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2020-minimd5
An MD5 tool, with 64x4 byte constant table generation using integer arithmetic. -
2020-rectangles
Represents an image with the number of rectangles. -
2020-lettermixer
Randomizes the order of letters in words other than the first and last. -
2020-markovchain
Generates random text based on a dictionary using a Markov chain. -
One entry in 2020 did not win, will be reworked for next year's contest.
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2020.08-atoi
Implementation of the atoi() function. -
2020.08-fizzbuzz
A simple programming task asked in a job interviews. -
2020.08-snake
Fork of Cody Boone Ferguson's game from IOCCC 2020. -
2020.08-expand
A one-liner for expanding tabs. -
2020.09-strlen
Implementation of the strlen() function. -
2020.10-concat
An example of splitting a C program into separate characters. -
2020.10-moon
Draws the current moon phase to the console. -
2020.10-hattifatteners
Draws an SVG image with creatures from Moomin tales. -
2020.12-perfume
Spirit of X86. -
2020.12-positive
Most positive Hello World. -
2020.12-heart
The Heart of IOCCC. -
2020.12-rot13
R is for rot13. -
2021.02-rle
Run Length Printing. -
2021.02-simd
Dave Burton's one-liner from IOCCC 2020 in SIMD. -
2021.05-gcd
Greatest Common Divisor. -
2021.05-hexdump
Hexadecimal Dump. -
2021.05-hellospiral
No Strings Attached. -
2021.07-http
Micro HTTP server. -
2022.04-hello++
C++ operator overloading abuse. -
2022.06-fizzbuzz++
A way to torture an interviewer. -
2022.06-crc64
CRC64 checksum (ECMA-182 reflected, used in XZ). -
2022.07-salvemondo
A simple Italian to English translator. -
2022.07-owlhw
Hello World is encoded into a sequence similar to owl emoticons. -
2022.07-crc32
Unusual CRC32 function. -
2022.09-doublehandy
This suspicious code prints Hello World. -
2022.12-hello++gcc
Hello G++. -
2023.02-hwitch
A new technique for switch() that reduces emissions of semicolons and curly braces. -
2023.08-k&r
Exercises from Kernighan & Ritchie's "The C Programming Language (2nd edition)"
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