Interactive, real-time circuit simulator Design circuits on a grid, connect components with wires, and watch the simulation update live with analog voltages, currents, and basic digital logic. Additional information:Developer: BlazingHotCodeLicense: Apache-2.0Version: 1.1.8

PeaSyo4Desk: A simple desktop application for Playstation remote play.PeaSyo, also known as Pixiu, is a PS4/5 streaming client for Windows/MacOS/Linux(steamOS). It helps you connect to your console from Linux, macOS, and Windows with a simple setup experience. Additional information:Developer: GeocldLicense: AGPL-3.0Version: 1.0.0

GUI built with COSMIC toolkit for fprintd fingerprint enrolling Fingerprint management for multi-user systems using the fprintd daemon. It allows you to register and delete fingerprints for authentication on your Linux system. Additional information:Developer: Joonas TuomiLicense: MPL-2.0Version: 1.0.3

gRPC, REST, GraphQL and WebSocket GUI client Kreya is a gRPC, REST, GraphQL and WebSocket GUI client supporting environments, templating, authentication schemes and file based syncing. Additional information:Developer: riok GmbHLicense: LicenseRef-proprietary=https://kreya.app/termsVersion: 1.19.1

Do your taxes in Brazil (Calendar year of 2025)**This is a community package of IRPF 2026 and not officially supported by the Brazilian government.** **This app is only available in Portuguese.** IRPF is an app officially distributed by the Special Department of Federal Revenue of Brazil, to help Brazilian citizens file their income tax return. Additional information:Developer: Special Department of Federal Revenue of BrazilLicense: LicenseRef-proprietaryVersion: 1.0

Music player and library browser Daphne Music Player started as a showcase of the D programming language which uses the GTK4 graphics toolkit and the giD GObject Introspection bindings. It has since become a great music player, providing an intuitive interface organized into artists, albums, and songs. A play queue provides a straightforward interface for manipulating playlists and the history keeps a record of played songs. A spectrum visualizer shows audio playback with customizable colors. Additional information:Developer: Element GreenLicense: MITVersion: 1.0.9

Watch anime from AniLiberty Kitsune is a Libadwaita client for watching anime translated by the AniLiberty team. Browse the catalog, search for titles, and watch episodes with the built-in player. Content (catalog, descriptions, and subtitles) is provided in Russian by the AniLiberty API. Additional information:Developer: Semen (Armatik) FomchenkovLicense: GPL-3.0-or-laterVersion: 0.8.4

Third-party native Jellyfin clientSwitchfin is third-party PC player for Jellyfin that designed specifically for controller users to browse and play movies and series. Features: Completely native interface Supported media items: movies, series, seasons, episodes Base on MPV Player Filter: Quickly find the movie and bangumi Search: TV style, Videos and Movie... Additional information:Developer: dragonflyleeLicense: Apache-2.0Version: 0.8.3

Instant messaging and VoIP applicationFluxer is a free and open-source instant messaging and voice-over-IP application. It provides text chat, voice calls, video calls, and screen sharing in a modern interface. Features include: Text messaging with rich formatting and media support Voice and video calls Screen sharing Communities with channels Direct messages and group chats Custom emoji and reactions Additional information:Developer: FluxerLicense: AGPL-3.0-or-laterVersion: 0.0.8

Local-first GTD task managerA local-first GTD task manager, Mindwtr helps you capture tasks quickly, organize projects and areas, and stay on top of your commitments without locking your data into a proprietary cloud. ✨ Core Features: Fast inbox capture for tasks, notes, and ideas Projects, areas, sections, tags, and contexts to organize your work Daily and weekly review workflows to keep your system current Recurring tasks, due dates, start dates, and review dates List, board, and calendar views for different planning styles Attachments and Markdown notes for richer task details Focus flags, reminders, and progress tracking for active work Offline-first storage with readable local data files ☁️ Sync and Portability: Local folder sync for simple backups and device transfers WebDAV sync for private servers and NAS setups Optional Dropbox and self-hosted cloud sync Cross-platform desktop and mobile apps built around the same GTD model Your data stays accessible without requiring an account Additional information:Developer: Dongda LiLicense: AGPL-3.0-onlyVersion: 0.7.5

Visual touch-typing trainer FingerGo is a cross-platform touch-typing trainer designed to improve typing speed and accuracy with a user-friendly and intuitive interface. It includes real-time keyboard visualization, a hierarchical text and code library, and live statistics tracking. Features: Clean Interface Design Shortcuts, Zen Mode, keyboard/Stat Toggle Real-time visual keyboard with finger mapping Hierarchical text/code library (plain text and code samples) Live stats: WPM, CPM, accuracy, per-key mistakes, session history Eye-friendly Dark/Light themes Customizable color theme Multiple keyboard layouts: QWERTY, Dvorak, JCUKEN, QWERTZ Additional information:Developer: Asher BukLicense: Apache-2.0Version: 1.2.3

A very small, very simple, yet very secure encryption toolPicocrypt NG is a small, simple, yet very secure file encryption tool. It uses XChaCha20 for encryption and Argon2id for key derivation, with optional cascaded Serpent encryption in paranoid mode. Features include Reed-Solomon error correction for data recovery, keyfile support, volume splitting, and a full command-line interface for scripting and automation. Additional information:Developer: Picocrypt NG developersLicense: GPL-3.0Version: 2.07

AI reads your IChing IChingDiviner is a modern I-Ching divination application that brings the ancient Chinese oracle to your fingertips. Based on the authoritative Wilhelm/Baynes translation, it combines traditional coin-toss divination with optional AI-powered interpretations. Divination Methods: Traditional 3-coin toss method with proper changing line mechanics Manual line-by-line building or one-click auto toss for complete hexagrams Visual distinction between stable and changing lines with color coding Mouse entropy collection for enhanced randomness Visualization: Traditional stacked line display for hexagrams Artistic seven-circle mandalas generated uniquely for each hexagram Tarot-style card mode for personal deck images Hover zoom for detailed viewing Custom deck import system for personal use AI Integration: Optional AI interpretations with OpenAI-compatible APIs Support for Groq (free tier), Mistral, OpenAI, Ollama (local), Together AI, DeepSeek Context-aware prompts with source hexagram, changes, and user questions Markdown-formatted responses with headers and lists Secure local storage of API keys Data Management: Save and load complete divinations with lines, questions, and AI text JSON format for easy backup and portability Settings persistence across sessions Factory reset option for settings User Interface: Dark theme designed for extended contemplation Dockable panels for meanings and AI interpretations Golden coin display with heads (●) and tails (○) Keyboard shortcuts for all major functions Adjustable splitter between controls and display Additional information:Developer: AlamahantLicense: GPL-3.0-or-laterVersion: 1.0.1

Game engine for Classic DoomUZDoom is a source port for the modern era, supporting current hardware and operating systems and sporting a vast array of user options. Make Doom your own again! In addition to Doom, UZDoom supports Heretic, Hexen, Strife, Chex Quest, and fan-created games like Harmony and Hacx. Meet the entire idTech 1 family! Experience mind-bending user-created mods, made possible by ZDoom's advanced mapping features and the ZScript language for complex game mechanics and behaviors. Or make a mod of your own! Can play all Doom engine games, including Ultimate Doom, Doom II, Heretic, Hexen, Strife, and more Supports all the editing features of Hexen. (ACS, hubs, new map format, etc.) Supports most of the Boom editing features Features complete translations of Doom, Heretic, Hexen, Strife and other games into over ten different languages with Unicode support for Latin, Cyrillic, and Hangul so far All Doom limits are gone Several softsynths for MUS and MIDI playback, including an OPL softsynth for an authentic "oldschool" flavor High resolutions Quake-style console and key bindings Crosshairs Free look (look up/down) Jumping, crouching, swimming, and flying Network games for up to 64 players, including team-based gameplay Support for the Bloodbath announcer from the classic Monolith game Blood Walk over/under monsters and other things Commercial data files are required to run the supported games. For more info about all supported games and their data files, see Help -> List of supported games. For the Flatpak distribution of UZDoom, all file access is restricted to ~/.var/app/org.zdoom.UZDoom/ by default for security reasons. You will need to place your IWADs and PWADS there, or use an application like Flatseal to give UZDoom additional permissions. Additional information:Developer: UZDoom teamLicense: GPL-3.0Version: 4.14.3

Convert components for KiCad EasyKiConverter is a modern C++ desktop tool based on Qt 6 and MVVM architecture, designed for electronic engineers to efficiently convert LCSC and EasyEDA component data to KiCad library files. Key features include: Full pipeline conversion: symbols (.kicad_sym), footprints (.kicad_mod), and 3D models (STEP/WRL) Split symbol support Efficient batch processing with multi-threading and BOM file import Modern Qt Quick UI with dark/light theme support Automatic LCSC component preview images and datasheet extraction Additional information:Developer: dennisreyoonjihoLicense: GPL-3.0-onlyVersion: 3.0.14

Utilities for developersA collection of tools and utilities for developers. Following tools are currently available: UNIX Time Converter Data Converter/Formatter Base64 Encoder/Decoder URL Encoder/Decoder JWT Debugger Lorem ipsum Generator Additional information:Developer: Aviral OmarLicense: GPL-3.0Version: 1.0.0

An all-in-one Muslim app for Linux. Khushu is your all-in-one Muslim app for Linux desktop, tablets, and smartphones. It centralizes your daily worship by providing accurate prayer times, native staggered Adkar notifications, and a roadmap that includes a dedicated Holy Quran experience—all with uncompromising privacy and zero telemetry. Accurate prayer calculation methods (Offline) Morning, Evening, and Night Adkar with built-in counters Customizable Adhan system notifications (Makkah/Madinah audio) Interactive Qibla compass Hijri calendar mapping Privacy-first local encryption for your location data Modern Libadwaita interface with adaptive Dark Mode Multi-language support Additional information:Developer: Djalel OukidLicense: GPL-3.0-or-laterVersion: 1.0.0

Complete music player Offline music player with lots of features, built with Rust, GTK, adwaita, relm and GStreamer. Support most music file types Entirely offline Fully responsive while loading a library Low memory usage, even with thousands of musics with cover image Sort and group by album, artist, full-text searching Dynamic blurred background with light/dark modes Music queue with several play modes Supports MPRIS controls Additional information:Developer: Rat CornuLicense: GPL-3.0-or-laterVersion: 0.2.2

Hide content in images or audio Ermis is a cross-platform steganography application that allows you to hide and extract secret data within digital media files. Named after the Greek god of messages and communication, Ermis enables covert communication through innocent-looking image and audio files. Image Steganography: Hide data in PNG, JPG, and BMP images using LSB (Least Significant Bit) techniques Live preview of original and modified images with side-by-side comparison PRT Artistic Mode: Specialized visual steganography for camera-scannable codes Real-time capacity indicator showing available hiding space Audio Steganography: Support for WAV, MP3, FLAC, and OGG audio files Automatic conversion of non-WAV files using FFmpeg Built-in audio player with play/pause/stop and volume controls Metadata extraction for accurate capacity calculation Data Handling: Text input for hiding plain messages with UTF-8 encoding File input for hiding any file type with filename preservation Smart marker system (0x00 for text, length byte for files) Automatic detection of data type during extraction Security Features: Optional AES encryption with passphrase protection ENCR marker for automatic encrypted data detection Passphrase memory during current session Secure extraction with decryption prompts User Interface: Dual-tab interface for hiding and extracting data Drag and drop support for both images and audio files Clipboard integration for one-click text copying Image preview highlighting with file path display Camera integration for scanning PRT artistic codes Additional information:Developer: AlamahantLicense: GPL-3.0-or-laterVersion: 1.0.0

Cross-platform checksum generation and verification tool Cross-platform checksum generation and verification tool with CLI and GTK3 GUI. Features recursive directory hashing, file verification, real-time progress tracking, and support for symbolic links. Supports 11 hash algorithms: CRC32, MD4, MD5, SHA1, SHA256, SHA384, SHA512, SHA3-256, SHA3-384, SHA3-512, and BLAKE3. Additional information:Developer: Ostap KonstantinovLicense: MITVersion: v2026.3.17

Run old DOS applications DOSBox is a DOS-emulator using SDL for easy portability to different platforms. It has already been ported to several different platforms, such as Windows, BeOS, Linux, Mac OS X. DOSBox emulates a 286/386 realmode CPU, Directory FileSystem/XMS/EMS, a SoundBlaster card for excellent sound compatibility with older games. You can "re-live" the good old days with the help of DOSBox, it can run plenty of the old classics that don't run on your new computer! Additional information:Developer: The DOSBox TeamLicense: GPL-2.0Version: 0.74-3

Markdown Text EditorCedilla is a simple and focused Markdown text editor designed for writing without distractions. Whether you're taking notes, drafting documentation, or writing blog posts, Cedilla provides a clean and intuitive environment for working with plain text and Markdown. Clean and minimal writing interface Live Markdown preview Fast and lightweight Works completely offline This app has been developed with libcosmic for the COSMIC™ desktop, and issues may occur on other platforms Additional information:Developer: mariinkysLicense: GPL-3.0-onlyVersion: 0.1.4

Browse and edit password storesWorks with password stores that use the standard pass layout, so existing data can stay in place and remain compatible with established workflows. Generate passwords and copy usernames, secrets, and one-time codes Search across multiple stores Find outdated accounts and detect weak passwords Work with structured fields or raw pass-file text Optional Git and GPG synchronization Manage recipients and private keys Sign commits and manage Git remotes Additional information:Developer: noobpingLicense: GPL-3.0-onlyVersion: 0.9.1

A modern privacy-focused browser with a minimalistic design Flow is a modern, privacy-focused web browser built on Chromium with a clean, minimalistic design. It aims to provide a fast, secure, and intuitive browsing experience while respecting user privacy. Features include: Privacy-focused browsing with built-in protections Clean, minimalistic user interface Support for Chrome extensions Multiple profile support Wayland and X11 support PDF viewing Additional information:Developer: Flow BrowserLicense: GPL-3.0-onlyVersion: 0.10.1

View your WebUntis timetableTimetable is an unofficial client for WebUntis, which focusses on the featured used by students. Additional information:Developer: Ostfriese4License: GPL-3.0-or-laterVersion: 2.1

Get easily up and running with WiiLink! WiiLink Patcher GUI is a Python application that helps you to get up and running with the WiiLink service. It automatically downloads and patches Wii channels from Nintendo’s servers to make them ready to install and use on a modded console. Additional information:Developer: WiiLinkLicense: MPL-2.0Version: 1.4.1

Solve what you can Inspired by Puzzle a Day, this application provides more variants and a solver to aid in your puzzling endeavours. You can drag the tiles with your mouse, rotate them with right-click, and flip them with middle, click. Move the tiles to fill the board in the middle to solve the puzzle. You can get hints to see whether or not you can solve the puzzle with the tiles currently placed on the board. Additional information:Developer: Tilman HolubeLicense: GPL-3.0-or-laterVersion: 1.0.1

Nice and simple matrix calculatorEigen is a GTK4 matrix calculator, designed with ease of use and elegance in mind. It supports: Main matrix-matrix and matrix-scalar operations Transposition and matrix inversion Eigendecomposition, as well as other decompositions, such as QR, LU Additional information:Developer: elahpecaLicense: GPL-3.0-or-laterVersion: 1.0.3

Compare imagesImage Compare lets you inspect two or more images side by side or in a stacked view, making it easier to spot subtle visual changes and evaluate differences. Side-by-side and stacked comparison Grid layout when four or more images are loaded Zoom and pan tools Create a heatmap of differences between two images Support for multiple image formats Additional information:Developer: gimletloveLicense: GPL-3.0-or-laterVersion: 1.0.3

Loop display pictureThis is not a full-screen slideshow Additional information:Developer: q962License: MITVersion: 1.0