I recently did a bit of tinkering with my homepage, mdrockwell.net, which is built on LittleLink. I added my Last.fm profile and generally did a bit of tidying to reduce the number of requests when loading the page.
Along the way, I was reminded of IndieWebify.Me and decided to implement some
h-card markup as well. This service lets you validate your markup and makes recommendations of additional tags to add. If you’re looking to add support for microformats2, this is such a great resource.