awf-gtk3
theme preview application for GTK 3
A widget factory is a theme preview application for GTK. It displays the
various widget types provided by GTK in a single window allowing to see
the visual effect of the applied theme.
awf-gtk4
theme preview application for GTK 4
A widget factory is a theme preview application for GTK. It displays the
various widget types provided by GTK in a single window allowing to see
the visual effect of the applied theme.
brightnesspicker
Graphical tool to set the screen brightness on Xorg
A little window with a slider for each screen which can be used to
adjust the brightness of the screens.
kaffeine
versatile media player for KDE
Kaffeine is a media player for KDE based on VLC, which gives it a wide variety
of supported media types and lets Kaffeine access CDs, DVDs, and network
streams easily. Kaffeine also has an excellent support of digital TV (DVB).
w3c-markup-validator
W3C Markup Validator
This is a CGI script which lets you enter the URL of a web
page which will be then checked against a validating SGML parser for
conformance to official W3C recommendations. Pages can also be uploaded.