Macron and Merkel learn 
   Javascript and ...

Why not? The prime minister of Singapore is an active C++ programmer, and has shared source code on his Facebook page, asking for bug reports [1]. Code is at [2].

[1] https://arstechnica.com/information-technology/2015/05/prime...

[2] https://drive.google.com/drive/u/0/folders/0B2G2LjIu7Wbdfjha...