GNU Compiler Collection (GCC) (formerly: GNU C Compiler) Compiler system produced by the GNU Project supporting various programming languages. Originally only supported the C programming language and later C++. Front ends were later developed for Objective-C, Objective-C++, Fortran, Java, Ada, and Go among others. First released May 23, 1987. Website Wikipedia
Java Object-oriented programming language. Released May 23, 1995. Wikipedia
MySQL A popular RDBMS. First released May 23, 1995. Website Wikipedia YouTube (Derek Banas)