TypeScript
https://codepen.io/QuentinUK
JavaScript
github.com/QuentinUK
jsfiddle.net/user/QuentinUK/fiddles/
C++
www.ideone.com/quentinuk/all
http://quentinuk.blogspot.com/2016/10/c-template-metaprogramming.html
ide.sphere-engine.com/signin?auth_key=8d9e60cc-be93-4614-878f-983fbfa36d76
wandbox.org/user/QuentinUK
General
stackoverflow.com/users/832009/quentinuk