Opa - Elegant language for Web
Opa is a concise and elegant language for writing scalable and distributed web applications. Opa pushes boundaries of the state of the art in web security by making its application immune to XSS attacks, SQL injections and more. Opa is designed to get you to your finished app faster, concentrating only on the interesting parts, without the hassle of writing the glue or of using a programming language against its original design.
Opa is a programming language and a standard library comprising a database management system, a web server, a server-side framework, a client-side framework, a distribution middleware, a security audit tool, but without the complexity of deployment, administration, or impedance mismatch stemming from the use of many different technologies.
Source code location: https://github.com/MLstate/opalang