What is Retrodeck?
      RetroDECK is an emulation and retro gaming solution to catalog and play your game collection directly from Linux in one unified application.
  It's inspired by other embedded emulation systems like AmberELEC, EmuELEC, CoreELEC, Lakka, and Batocera.
  RetroDECK is powered by EmulationStation Desktop Edition, that uses RetroArch and other standalone emulators to allow you to import and play your favorite games in a tidy environment.
  No other software is needed as everything it's already included in one package!
      BETA NOTICE: RetroDECK is still in Beta and the team is actively developing and adding more features.
         The primary focus during the beta period is on SteamOS and the Steam Deck but we hope to expand to more devices and general Linux desktop in the future
      NOTE: It can be run on Linux desktop right now but there will be some manual configurations needed for input, storage location and other tiny hickups.
      
         INSTALLATION INSTRUCTIONS FOR THE STEAM DECK:
            1. Start RetroDECK from the Desktop mode (only needed for the initial first time configuration)
            2. Add RetroDECK to your Steam Library by pressing "Add a non-steam game to my library"
            3. Download the offical RetroDECK controller profile from Steam
            4. [OPTIONAL] Download Steam Grids graphics for RetroDECK with BoilR
      
      For more detailed information check our wiki: 
      https://github.com/XargonWan/RetroDECK/wiki
      If you want to sponsor the project: 
      https://www.patreon.com/RetroDECK
      If you want to join the RetroDECK community check our:
      Reddit: https://www.reddit.com/r/RetroDECK/
      Discord: https://discord.gg/WDc5C9YWMx 
         (If you want to help out with the project join the "i-want-to-help" channel)
    

RetroDECK

RetroDECK brings an environment to catalog and play your retro games directly on your Steam Deck


          InfiniteShooter is a simplistic shooter game made with Godot. There's only one goal: survive for as long as possible.
        
      
          The controls are easy to understand too. All you need to know is how to move your ship and fire a laser.
          Using these controls, you can experience InfiniteShooter's simple yet addicting gameplay--which might have you playing for longer than you should!
        
      
          As the game progresses, more enemy types will be introduced and game mechanics may even change.
          However, when you die, your score is logged and all progress is reset!
        
      
          Lastly, this game is fully free-and-open-source, in both meanings of free!
          Not only are all the assets public domain with CC-0 licenses, but the game itself is licensed under the GNU GPL v3, meaning you're free to modify and help improve the source code of the game.
          There's no in-app purchases and no cheap tricks. When you get the game, you get the whole game, for free. 
        
    

InfiniteShooter

A simplistic shooter made with the Godot engine.

The screen will flash for a certain time less than a second, and then you guess how long it was. As you play, you'll get better at identifying these sub-second time intervals.

Timing Trainer - Learn this skill!

Learn to identify sub-second timing intervals

This is a thought-experiment app based around the idea of having a terminal emulator running in a separate container from the session inside of it, with the kernel as the only intermediary.This is accomplished by means of file descriptor passing of the pseudo-terminal device from a small "agent" program running on the other side of a container boundary.  The agent is started using the usual container tools (flatpak-spawn, toolbox, podman), but creating a session is done purely via sockets.Boxi uses different application identifiers when it is run for different containers.  This allows creating individual launcher icons for each container.

Boxi

GNU PSPP is a program for the statistical analysis of sampled data. It is a Free replacement for the proprietary program SPSS, and appears very similar to it with a few exceptions. The most important of these exceptions are, that there are no “time bombs”; your copy of PSPP will not “expire” or deliberately stop working in the future. Neither are there any artificial limits on the number of cases or variables which you can use. There are no additional packages to purchase in order to get “advanced” functions; all functionality that PSPP currently supports is in the core package.
      PSPP is a stable and reliable application. It can perform descriptive statistics, T-tests, anova, linear and logistic regression, measures of association, cluster analysis, reliability and factor analysis, non-parametric tests and more. Its backend is designed to perform its analyses as fast as possible, regardless of the size of the input data. You can use PSPP with its graphical interface or the more traditional syntax commands.
      A brief list of some of PSPP's features.
      
        Support for over 1 billion cases
        Support for over 1 billion variables
        Syntax and data files which are compatible with those of SPSS
        A choice of terminal or graphical user interface
        A choice of text, postscript, pdf, opendocument, html or TeX output formats
        Inter-operability with: LibreOffice, Apache OpenOffice, Gnumeric and other free software
        Easy data import from spreadsheets, text files and database sources
        The capability to open, analyse and edit two or more datasets concurrently
        A user interface supporting all common character sets
        The user interface has been translated to multiple languages
        Very fast statistical procedures, even on very large data sets
        No license fees and no expiration period
        No unethical “end user license agreements”
        A fully indexed user manual
        Freedom ensured; It is licensed under the GPLv3 or later
        Portability; Runs on many different computers and many different operating systems
      
      PSPP is particularly aimed at statisticians, social scientists and students requiring fast convenient analysis of sampled data.
      The Flatpak for PSPP includes graphical and command-line interfaces.  To use the command-line interface, run: flatpak run --command=pspp org.gnu.pspp.
    

GNU PSPP

GNU PSPP is a program for statistical analysis of sampled data

SolveSpace is a free (GPLv3) parametric 3d CAD tool. Applications include:Modeling 3d parts — draw with extrudes, revolves/helix, and Boolean operationsModeling 2d parts — draw the part as a single section, and export; use 3d assembly to verify fitModeling 3d-printed parts — export the STL or other triangle mesh expected by most slicersPreparing 2D CAM data — export 2d vector art for a waterjet machine or laser cutterMechanism design — use the constraint solver to simulate planar or spatial linkagesPlane and solid geometry — replace hand-solved trigonometry with a live dimensioned drawing

SolveSpace

Fityk [fi:tik] is a program for data processing and nonlinear curve fitting.
      Primarily used:
      
        by scientists who analyse data from powder diffraction, chromatography, photoluminescence and photoelectron spectroscopy, infrared and Raman spectroscopy, and other experimental techniques,
        to fit peaks – bell-shaped functions (Gaussian, Lorentzian, Voigt, Pearson VII, bifurcated Gaussian, EMG, Doniach-Sunjic, etc.),
      
      but it is suitable for fitting any curve to 2D (x,y) data.
    

Fityk


      Flare is an unofficial app for Signal. It is still in development and doesn't include all the features that the official Signal apps do. More information can be found on its feature roadmap.
    
      
      Please note that using this application will probably worsen your security compared to using official Signal applications.
      Use with care when handling sensitive data.
      Look at the projects README for more information about security.
    
    

Flare

This app allows to use the Fava and Beancount double-entry bookkeeping software packages as a GNOME desktop application.Easy installation using flatpakStart fava and beancount as you would any other desktop application.Built as a GNOME application, using GTK4 and webkit, packaged using flatpak.

Fava

Do your finances using fava and beancount

A 2-D freeform space mystery game featuring exploration, trading, and combat mechanics similar to games like Endless Sky and Starsector, and a branching mystery storyline written in a manner inspired by works like Star Control 2 (The Ur-Quan Masters) and The Expanse.
      You assume control of a space ship and are free to advance thru the game however you want. Uncover the cause of the mysterious Incident, discover the source of the pirate scourge, or make your own way in the galaxy. In the eye of the storm that is chaos, there is great opportunity.
    

Naikari: Eye of Chaos

Tennix is a overhead view tennis simulator for one or two players. It features locations from all 4 Grand Slam tournaments in Australia, France, the USA and England.

Tennix

OpenRSC is a free &amp; open-source project to replicate and/or extend various Classic (2001-2004) RSC servers
    

OpenRSC

Butterfly is a note app where your ideas come first. You can paint, add texts and export them easily on every device. This app works on android, windows, linux and in the web.Features:Simple and intuitive: Every tool is on the right place. Open the app and start drawing. Change your tools by clicking on it.Customizable: Change everything to your needs. Choose your custom color, create a palette and add your pages to the paper. The paper has an infinite size, perfect for your ideas and notes.Your data will be saved locally: Everything will be saved local on your computer. Export the notes as image or as json files which can be opened on a different device.

Linwood Butterfly

Powerful, minimalistic, cross-platform, opensource note-taking app


   A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in either a single file (xml or sqlite) or multiple files and directories.
   Cherrytree is not just about having a place to write notes and to-do items and keeping them organized, it's also a place you can store links, pictures, tables, even entire documents. It can be your one program for all the miscellaneous information you have and want to keep. All those little bits of information you have scattered around your hard drive can be conveniently placed into a Cherrytree document where you can easily find it.
  
      The Main Features:
      
        Rich Text supporting Images, Tables, Code Boxes, Hyperlinks and Anchors, Spell Check, Lists
        Syntax Highlighting supporting many programming languages
        Password Protection, Powerful Find and Replace utilities, TOC generator
        Print, Save as PDF, Export to HTML, Export to Plain Text
        Import from Several other Note Taking Applications
      
    

CherryTree


            It's a standalone Python CLI and GUI (GTK3, GTK4) and camera Viewer (SDL) to set the camera controls in Linux.
            It can set the V4L2 controls and it is extendable with the non standard controls.
            Currently it has a Logitech extension (LED mode, LED frequency, BRIO FoV, Relative Pan/Tilt, PTZ presets), Kiyo Pro extension (HDR, HDR mode, FoV, AF mode, Save), Preset extension (Save and restore controls), Control Restore Daemon (to restore presets at device connection).
        
    

Cameractrls

Qt Designer lets you created and edit .ui files for your Qt Widgets Application
    

Qt Designer

Black Box is a native terminal emulator for GNOME that offers superb theming options.With Black Box you can:Set colors schemes and integrate them with the rest of the windowCustomize font and sizeCustomize keyboard shortcutsRender Sixel escape sequencesFully hide the window headerbarQuickly open links and files by ctrl+clicking file paths and URLsEasily paste file paths by dragging them into the windowThis app is written in Vala and uses GTK 4, libadwaita, and VTE.

Black Box

Surge XT is an Hybrid Synthesizer, featuring many synthesis
    techniques, a great selection of filters, a flexible modulation
    engine, a smorgasbord of effects, and modern features like MPE and
    microtuning.
      This is the standalone version
    

Surge XT Synthesizer

Easily and securely keep track of all your Passwords!AuthPass is a stand alone password manager with support for the popular and proven KeePass (kdbx 3.x AND kdbx 4.x) format. Store your passwords, share across all your devices and easily find them whenever you need to login.All your passwords in one place.Generate secure random passwords for each of your accounts.Keep track of your accounts across the web.App available for Mac, iPhone, iPad, Android Phones and Tablets, Linux and Windows.Open multiple password files at the same time (e.g. one for work, one for personal - or even share your password files with coworkers)Open Source available on https://github.com/authpass/authpass/Dark Theme&lt;em&gt;=== UNDER YOUR CONTROL ===&lt;/em&gt;AuthPass stores all your passwords in the open Keepass format, exactly where you want it. It does not send your passwords to our servers. But AuthPass supports saving to:Any local content provider from AndroidNative Google Drive IntegrationNative Dropbox IntegationNative WebDAV support to store in your own NextCloud or OwnCloud (or similar)Native Microsoft OneDrive integration&lt;em&gt;=== FULL FEATURED, NO ADS, NO SUBSCRIPTION ===&lt;/em&gt;As an open source project there are no artificial feature restrictions, no ads and no requirement for payments.&lt;em&gt;Contributions welcome and encouraged&lt;/em&gt; ;-) (Always looking for developers, translators, documentation writers, UI designer, etc. :) ), just join our discord channel: https://authpass.app/go/discord&lt;em&gt;=== UNDER ACTIVE DEVELOPMENT ===&lt;/em&gt;This is an open source project which is still under heavy development, adding features. We would love your feedback via email or on the issue tracker at https://github.com/authpass/authpass/issues/Also join the community on our discord channel at https://authpass.app/go/discord

AuthPass

Password Manager: Keep your passwords safe across all platforms and devices

BlueBubbles is an open-source and cross-platform ecosystem of apps aimed to bring iMessage to Android, Windows, Linux, and the Web! With BlueBubbles, you'll be able to send messages, media, and much more to your friends and family.

BlueBubbles


            Easily explore and manipulate your database with Compass, the GUI for MongoDB. Intuitive and flexible, Compass provides detailed schema visualizations, real-time performance metrics, sophisticated querying abilities, and much more.
        
       This wrapper is not verified by, affiliated with, or supported by MongoDBInc.
    

MongoDB Compass

Features:Supports all Phosh-based PinePhone distros.

Siglo

Pokete is a small terminal based game in the style of a very popular and old game by Gamefreak. Imagine you're a Pokete-Trainer and your goal is it to run around in the world and catch/train as many Poketes as possible and to get the best trainer.

Pokete

SyncThingy is a simple tray indicator for Syncthing written in C++.
      
        Following the KISS principle, it allows you to see if Syncthing is running, stop it and manage it using the default webui.
        
    

SyncThingy

SyncThingy = Syncthing + simple tray indicator

Darkbar replaces window decorations with your preference of a dark or light theme variant.It allows the following settings for each application:None: Let the application decideFollow System Theme: Use the same theme as the operating systemLight: Prefer the "light" theme variantDark: Prefer the "dark" theme variantOnly applications using traditional decorations are supported. If your app is unaffected by Darkbar, the application controls its window decorations.

Darkbar

Darken application titlebars based on your preference

Dino is a modern open-source chat client for the desktop. It focuses on providing a clean and reliable Jabber/XMPP experience while having your privacy in mind.
      It supports end-to-end encryption with OMEMO and OpenPGP and allows configuring privacy-related features such as read receipts and typing notifications.
      Dino fetches history from the server and synchronizes messages with other devices.
    

Dino


       Gordon have to repair the village's well
    
      
      You will walk around the village, buy a sword to fight monsters and access others village to find piece to repair the well.
    
    

Little Adventure

KVIrc is a free portable IRC client based on the excellent Qt GUI toolkit. KVirc is being written by Szymon Stefanek and the KVIrc Development Team with the contribution of many IRC addicted developers around the world.
    

KVIrc

App for Factoring, FIDC, Securitization and Simple ESC Credit Company. Cashing checks and invoices, FIDC remittances, Debentures and cautions for the Securitizer, loans, production promotion operation, debt renegotiation, pending issues, extensions, return of checks, digital signature, contracts, check custody, operations third-party billing system (simple billing), generates slips, generates files from remittance to bank collection, processes bank returns to give write-offs in securities, generates collection instructions, Accounts Payable, Accounts Receivable Receivables, cash flow, bank statements, balance sheets, generates the entire factoring accounting, income statement, file exchange of reciprocity with Equifax and SERASA.

OfficeFactoring

App for Factoring, securitization, ESC or FIDC

TIC-80 is a free and open source fantasy computer for making, playing and sharing tiny games.With TIC-80 you get built-in tools for development: code, sprites, maps, sound editors and the command line, which is enough to create a mini retro game.Games are packaged into a cartridge file, which can be easily distributed. TIC-80 works on all popular platforms. This means your cartridge can be played in any device.To make a retro styled game, the whole process of creation and execution takes place under some technical limitations: 240x136 pixel display, 16 color palette, 256 8x8 color sprites, 4 channel sound, etc.Note: Access to all devices permission required (--device=all) so that gamepads can be used with this Flatpak.

TIC-80

Fantasy computer for making, playing and sharing tiny games

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