usable configuration management

How about a bit of D? And fluent interfaces? Unit Tests, rapid deployment? It's all part of the DooBuild build system.

Deimos bindings for LLVM

D(eimos) Dynamic Loader

Set terminal properties (like colors, font face) on Windows and Posix systems in the D programming language

Scientific library for the D programming language

Pages for the d-programming-language.org web site

Runtime library for the D programming language

GIT utilities -- repo summary, commit counting, repl, changelog population and more

Scientific library for the D programming language

The standard library of the D programming language

Pages for the dlang.org website, home of the D Programming Language

dmd D Programming Language compiler

GIT utilities -- repo summary, repl, changelog population, author commit percentages and more