Mixed-mode transportation search – combine Google Maps Platform and CapMetro APIs to find the closest bus route when the start or finish is outside CapMetro’s service area.
Interactive Club Finder for Toastmasters (using Google Dynamic Maps)
Pomodoro and other timer as Chrome Extension
Google web service API tester (builder/tester?) as Chrome Extension, PowerShell GUI, and/or Electron app
Vocabulary flash card-type web app (Firebase/Firestore backend)
Re-do my Coursera PHP website using AppEngine Standard PHP backend
LinkedIn Learning course “Vanilla JavaScript: Ajax and Fetch”, with the Geocoding redone using Google Maps JavaScript API (using API key secured with HTTP referrer restrictions)
Web scraping – Build a tool in Google Cloud Shell using Python to crawl a web site and look for references to Maps JavaScript API (may need to use a headless browser to access the DOM, rather than the source HTML)