provides the raw SVG code and generated CSS to apply the pattern as a background image easily.
It is an excellent resource for any designer looking to add subtle textures or visual interest to website or app backgrounds without much effort.