A bus tracking app for the LA metro made with React. Very fast and simple UI - input the bus line no. and see the most recent known positions of all buses on that line displayed on a map. Updates positions from NextBus API every 10 seconds. I use it every day!
Built with Vue.js and Vuex. Responsive UI that adapts to all screen sizes. Click the cog icon to access the settings panel. All changes are auto-saved to local storage - so the user can reload the page or even restart their browser and keep their settings... without requiring a sign-up process. Neat!