Mine is

1) QBasic on MS-DOS

2) Fortran and Cobol on mainframe

3) HTML and CSS

4) Java

5) C#

6) PHP

7) C

8) Java again

9) SAS/R

10) Python

Guys are saying I need to learn C++ and Typescript, but I'm just winging it, so far.

Taking an online JavaScript course for work, since they use Cypress.