SDDM is a display and login session manager for X11. It uses modern technologies like QtQuick for responsive and beatiful interfaces, which allows smooth themes and animated user interfaces.
QMMP is an Qt-based audio-player. The user interface is similar to Winamp or XMMS, which compatible skins can be used of. It supports a plethora of audio formats, like MP3, Ogg Vorbis/Opus, FLAC, Musepack, WavePack, MOD files, AAC, Audio CDs, WMA and other ffmpeg-supported encodings, PCM, MIDI, SID, and Chiptune files. It provides DSP plugins, lyrics downloading, equalizers and visualizers, supports common audio APIs and sinks, and is cross-platform.
Password management should be simple and follow Unix philosophy. With QtPass, each password lives inside of a gpg encrypted file whose filename is the title of the website or resource that requires the password. These encrypted files can be be organised into meaningful folder hierarchies, which can be shared with teams.
This program allows users to configure Qt5 settings (theme, font, icons, etc.) under DE/WM without Qt integration.
Powerful and portable (Linux/Windows) astrology program, based on the swisseph library, with multitasking charts and data stored in a SQL database (postgresql). Many charts and options.
Converseen is a batch image-processing application, which utilizes Qt5 for cross-platform support. It supports common image formats including DPX, EXR, GIF, JPEG, JPEG-2000, PhotoCD, PNG, Postscript, SVG, TIFF and many others. It can process single or an selectable amount of files. Converseen allows resizing, size compression, rotation and flipping, file renaming. It can also split up PDF files into multiple images.
PanConvert is a multi-platform GUI for instrumenting Pandoc to convert between various text, file and markup formats. It allows selecting files, or ad-hoc conversion of entered/pasted markup. Pandoc needs to be installed, and handles MarkDown/CommonMark, LaTeX, OPML, ODT and EPUB formats.
Ricochet is a peer-to-peer, anonymous and secure instant messaging system utilizing Tor. It allows chatting with anyone without exposing an identity or IP address. It does not reveal any meta data, contacts, as it does not rely on central servers.
TeXstudio is an IDE that simplifies creating and editing LaTeX documents. It has numerous features like syntax highlighting, an integrated document and PDF viewer, reference checking and link overlays, auto-completion, code folding, over 1000 builtin math symbols, bookmarks, spellchecking, multi-cursor editing, image drag and drop, table formatter, and many other assistants for images, tables, formulas. It can be used with different TeX compilers and distributions and multiple build steps. It's
Texmaker is a free, modern and cross-platform LaTeX editor for Linux, MacOS X and Windows systems that integrates many tools needed to develop documents with LaTeX. It includes unicode support, spell checking, auto-completion, code folding and a built-in pdf viewer with synctex support and continuous view mode. Texmaker is easy to use and to configure.
Cutegram is a user-friendly telegram client. And Telegram a mobile and desktop messaging service with open source clients atop proprietary server infrastructure. Cutegram is cross-platform and desktop compatible. It's based on Qt5, QML, libqtelegram, and appindicators, supports Twitter and Emoji.
PostScript is a computer language for creating vector graphics developped by Adobe Systems. Qt is a cross-platform application development framework, widely used for the development of GUI programs. In their latest major version (Qt5) the possibility to export graphics to PostScript was dropped: the QPrinter::PostScriptFormat option was removed. EpsEngine was developped in order to cover this lack and to enable Qt based applications to easily export graphics to the Encapsulated PostScript format
Netvisix is a Qt-based network analyzer. It can inspect various network protocols and packets, such as ARP, IPv4, IPv6, ICMP, ICMPv6, IGMP, TCP, UDP, DNS, DHCP, DHCPv6 and HTTP. It's obviously based on libpcap.
KDE Frameworks are 60 addon libraries to Qt. They provide a wide variety of commonly needed functionality, in particular by the KDE desktop.
LXQt is a lightweight Qt-based desktop environment for X11 derived from LXDE and Razor-qt. It provides a session manager, desktop icon management, a file manager PCManFM, OpenBox as default window manager, desktop panels, lxImage viewer, qTerminal, ObConf, a LightDM greeter, Oxygen icons, and the Qt Curve theme.