Empolying CAPTCHAs to use humans as the better OCR-programs
Free book. Free Knowledge
High level programming langugae that compiles into JavaScript or Actionscropt
AFLAXtm stands for Asynchronous Flash and XML. Defined simply, AFLAX is a development methodology which combines Ajax and Flash to create more dynamic web based applications
Fun but true comparision. Not flatering for PHP.
Good HTML reference / cheat sheet