jwm
very small lightweight pure X11 window manager with tray and menus
Low resource Window manager ideal for older PCs. It uses a minimum of
external libraries, thus very little memory, includes virtual screens,
menubar and root-menu popup.
fvwm
F(?) Virtual Window Manager
FVWM is a powerful ICCCM2 compliant multiple virtual desktop window manager
for the X Window System. FVWM requires relatively little memory.
wmweather+
WindowMaker dock app that shows your current weather
This provides a monitor on a 64x64 mini window that displays the
current weather conditions, forecast data (US only), and optionally a
radar image. It will also watch for various warnings and display them
using an external command.
mousepad
simple Xfce oriented text editor
Mousepad is a graphical text editor for Xfce based on Leafpad.
xiterm+thai
X terminal program with Thai languague support
xiterm+thai is an X terminal emulator program with Thai language
support. It has built-in Thai keyboard input support. You could
also use the X11 XKB extension to input Thai characters.
9wm
X11 window manager inspired by Plan 9's rio
It provides a very simple and clean user interface. It is click-to-type. It
uses the X11 font system (which, unfortunately, means no Unicode support).