The Tcl Web Application Framework helps simplify writing Web applications in the Tool Command Language (Tcl). It provides the features that form the basis for writing an application, such as sessions, users, privilege separation, and an abstract database interface. It is currently under development, but stable for production use.
Templum is an extremely lightweight, simple yet powerful, and fast templating engine for PHP. It re-uses the power of PHP itself for rendering templates, but provides additional features making it easier and more secure to write templating code. Rendering templates using Templum is very fast; it approximates native PHP rendering speed for include() statements.
Web Font Repository helps you write out a large number of @font-face CSS declarations at once. You can then use them on all your Web sites as if they were Web-safe fonts. It has a built in HTTP referrer authentication system, so the only sites that can use the fonts are ones that you specify.