Redesigned a website
Deployed a Backend System
Wrote Scalable Services
Used Docker Swarm
Implemented Docker
Used Kubernetes
+4
open source project infinimesh

Portable cloud-native AIoT platform, able to handle 10k + devices from your laptop (okay, when this laptop would be 24/7 available). We finished testing with the major public cloud providers, and everything runs smooth. 
infinimesh now runs also perfectly in docker swarm, too!

Yeah, and just finished to redesign our project website of infinimesh:
https://infinimesh.github.io/website/