Upptime : GitHub-powered open-source uptime monitor and status page
Bot Land : Bot Land is an online strategy game with a focus on automation. Make bots, write scripts for them, and send them into battle! Playable now for free at...
Loupe.js : Magnifying glass to certain parts of an image
Schema.org objects turned into strongly typed C# POCO classes for use in .NET. All classes can be serialized into JSON/JSON-LD and XML, typically used to represent structured data in the head section of html page.