I recently created an online version of Connect Four as part of a coding challenge. It is a SPA with the frontend written in Vue.js and the backend in Ruby on Rails 5.1. The code is available on Github in a pair of repositories. It's currently hosted on Heroku, so you can play it now.
I've been wanting to set up continuous integration for my personal projects for a long time. It's one of those things that seems super cool and useful but a bit too nebulous for me to actually sit down and devote any time to it. This weekend I finally did it, and it was a lot harder than it should have been.
My wife is Korean, but we're currently living in America. It's not uncommon for people to reference popular culture in everyday conversation. This isn't a problem for Americans talking to Americans, but it is for my wife. Being Korean, she hasn't been exposed to a lot of American culture because, well, Korea has it's own very strong cultural identity.