EXIficient Web formats become efficient ...

EXIficient is a set of open source implementations of the W3C Efficient Extensible Interchange (EXI) format specification (see projects on github.com/exificient) in various programming languages

• Java
• JavaScript
• C/C++

and for various Web formats like

• XML (and formats using XML syntax, e.g., SVG, RSS, MathML, GraphML, ...)
• HTML
• JSON (Java, JavaScript, C)
• CSS (EXI overview presentation for CSS)
• JavaScript

.

The EXI format is a very compact representation for Web formats that is intended to simultaneously optimize performance and the utilization of computational resources.