Image editor with raster and vector layers (gtk2)
Can read layered files (lzp, ora, pdn, oXo, flat psd), multi-images (gif, ico, tiff), flat files (avif, bmp, jpeg, pcx, png, tga, webp, xpm, xwd), raw images (dng, cr2, nef, arw...), vectorial (svg), 3D (obj). Has drawing tools, vector shapes, phong shading, curve adjustments, filters, render some textures, Python scripting. Uses Gtk2 widgetset.
offline Wikipedia reader
Kiwix is an offline reader and manager for online content like Wikipedia, Project Gutenberg, or TED Talks. Kiwix allows you to read and search through offline content as they were online. Similar to a browser, Kiwix works with the highly compressed ZIM file format.
Qt-based cross-platform screenshot tool
Ksnip is a Qt-based cross-platform screenshot tool that provides many annotation features for your screenshots. It provides a traditional user interface with experimental GNOME/KDE Wayland support.
Simple GTK3 color selector and picker
Gcolor3 is a simple GTK3 color selector to provide a quick and easy way to find colors for whatever task is at hand. Colors can be saved and deleted as well.
WiFi Share and Connect with QR
Shares WiFi SSID and password via a QR code. Generate a QR code of a WiFi network with its password. Scan QR codes and easily connect to WiFi Networks.
Utility for analysis of audio mpeg files
Prints out many details about the mpeg audio stream. Supported streams are mpeg 1, mpeg 2 and unofficial mpeg 2.5 - layers I, II & III.