Dither is a dithering DCTL from Nx Color for DaVinci Resolve, built around 1-bit and color dithering. You can switch between grayscale and full-color dithering to work across a range of visual styles.
Control comes through Bayer matrix sizes of 2×2, 4×4, and 8×8, which customize the level of detail in the dithering patterns. Brightness, contrast, and exposure are adjustable to bring out different tonal qualities and highlights, and a posterization option reduces color depth for bold, simplified color transitions. Sliders and combo box options provide control over every aspect of the effect.
Dither supports macOS, Windows, and Linux, and is Metal, CUDA, and OpenCL compatible, with stated compatibility for DaVinci Resolve 19 and 18. It sits at rank 27 in the aescripts library and is offered with a perpetual, one-time license. A demo video is available on the developer's page.