Gridforge is a purely procedural Open Shading Language (OSL) shader designed to generate technical grid patterns. Because it relies entirely on mathematical code rather than image textures or vector graphics, the generated grids maintain crisp resolution at any zoom level. The shader exposes its parameters for detailed look development and animation workflows. It is compatible with any render engine that supports OSL, including Blender's Cycles engine. The package also includes project files demonstrating various technical scene setups.