I've made use of Google Saved Places for a while now. I have the standard ⭐ “Starred”, 🚩 “Want to go”, and ❤ “Favorites” lists as well as some specific to cities. Saved places is really convenient when you're deciding where to go. My want to go list helps me remember the places I want to try and the favorites list often helps me find a place if I can't quite remember the name of it.
I use Feedly to manage my content subscriptions, which include a number of bigger sites and personal blogs. Feedly is nice, but I would like to be able to save and use the data from there in other ways. So, I've been looking for an open source setup that I can tweak.
Kubernetes is a great way to deploy your services in a scalable and reliable way. However, it's a pretty complex system to manage yourself. Thankfully, cloud providers are offering managed versions where you only pay for the worker nodes.