News for hackers. Stuff that matters.
Re:The Tiniest GIF Ever by pornel on Monday September 10, 2012 @06:39AM (#4499116)
TinyPNG uses http://pngquant.org and optipng.
Re:The Tiniest GIF Ever by SquareWheel on Monday September 10, 2012 @07:24AM (#4499212)
It's a bit more than that, I know advpng is also used somewhere in the process.