Currently improving my postcard sending service - https://postbirdy.com . Which is not really something special, just a fairly basic, yet functional service with my attempt to try making it quite fast and not hated by google PageSpeed Insights.

Also working on a simple service of screenshotting a website from multiple browsers (well, technically just emulating size and user agent with possibly PhantomJS). Not yet live, maybe in a week or two. Taking my time!