I used the stack of HTML, CSS, and some very minor Javacscript along with SASS.I wanted to use as little js as possible so the modal itself is completely CSS and I also used the Sanitize.css to noramlize the CSS across browsers. After the front end was mostly designed I created a basic database with MySQL and developed the general theme with PHP.
I use Asana to manage tasks and to do lists. I use Google Maps to generate a map for where each photo was taken as long as I had the GPS coordinates of the photo and I used the Spotify API to link to songs. Lastly I use Proton mail as my primary email service and Telegram as my main messenger.