generating GIF in pure Tcl (2004) https://github.com/antirez/gif-pure-tcl https://github.com/antirez/gif-pure-tcl I remember that when I was playing with this

generating GIF in pure Tcl (2004) https://github.com/antirez/gif-pure-tcl https://github.com/antirez/gif-pure-tcl I remember that when I was playing with this code I was pretty shocked by the elegance of LZW.