libgd: libgd 2.2.5 (Graphics library)  
libgd:  
libgd: GD is an open source code library for the dynamic creation of images by 
libgd: programmers. GD is written in C, and wrappers are available for Perl, 
libgd: PHP and other languages. GD creates PNG, JPEG, GIF, WebP, XPM, BMP 
libgd: images, among other formats. GD is commonly used to generate charts, 
libgd: graphics, thumbnails, and most anything else, on the fly. While not 
libgd: restricted to use on the web, the most common applications of GD 
libgd: involve website development.  
libgd: 
libgd: https://libgd.github.io/

