The websites below were built 100% by Me. I have co-developed and maintained 3x more websites than you can see here. Nowadays I develop mostly WordPress and Laravel websites. I did develop about 7 websites in Drupal 7, maintained further 10 Drupal 6&7 websites. I developed a website in Code Igniter and one in CakePHP. I also maintained couple Open Cart websites.
https://cmd.sheffield.ac.uk/ – multisite
Futurate’s website, The Deep aquarium in Hull, JISC, BikeDealer4U, Dudley Zoological Gardens