What does a software person do in retirement?

Today is my first day of retirement. It was supposed to be my last day working but the company took away my access this morning. I feel so sad starting the day like this. I have decided to get my personal website brainycode in order. I need to figure out how to fix some issues in the new website. I would like to create a new logo for the site or at least clean it up. It looks a bit raw. I am working on my final course in a Front-end specialization course on coursera - the MEAN Stack. Unfortunately, I find I need to supplement the course with youtube videos that go more in depth into Node.js and Express. I also need to brush up on some advanced JavaScript concepts - callbacks, promises, and async. I plan on blogging more about my adventures in trying to create content for brainycode and the various projects I pursue. Why not just post on my personal site? This site makes it easier to create a page and add it to the web so I can share with the world.