Pata Tracker - Simplified music tracker to compose chiptunes.
Screenshot Machine - Screenshot machine is an online website capturing service. Creates a screenshot or thumbnail of any online web page in couple of seconds for free.
DefleMask - An old-school game music tracker for an ample variety of systems.
URL2PNG - Screenshots as a Service. Capture snapshots of any website, right in your app, quickly and reliably.
FamiTracker - FamiTracker is a free windows tracker for producing music for the NES/Famicom-systems.
ApiFlash - ApiFlash is a powerful serverless screenshot API built with Chromium and AWS Lambda. It can easily scale to millions of screenshots per day and has an ever growing number of satisfied big clients.