An alternate folder display plasma widget

plasma-widget-quickaccess

An alternate folder display plasma widget

Tunnel TCP connections over ICMP packets

ptunnel

Tunnel TCP connections over ICMP packets

ptunnel is an application that allows you to reliably tunnel TCP connections to a remote host using ICMP echo request and reply packets, commonly known as ping requests and replies. It acts as a proxy and can handle sockets and secured identification.
Connman's main window and panel icon

connman-gnome

Intel Connection Manager gnome applet

Official Gtablix Screenshot

gtablix

graphical user interface for Tablix

Web server log file analysis tool

webdruid

Web server log file analysis tool

Fast, free, flexible web server log file analysis program. Produces XHTML output for viewing with a web browser. Features multiple language support, incremental processing capabilities, reverse DNS lookup support, export via tab separated ascii files to popular databases and spreadsheets, and much more. Supports standard CLF and combined (Apache), as well as W3C (IIS) logs format.
Example Swing application

libglpk-java

Java binding to the GNU Linear Programming Kit

GLPK (GNU Linear Programming Kit) is intended for solving large-scale linear programming (LP), mixed integer programming (MIP), and other related problems. It is a set of routines written in ANSI C and organized in the form of a callable library.