https://suricrasia.online/iceberg/ The Cursed Computer Iceberg Meme this is not a hall of shame. the intent is to awaken you to many of the peculiarities and weirdness of computers. hopefully, after reading these articles, you will have learned a lot and will embrace chaos. Blackle Mori (@suricrasia) - 2021 Above the iceberg * y2k * brainfuck * Little Bobby Tables * TCP/IP over carrier pigeon * year 2038 bug * spectre/meltdown * ternary operator * md5 rainbow tables * DOOM on a toaster * self-modifying code * undefined behaviour * hungarian notation * emoji variables * tracking pixels * heisenbugs * perl golf * parsing XML with a regex * tar bomb * all web browsers pretend to be each other * sidechannel attacks * rowhammer * bogosort * sleepsort On the iceberg * typeof(NaN) === "number" * quines * javascript was designed in 10 days * unintentionally Turing complete languages * :(){ :|:& };: * human gene renaming due to MS Excel * numbers that start with zero are interpreted as octal * hardware backdoors * Falsehoods programmers believe about time * manual loop unrolling * the Sony BMG rootkit * ping of death * no computers are turing complete because memory is finite * fonts can be malicious * Intel Management Engine * the 500 mile email * fast inverse square root * the "Wat" talk * "a monad is just a monoid in the category of endofunctors" * self-hosting languages * total_hours_wasted_here = 42 Below the water * X5O!P%@AP[4\\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE! $H+H*\n * /usr/bin/[ * the FDIV and F00F bugs * magic the gathering is Turing complete * smart cards run Java * c++ templates are Turing complete * "lp0 is on fire" * PHP's fractal of bad design * SVG supports JavaScript * array[i] == i[array] * rm -rf $STEAM_ROOT/ * Postscript and PDF are Turing complete * illegal numbers * reflections on trusting trust * INTERCAL * polyglot programs * Powerpoint is Turing complete * cold boot attack * zero-knowledge proof * malbolge * Van Eck phreaking * CAP theorem * etherkiller * null island Middle of the iceberg * font hinting is Turing complete * Therac-25 * adversarial patches * x86 mov is Turing complete * FCKGW-RHQQ2-YXRKT-8TG6W-2B7Q8 * PDP-10 "more magic" switch * Duff's device * Tony Hoare's billion dollar mistake * Super Mario Flappy Bird * are floats for money really that bad? * "Thank you for playing Wing Commander!" * OpenOffice does not print on Tuesdays * square waves do not exist * program code can be read by hand off decapped chips * 42.zip * most cpu instructions are unused by compilers * COMEFROM * c trigraphs * ADSL over wet string * Aphyr's technical interviews * gps week rollover * "das ist ein Game-Boy Advance..." Bottom of the iceberg * no elegant solution to FizzBuzz exists * Actually Portable Executable * ouroboros programs * soviet ternary computers * SQL raytracer * The Story of Mel * return to libc attack * tainted canvases * SIGBOVIK * billion laughs attack * "You fool. You absolute, unmitigated, unadulterated, complete and utter, fool." * Dual_EC_DRBG * javascript's father, son, and holy spirit * reverse indentation * killer poke * YAML vs Norway * HTTP referer header typo * Wikimedia flower DDOS * "The Birth and Death of JavaScript" predicted the future * python number redefinition * non-local goto * The Basilisk Collection Below the iceberg * SAT solvers keep getting faster * perl parsing is undecidable * Jsfuck * void *alloca(size_t size); * x86 instruction set is unbounded * chucknorris is an HTML color * TIMTOWTDI * fractional bits * CMake raytracer * nasal demons * "samy is my hero" * the Effective Power bug * cross-language string escaping * MicroSD cards are Turing complete * no-knowledge proof * isUserAMonkey(); * EVE Online vs boot.ini * RAID write hole * page fault handling is Turing complete * weird machine * black dot of death * POPCNT: the NSA instruction Deep water * GPS chip maximum speed * radiation hardened quines * sandsifter * 00000000000000000021e800c1e8df51b22c1588e5a624bea17e9faa34b2dc4a * Spyro YOTD is booby-trapped * Jazelle DBX * HotJava * all build systems have a bug with unicode BOM * airplane ticket mainframe pointers * NSA ANT catalog * exploiting linux with 6502 assembly on the NES * GIFARs * diverse double compiling * Wii sensor bar LOLSERIAL * FJCVTZS * the scary devil monastery * 8 and 9 were valid octal digits in pre-ANSI C * radioactive chip packaging materials * witchcraft compiler collection * kleptography * "Moving online webserver using public transport" * Crash Bandicoot quantum corruption * GIF MD5 hashquine The abyss * unicode on punch cards * .fr-016c: fuenf (in your face) * Coding Machines * Mario Wolczko's unix recovery * WebMIDI permits arbitrary code execution * "I no longer trust the constants." * The Bitter Lesson * infinite loop inlining bug * Bedlam3 * Alexander Rhatushnyak broke Kolmogorov complexity and won 8000 euros * ClueBot NG's emergency stop button * The Infamous Japanese Postal CSV * Orson Welles' in-band signaling attack * C64 Safe VSP * USERSEEUSERDO * Adrian Thomson's primordial silicon * BANCstar * lost FOCAL interpreter * Toby Ord's "Complete Turing Machine" * GCJ-02 * "The single most useful macro in Praat" * if your computer bug isn't a moth jammed in a relay, it's not a bug. it's just a sparkling error. * computers are flattened sand with lightning inside Additional Cursed Content Supplemental Bathysphere #1 (February 2022) * Lies, damned lies, and scans * wtfjs * Minesweeper logic gates * preprocessor_fun * left-pad * The DAO * The FORTRAN-hating gateway * stuxnet * Producing Wrong Data Without Doing Anything Obviously Wrong! * argc == 0 * ambiguous PNGs * Binary Banshees and Digital Demons * Linux in a pixel shader * ambiguous URLs * Explaining the Entombed Algorithm * Arbitrary Code Execution in the Universal Turing Machine * ace w/ fopen * ubuntu's surprisingly innocuous compiler bug * c++ "-->" operator * A Turing Machine whose behavior is independent of ZFC * radr://5614542 * exact reals converge to 6, floats converge to 100 * programming down on bare metal / head crash radio Supplemental Bathysphere #2 (June 2022) * Lace card * Cursed computer memory hierarchy * The wrong error message * Hertzbleed * strfry * main is usually a function * The C++ Iceberg * sinkhole * The Apple GPU and the Impossible Bug * Black Sunday Kill * Array.prototype.contains * Polyglots * 80 columns * the liminal space between fork and exec * unexec * 1900 is a leap year * Escaping HTML * Mr Self Destruct * The most vexing parse * set_trace_func * aux.h * C Integers Quiz