GPL EDA -- Electronics design software (schematic editor)

geda-gschem

GPL EDA -- Electronics design software (schematic editor)

The gEDA project has produced and continues working on a full GPL'd suite and toolkit of Electronic Design Automation tools. These tools are used for electrical circuit design, schematic capture, simulation, prototyping, and production. Currently, the gEDA project offers a mature suite of free software applications for electronics design, including schematic capture, attribute management, bill of materials (BOM) generation, netlisting into over 20 netlist formats, analog and digital simulation, and printed circuit board (PCB) layout.
curses-based program which displays live system statistics

saidar

curses-based program which displays live system statistics

saidar is a curses-based application to display system statistics. Statistics include CPU, processes, load, memory, swap, network I/O and disks I/O along with their free space.
set of plugins for gedit

gedit-plugins

set of plugins for gedit

gedit-plugins contain a set of plugins for gedit.
Text-based spreadsheet with VI-like keybindings

sc

Text-based spreadsheet with VI-like keybindings

"Spreadsheet Calculator" is a much modified version of the public- domain spread sheet sc, which was posted to Usenet several years ago by Mark Weiser as vc, originally by James Gosling. It is based on rectangular table much like a financial spreadsheet.
Calendar Extension for Thunderbird

xul-ext-lightning

Calendar Extension for Thunderbird

Password manager with encryption

zsafe

Password manager with encryption