Wappalyzer uncovers the technologies used on websites. If you're a web developer or just have an interest in software on the web, go ahead and install the browser extension.
Omeka is a free, flexible, and open source web-publishing platform for the display of library, museum, archives, and scholarly collections and exhibitions. Its “five-minute setup” makes launching an online exhibition as easy as launching a blog.
Typesafe provides an easy-to-use packaging of the Scala programming language, Akka middleware, and developer tools via the open source Typesafe Stack, as well as commercial support and maintenance via the Typesafe Subscription. Typesafe also provides training and consulting services to accelerate the commercial adoption of Scala and Akka.