IOCCC28, the 40th anniversary contest, is starting tonight

Binary Lambda Calculus (2012)

Best of show – abuse of libc

27th International Obfuscated C Code Contest winners published

Most Functional Compiler

Who won the 26th International Obfuscated C Code Contest

Most complex ASCII fluid – Honorable mention (2012)

Best of Show: PDP-7 and PDP-11/40 emulation

IOCCC 2019 begins [official contest rules]

4043 byte PC emulator

The International Obfuscated C Code Contest

The Twenty Fifth International Obfuscated C Code Contest

25th International Obfuscated C Code Contest (2018) Winning Entries

The winners of the 25th IOCCC are announced

The 25th International Obfuscated C Code Contest is open

Source code for the 24th International Obfuscated C Code Contest (2015) finally released

Binary Lambda Calculus (2012)

The 24th IOCCC Winners Announced

The 24th International Obfuscated C Code Contest is now accepting entries (until 2015-10-10 10:10:10.10 +- .10 UTC).

The source code for the winners of the 23rd IOCCC has been released.

The 24th International Obfuscated C Code Contest will be open from 2015-Jul-08 09:10:11.12 +/- .13 seconds UTC to 2015-Oct-10 10:10:10.10 +/- .10 seconds UTC.

FIRST & THIRD almost FORTH [x-post /r/Forth]

The world's smallest self-replicating program