Allin1 is a little dock applet for FluxBox and similar window managers. It monitors CPU load with a moving graph, memory and swap usage with histograms, battery and power status with histogram and icons, ethernet/PPP interfaces with icons and histograms (linear or logaritmic), filesystem space, and Seti@home progress.
BadWM is a minimalistic window manager for the X Window System. It features no window decorations except for a simple 1 pixel border, no icons, no menu, good keyboard control (including repositioning and vertical/horizontal/full maximization), is configurable through a config file, virtual desktops, small binary size, high usability, intelligent window placement, intellegent window resizing, snap to edge, snap to border, and multi-head support.
DynamicWorkspaces is a small utility designed to dynamically adjust the number of workspaces (some call them virtual desktops) on your desktop. It will create or delete workspaces such that you always have one workspace free. You can also tell the program to keep at least n workspaces, no matter the number of windows opened (for example, to have at least 3 workspaces, plus at least one free). A common use for DynamicWorkspaces is to tell your window manager to launch it when you log in, so you just use it and forget about it.
E-keyboard is an Enlightenment epplet for switching between different keymaps. It is a graphical frontend to the setxkbmap. The actual keymap is shown using a flag and two or three letters (such as GB or SVK). Flags are mapped at a 3D flag-like (or board-like) superquadratic, and some lighting and Phong shading are applied to make it look much nicer. Keymaps can be cycled with the mouse buttons or wheel.
E-Mbuttons is a small epplet which acts as an application launcher. It's composed of several buttons. Each button executes one command (application or script). Several visual effects are applied after clicking a button. You can customize the epplet geometry, the number of buttons/columns/rows, and allowed effects. It consumes an insignificant amount of resources.