GitHub - cshum/imagor: Fast, secure image processing server and Go library, using libvipsimagor is a fast, secure image processing server and Go library. imagor uses one of the most efficient image processing library libvips. It is typically 4-8x faster than using the quickest ImageMagick and GraphicsMagick settings. imagor implements libvips streaming that facilitates parallel processing pipelines, achieving high network throughput. imagor features a ton of image processing use cases
GitHub - huangyz0918/AndroidWM: An android image watermark library that supports steganography.
Bulk Photo Editor – watermark photos, optimize and resize
