Here are the names and categories for the winners of the 25th IOCCC:

Most likely to top the charts Qiming HOU - Converter of JSON to SVG pie chart

CN

Best use of weasel words Cody Ferguson - Dawkins' weasel simulator

US

Most shifty Don Yang - Text rotator and shifter

US

Best use of python Yusuke Endoh - Monty-Pythonesque animated quine

JP

Most unstable Edward Giles - SDL falling sand

AU

Most likely to be awarded Marcin Ciura - Strunk & White checker

PL

Most stellar Timo Poikola - Ursa Major ASCII animation

FI

Best of show Christopher Mills - PDP-7/11 simulator

US

Most connected Scott Vokes - Computing strongly connected graph components

US

Best tool to reveal holes Yusuke Endoh - Animated GIF from text

JP

Best abuse of the rules Dave Burton - Tokenize and count

US

Most inflationary Fabrice Bellard - Image compression demo

fr

Most able to divine code gaps Derek Anderson - Visualizer of typographic rivers

US

Best one-liner Dave Burton - Hex dumper

US

Most cacophonic Anton Älgmyr - Converts text to sound using font as spectrogram

SE