The database access library for C++ programmers that provides the illusion of embedding SQL in regular C++ code, staying entirely within the C++ standard.
A C/D/Java style programming language with built in support for concurrent programming (microthreads, actor model). It is implemented as a LLVM front end to allow for native X86 high performance code generation.
<DEAD PROJECT> Hello Forge, currently in it's early development stage, is planned to be an alternative, cross platform toolkit and library for C++ programmers.
Loge is a general purpose C++ library ( this sounds way better then saying it's a bunch of classes I found suited for publishing ). The Name is a homage to Andrei Alexandrescu's Loki library. It's all ANSI C++ and tr1, and therefore platform indep
The OpenCL Extension Wrangler library is a spin-off from the CLCC project. This library allows you to load the OpenCL library at run-time and discover extensions supported by it.
The mistletoe parser library.
Modern C++ libraries.