CorePDF is a lightweight PDF viewer from the CuboCore application suite, using Qt and Poppler for straightforward document viewing on Linux.
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Category: GUI
x48ng – reboot of the HP 48 emulator
x48ng emulates classic HP 48 calculators with graphical X11 and SDL frontends and terminal modes.
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Echo – graphical utility for pinging network hosts
Echo offers a simple GTK interface for checking network connectivity, with configurable ping counts, intervals, timeouts and source addresses.
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Raspirus – lightweight signature-based malware scanner
Raspirus is a Rust-based malware scanner using YARA rules, multithreaded scanning, archive checks and a desktop interface for Linux.
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QLogExplorer – high-performance graphical log analyser
QLogExplorer examines very large log files using chunk indexing, JSON support, configurable columns and advanced multi-condition search.
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Chipmunk – high-performance log and trace analysis tool
Chipmunk is a native Rust log analysis tool for huge files, live network streams, automotive traces, custom filters and real-time charts.
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Folio – Markdown note-taking application for GNOME
Folio is a GNOME Markdown notebook with near-WYSIWYG editing, note links, search integration, autosave and customisable notebook colours.
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KleverNotes – Markdown note taking and management for KDE
KleverNotes is a KDE Markdown note manager with notebooks, tasks, drawings, note linking, diagram support and configurable previews.
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Iotas – simple note taking application
Iotas aims to provide distraction-free note taking via its mobile-first design.
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heynote – dedicated scratchpad for developers
heynote is a persistent scratchpad for developers with block-based editing, searchable note libraries, inline images and calculator tools.
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Treedome – note taking desktop application
Treedome is a note taking desktop application. Everything that you type in a note is designed to be stored in your hard disk securely.
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GPA – GNU Privacy Assistant
The GNU Privacy Assistant (GPA) is a graphical user interface for the GnuPG (GNU Privacy Guard).
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KGpg – graphical frontend for GnuPG
KGpg provides graphical GnuPG key management, file and text encryption, keyserver access, digital signatures and Dolphin integration.
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GpgFrontend – GUI frontend for GnuPG
GpgFrontend is a free, open-source, robust yet user-friendly, compact and cross-platform tool for OpenPGP encryption.
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Dissent – lightweight Discord app
Dissent (previously known as gtkcord4) is a third-party Discord client which bills itself as a “smooth, native experience on Linux desktops”.
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Dust3D – cross-platform 3D modeling
Dust3D is a cross-platform 3D modeling software that makes it easy to create low poly 3D models for video games, 3D printing, and more.
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virt-manager – desktop tool for managing virtual machines via libvirt
The virt-manager application is a desktop user interface for managing virtual machines through libvirt.
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CharMorph – character creation tool for Blender
CharMorph is a character creation tool for Blender. It uses base meshes and morphs from ManuelbastioniLAB/MB-Lab
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Incus – system, application container and virtual machine manager
Incus manages system containers, OCI application containers and virtual machines through a unified command-line and REST API workflow.
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vipsdisp – tiny GTK+ image viewer
vipsdisp displays an image with libvips and GTK4. This is supposed to be a slightly useful image viewer.
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