Étoilé is a GNUstep-based user environment built from the ground up on highly modular and light components with project and document orientation in mind, in order to allow users to create their own workflow by reshaping or recombining provided Services (a.k.a. Applications), Components, etc.
OSD Monitors is a tool for those who prefer simple window managers and don't want precious screen space cluttered with panels, icons, etc. It uses the xosd library to display various textual monitors (clock, CPU usage, net, swap, disk, etc.) transparently at a fixed position on the screen. It has a very low memory and CPU footprint.
WMFS (Window Manager From Scratch) is a lightweight and highly configurable tiling window manager for X. It can be configured with a configuration file (made with LibConfuse), supports Xft (Freetype) fonts and is compliant with the Extended Window Manager Hints (EWMH) specifications.
ERDialog is part of a simple Web based framework with Erlang. It is a Web browser interface and system for developing programs using the Yaws HTTP server and Erlang support programs. It will be able to ship applets for installation. Applets for wiki, music playing, and file launching exist now.