Quizzley is a simple site that allows you to create a quiz or a poll and distribute it to your audience. Once your audience pairs with the quiz/poll, their smartphone will automatically transform into the voting pad. It's a fast way to interact with your audience; no authentication or registration are needed.
The Omega Project is a universe simulator accessible remotely by registered users over the JSON-RPC protocol. This allows the highest number of users and developers to access the universe and control ships / stations / other entities in via many mechanisms. The server listens for requests over a variety of protocols including TCP, HTTP, Websockets, AMQP, and more, and clients written in any language running on any platform may use these transports to communicate with it. Omega also ships with a WebGL frontend based on three.js, providing an interactive view into running simulations.
Jabylon is extensible Web-based translation management software. It is meant primarily as a tool to help translators and developers manage and create translations for Java applications. It features tight integration into various source code management systems, a feature-rich Web editor, and a REST API to upload or download translations. It can also be used to offer your user community an easy way of contributing translations for new languages or suggest changes to existing translations.
Salsa is a Web application for authoring higher education syllabi called SALSAs (Styled & Accessible Learning Service Agreements). SALSAs promote learner-centric and accessible formatting, well-defined learning outcomes/objectives, and inclusion of required policies: accommodations for students with disabilities, academic honesty, course evaluations, etc. Salsa generates a unique and random hyperlink for you. Use the hyperlink to return and edit your SALSA, or publish your SALSA to generate a new hyperlink to a "read-only" copy of your SALSA in PDF or HTML format. No email address or signup is required.
P* (P-star) is a Web programming language that incorporates common tasks like template handling and database queries into the language. It features MySQL database access with prepared statements, HTML templates, standard arithmetic and variables, functions, structs, (to-be-classes), JSON output, and GET and POST. Programs can be run on the command line, in a CGI environment, or by the P* Apache Module.