Html Assembler is a static site generator. It automatically integrates page content such as text and photos in a modifiable page template creating a complete set of html files ready for upload to your site.
Tenjin is a very fast template engine for web applition.
It runs about 3-10 times faster than other template engine.
It is implemented in Python, Ruby, Perl, and JavaScript.
FGL is a tightly-integrated self-contained development & execution environment utilizing best-of-breed programming tools and methodologies, optimized web/application server, highly-scalable relational/object database, and robust extension interface.