Programming skillset

This is a never ending work in progress list that is a lot longer than it is, I add to it when I remember something, but only include things I have been paid do work on and in in the business world.
BASIC in multiple flavors
Business Basic
C
C++
C#
Clarion for Windows
CLP sys/38 as/400 i-series
CPF s/38
COBOL
dbase
excel
DOS
HTML
HTML4
HTML5
IBM 34/36/38/AS400/i-series/sys i/i etc…
javascript
linux
mysql yoursql everone’s SQL
os/400
php
rpg/ILE
RPG
RPGII
RPG3
RPGIII
RPG400
SEO
SQL
Visual Basic
Visual C#
Windows 3 through 10 and whatever
Wordpress

Are you bummed out because you can't change the world? Maybe your world is too big.