- 2018-19-01-weird-number-addition
- 2016-03-19-weird-instanceof
- 2016-03-10-Object-And-Array-Prototype-Length
- 2016-03-09-Two-Special-Numbers
- 2015-04-23-screwy-negative-array-index
- 2015-04-16-moving-numbers
- 2015-04-08-array-sort
- 2015-03-23-adding-arrays
- 2015-02-05-good-old-octal-decimal-wtf
- 2015-02-02-Boolean-constructor
- 2014-11-22-object-as-object-key
- 2014-10-07-true-equals-false
- 2014-05-05-this-length
- 2014-03-13-regex-test-true-false
- 2014-03-13-String-Integers-Comparison
- 2014-02-25-array-indexof
- 2014-02-22-wtf_document.all
- 2014-02-20-math-pow
- 2014-02-04-Date.Date-vs-Year
- 2014-01-29-regular-expression-and-slash
- 2014-01-11-multiplying-arrays-and-objects
- 2013-12-19-The-Hungry-Variable
- 2013-12-15-charAt-is-not-the-same-as-[]
- 2013-10-07-Local-storage-limitations
- 2013-10-02-implicit-getElementById
- 2013-09-30-Array-Constructor2-is-Very-Undefined
- 2013-08-07-Math.max()-behaviour
- 2013-07-18-array-ruse
- 2013-07-04-array-constructor
- 2013-06-20-negative-indexes
- 2013-04-28-isfinite-null-is-true
- 2013-04-18-true-story-bro
- 2013-03-27-automatic-semicolon-insertion
- 2013-03-25-null-to-bool
- 2013-03-06-false-isnt-false
- 2013-02-28-null,-undefined-and-test
- 2013-02-22-parseint-radix
- 2013-02-21-why-am-i-a-number
- 2013-02-13-unicode-vars
- 2013-02-12-obfuscated-fibonacci
- 2013-02-05-magic-function-properties
- 2013-01-28-array-comparison
- 2012-12-28-undefined-props-on-numbers
- 2012-10-10-infinity-madness
- 2012-09-19-Hexadecimal-weirdness
- 2012-08-11-Slashes!
- 2012-05-07-Numbers-and-dots
- 2012-04-18-changing-variables-changes-arguments
- 2011-12-16-negative-zero-equal-but-not-equal
- 2011-11-11-the-universe-answers-and-JavaScript-still-makes-us-wtf
- 2011-11-08-undefined-identity-crisis
- 2011-09-24-Date-silently-accepts-anything
- 2011-07-26-iteration-demoralization
- 2011-06-27-min-less-max
- 2011-06-23-parseint-magic
- 2011-05-12-parseInt-is-not-eval
- 2011-02-11-all-your-commas-are-belong-to-Array
- 2010-12-06-convert-to-integer
- 2010-11-15-i-am-myself-but-also-not-myself
- 2010-11-10-false-advertising
- 2010-10-15-ie-754
- 2010-09-16-eval-changes
- 2010-07-23-im-not-a-number-really
- 2010-07-22-magic-increasing-number
- 2010-07-15-typeof-number-is-not-number
- 2010-07-12-fail
- 2010-07-11-length-of-what-now
- 2010-06-09-function-in-ur-string
- 2010-06-08-void-is-a-black-hole
- 2010-06-02-instances-and-default-values
- 2010-04-31-syntax-highlighting-serverside-with-google-prettyfy
- 2010-04-31-isNaN
- 2010-04-30-operators-and-regexp-fun
- 2010-04-17-global-scope-mindtricks
- 2010-04-16-syntax-highlighting-wtf
- 2010-04-16-express-js-gotcha
- 2010-04-16-contributing-to-wtfjs
- 2010-04-16-build-your-own-wtfjs
- 2010-04-15-hello-world
- 2010-04-12-call-in-ur-call
- 2010-04-02-object-to-primitive-coerce
- 2010-03-04-max-vs-the-infinite
- 2010-03-02-ie-cursed-recursion
- 2010-02-26-implicit-tostring-fun
- 2010-02-26-array-crazy
- 2010-02-25-jsftw:-google-closure-compiler
- 2010-02-25-jsftw
- 2010-02-25-ie-scope
- 2010-02-25-ie-and-webkit-agree
- 2010-02-24-messing-with-number-prototype
- 2010-02-23-makes-perfect-sense
- 2010-02-23-declaration-vs-initialization
- 2010-02-23-coerced
- 2010-02-23-boolean-paradox
- 2010-02-23-arguing-with-arguments
- 2010-02-19-concat-coerce
- 2010-02-16-reserved-for-future-use-maybe
- 2010-02-16-more-floating-point-rounding
- 2010-02-16-automagic-semicolons
- 2010-02-15-undefined-is-mutable
- 2010-02-15-true-has-a-value
- 2010-02-15-timeout-delay
- 2010-02-15-thc-timetravel
- 2010-02-15-scope-fun
- 2010-02-15-more-coerce-fun
- 2010-02-15-hoisting
- 2010-02-15-firebug-reserved
- 2010-02-15-coerce-equality
- 2010-02-15-careful
- 2010-02-15-accidental-global
- 2010-02-13-string-is-not-string
- 2010-02-13-null-is-not-falsy
- 2010-02-12-parseint-treachery
- 2010-02-12-null-is-not-an-object
- 2010-02-12-not-a-number-is-not-a-not-a-number
- 2010-02-12-not-a-number-is-a-number
- 2010-02-12-min-number-treachery
- 2010-02-12-maths-fun
- 2010-02-12-function-context-fun
- 2010-02-12-foonanny
- 2010-02-12-almost-but-not-quite
created by Brian LeRoux & Andrew Lunny. sparodically uncurated by David Trejo.
wtfjs is free software. get the source on github.