Fullscreen distraction-free writing program

focuswriter

Fullscreen distraction-free writing program

Focuswriter is a fullscreen writing program designed to be distraction free. You can customize your environment by changing the font, colors, and background image to add ambiance. FocusWriter features an on-the-fly updating wordcount, optional auto-save, optional daily goals, and toolbars that hide away to allow you to focus more clearly. Additionally, when you open the program your current work in progress will automatically load and position you at the end of your document, so that you can immediately jump back in.
Debian custom button + system tray + clock + executors + battery monitor.

tint2

lightweight taskbar

Tint is a simple panel/taskbar intentionally made for openbox3, but should also work with other window managers. The taskbar includes transparency and color settings for the font, icons, border, and background. It also supports multihead setups, customized mouse actions, and a built-in clock. Tint was originally based on ttm code. Since then, support has also been added for a battery monitor and system tray.
simple Xfce oriented text editor

mousepad

simple Xfce oriented text editor

Mousepad is a graphical text editor for Xfce based on Leafpad.
font editor that lets you create outline vector graphics and export fonts

birdfont

font editor that lets you create outline vector graphics and export fonts

Birdfont is a free, open source font editor that lets you create outline vector graphics and export ttf, eot & svg fonts.
main window

gpdftext

GTK+ text editor for ebook PDF files

gpdftext opens a simple text-based PDF file, typically intended for reading on an ebook reader and loads the text into a text editor window, autoformatting the text for long lines and paragraph breaks.
Menu-View-Zoom In

gucharmap

Unicode character picker and font browser

This program allows you to browse through all the available Unicode characters and categories for the installed fonts, and to examine their detailed properties. It is an easy way to find the character you might only know by its Unicode name or code point.