Clapper is a GNOME media player built using GJS with GTK4 toolkit. The media player is using GStreamer as a media backend and renders everything via OpenGL. Player works natively on both Xorg and Wayland. It also supports hardware acceleration through VA-API on AMD/Intel GPUs, NVDEC on Nvidia and V4L2 on mobile devices.The media player has an adaptive GUI. When viewing videos in "Windowed Mode", Clapper will use mostly unmodified GTK widgets to match your OS look nicely. When player enters "Fullscreen Mode" all GUI elements will become darker, bigger and semi-transparent for your viewing comfort. It also has a "Floating Mode" which displays only video on top of all other windows for a PiP-like viewing experience. Mobile friendly transitions are also supported.

Clapper

With Litteris you can organize your penpal contacts in a simple manner and keep track of your letters and postcards exchange.You can star your most frequent friends or search for that one you haven't talked much lately.

Litteris

Cool and Less resource hogging way to check webpage responsiveness.Minimal UI 🎨️.Low resource consumption 🍰️.Single Tab based Configuration 👨‍💻️.

Response

Copy Text from Images with ease, Perform OCR operations in seconds.

TextSnatcher

sleek is an open-source (FOSS) todo manager based on the todo.txt syntax. Stripped down to only the most necessary features, and with a clean and simple interface, sleek aims to help you focus on getting things done.All classic todo.txt attributes are supported and enhanced by additional features. Creating todos is straightforward, and tag-based filtering in tandem with highly customisable grouping and smart full-text search allow for rapid information retrieval. Completed todos can be hidden or archived into separate done.txt files. Easy integration with other todo.txt apps is facilitated by continuously scanning todo.txt files for changes.sleek is available for Windows, MacOS and Linux, and in several languages. For a detailed list of features, see below.FeaturesUses existing todo.txt files or creates new onesAdd and search for todos by priorities, contexts, projects, due dates, creation dates, recurrences (repeating todos), threshold datesSort and group todos by priority, due and creation date, context and project or as they occur in the text fileFilter todos by context, project and priorityFind todos using full-text search compatible with todo.txt syntaxInline autocomplete availableDates and priorities can be selected by built-in picker elementsNavigable via keyboard shortcutsTabindex availableOptions for due date reminders and notification badgesEasily toggle between dark and light modeCompact view and zoom availableCompleted todos can be shown, hidden and archivedMulti line todos can be createdFilters are sorted alphanummerically and can be renamed or deletedHyperlinks detected automaticallyFile watcher scans todo.txt files for changesSimultaneously manage multiple todo.txt filesLanguage options: English, German, Italian, Spanish, French, Simplified Chinese, Brazilian Portugese, Japanese, Turkish, Hungarian, Czech, Polish, Russian

sleek

todo manager based on the todo.txt syntax for Linux, free and open-source (FOSS)

Logisim-evolution is a completely free and open-source educational, cross-platform software for designing and simulating digital logic circuits.Project highlights:easy to use circuit designerlogic circuit simulationschronogram (to see the evolution of signals in your circuit)electronic board integration - schematics can now be simulated on real hardwareVHDL components (components whose behavior is specified in VHDL!)TCL/TK console (interfaces between the circuit and the user)huge library of components (LEDs, TTLs, switches, SoCs)Supports multiple languagesand more!

Logisim-evolution

ChibiTracker is a portable IT (Impulse Tracker) clone. It is not a 100% clone though, as it adds more features, such as chorus and reverb, stereo samples, an advanced sample editor and more. The user interface also presents some changes, as it can be custom themed and resized.ChibiTracker is Open Source Software under the GNU Public License, and it can be run under Windows, Mac-OS, Linux, FreeBSD, BeOS, and more to come.For those who haven't used trackers before, ChibiTracker is a small, compact music composing application that is easy to learn and powerful enough to sound good.

ChibiTracker

ChibiTracker is a portable IT (Impulse Tracker) clone

Rhyme

Comic Sticks brings xkcd comics to your desktop with quick comic searching, offline browsing, and intuitive keyboard shortcuts.Features:Search for comicsKeep track of comics with bookmarksCache comics for later offline viewingDark mode for late night readingView comic metadataQuickly access comic explainations via the explain xkcd wiki

Comic Sticks

Read xkcd: a webcomic of romance, sarcasm, math, and language

The easiest way to convert your multimedia files to the most popular formats.Characteristics:Conversion of multiple files at the same timePossibility of changing the output folderNotification supportClose the application at any time with Ctrl + QSupports the conversion of:Video - MP4, MPG, AVI, WMV, FLV, MKV, 3GP, MOV, VOB, OGV, WEBMAudio - MP3, WMA, OGG, WAV, AAC, FLAC, AIFF, MMF, M4AImages - JPG, BMP, PNG, TIF, GIF, TGA

Ciano

A BibTeX viewer and editor written in Python and GTK, using python-bibtexparser under the hood.Features include:View, edit, sort, filter, and search BibTeX databasesView and edit BibTeX strings or import strings from external filesCustomizable editor layoutsShortcuts for common actions, such as protecting upper case letters or converting between unicode and LaTeX

Bada Bib!

Slingshot is a two dimensional, turn based simulation-strategy game set in the gravity fields of several planets. It is a highly addictive game, and never the same from round to round due to its randomly generated playing fields.It is a deceptively simple game, the goal is to shoot the other spacecraft through the field of planets, but their gravity makes it tricky. The effects of the gravity mean that although it's easy to learn how to play, and to enjoy playing, it could take a lifetime to thoroughly master.In order to hit your opponent, you can rotate you ship to aim in any direction, and you can change the power with which your projectile is launched - the initial speed at which it flies.Slingshot is free software as defined by the [WWW]Free Software Foundation, it is released under the [WWW]GNU General Public License. This means you are free to download, copy, modify, redistribute, disassemble, analyse or sell Slingshot under the terms of the aforementioned license. Enjoy!

Slingshot

A small text tool app that allows you convert case in your text.Features include:Click "Copy to Clipboard" button to copy the all texts in the text view without selecting themConvert your text between camelCase, PascalCase, Sentence case, snake_case, kebab-case, and space-separated

KonbuCase

Create the shortcut to portable apps like raw executable files, AppImage files, etc. into the app launcher of your desktop environment.Other features include:Edit or delete created app entries without opening the file managerAutomatically add execution permission to the file you selectSyntax error detectionAutomatically save everything―your data in editing, last open view, and preferences

Pin It!

Create the shortcut to your favorite portable apps into your app launcher

An audio recording app that helps you recall things talked later.Features include:Recording sounds from both your microphone and system at the same time. This would be useful when you record conversations with chat apps or stream videos on the InternetSaving in some commonly used formats. It supports ALAC, FLAC, MP3, Ogg Vorbis, Opus, and WAVTimed recording. You can set a delay before recording up to 15 seconds, and the length of recording up to 600 secondsAutosaving or always-ask-where-to-save workflow. You can select whether the app saves recordings automatically or you choose a destination each time on saving themSaving recording when the app quits. Even if you happen to quit the app while recording, the recording is saved automatically or the file chooser dialog is shown depends on your saving setting

Reco

Record talks to remember the contents later

Play chess (standard or Chess960) against your computerEngines included in the package:StockfishLeela Chess ZeroGnuchessSupported chess engines:UCI (Universal Chess Interface) like Stockfish, Komodo and Leela Chess ZeroCECP (Chess Engine Communication Protocol) like CraftySupported opening book formats:Polyglot (BIN)Arena opening book (ABK)Chessmaster (OBK)

CoreChess

Whaler provides basic functionality for managing Docker containers. The app can start and stop both standalone containers and docker-compose applications. Also, it supports viewing container logs.The solution is perfect for those who are looking for a simple tool to perform some basic actions. For the app to run correctly, make sure that Docker is installed on your system.

Whaler

GB Enhanced+ is an original Game Boy, Game Boy Color and Game Boy Advance emulator. Its focus is on completeness of emulation, including peripherals.GB Enhanced+ has support for network play, and applying cheats and custom graphics.

GB Enhanced+

Q2PRO is an enhanced, multiplayer oriented Quake 2 client and server.Features include:rewritten OpenGL renderer optimized for stable FPSenhanced client console with persistent historyZIP packfiles (.pkz), JPEG and PNG textures, MD3 modelsfast HTTP downloadsmultichannel sound using OpenALrecording from demos, forward and backward seekingserver side multiview demos and GTV capabilities

Q2PRO

Command line and GUI tools for producing Java source code from Android Dex and Apk filesdecompile Dalvik bytecode to java classes from APK, dex, aar, aab and zip filesdecode AndroidManifest.xml and other resources from resources.arscdeobfuscator includedview decompiled code with highlighted syntaxjump to declarationfind usagefull text searchsmali debugger

JADX

An advanced calculator that helps you with complicated calculations in your homeworkFeatures:Scientific modeProgrammer modeCalculus modeStatistics modeDate Calculation modeSome common unit converters

Pebbles

Subscribe to and read RSS/Atom feeds with cross-platform synchronization. Communique features support for a lot of RSS services. And ofcourse, you can use Communique to subscribe to and read RSS feeds locally, without logging in to anything. Communique also allows you to save your articles to Instapaper, Pocket or Wallabag, or send them via email straight from the app.Supported services:FeedbinNextcloud NewsTiny Tiny RSSFresh RSSFeedHQInoreaderBazquxSupported Read-It Later Services:InstapaperPocketWallabagUseful keyboard shortcuts:Navigate the article list using the Vim keybindings, J and K.Navigate the feed list using Ctrl+J and Ctrl+K.Open the selected article in a browser using O.Scroll the article up and down using I and U.Mark the selected article as read/unread using R.Mark the selected feed as read/unread using Shift+A.Center the currently selected article in the article list using S.

Communique

A simple tool for cropping and downsizing images. Suitable for avatars or cropping photos for use as desktop wallpapers. Convert PNG to JPG. Export in one click to your Pictures folder.

Avvie

Tauon Music Box is a modern, comfortable and streamlined music player for the playback of your music collection.Packed with features while maintaining simplicity. Use drag and drop for easy file importing and playlist management. Groups albums by folder and allows you to manage your music with built-in functions such as file and folder renaming, cover art downloading and file deleting.Features:Playback local audio files including MP3, FLAC and OGGImport Spotify tracks and manage Spotify playlistsAdd network tracks from Jellyfin, Airsonic and Plex serversGapless playbackAutomatic CUE sheet detectionLookup artists on Rate Your Music and BandcampSupport for last.fm and ListenbrainzImport downloaded music archives in one clickLarge album art and gallery layoutsSupport for lyrics including synced lrc files and guitar chordsMultiple preset colour themes

Tauon Music Box

Flatseal is a graphical utility to review and modify permissions from your Flatpak applications.

Flatseal

Quickly extract text from any source such as images, websites, even video - everywhere you can grab an image shot. Even if it is encoded in a QR code!

Frog

Imagine text writing experience without the hassle. Don't worry about saving files, complex markup, or accidentally deleted notes.Do what you want to do - concentrate on beautiful stories, short notes, or documenting. Norka cares about you.All your notes insideAutomatically saved in placeCan be easily exported to HTML, Docx and event PDF in one clickIf you need markup - use markdownDon't like the default theme - choose different

Norka

Quite simply, MyFlutterCrypto uses a keyword to scramble/unscramble the entered text, this keyword can be changed in the application's settings. Without the exact keyword it is not possible to unscramble text that has been scrambled before. Whenever the application is closed, the keyword goes back to its initial value, preventing them from discovering the keyword you use to scramble your texts.Language support: English, italian, portuguese and spanishIf your device's language isn't Italian, Portuguese or Spanish, the app will load in English automatically.

MyFlutterCrypto

MyFlutterCrypto is a cross-platform application that allows you to encrypt and decrypt texts in a simple way.

Graphical application for generating different color variations of Oomox (Numix-based), Materia (ex-Flat-Plat) and Arc themes (GTK2, GTK3, Cinnamon, GNOME, Openbox, Xfwm), Archdroid, Gnome-Colors, Numix, Papirus, Suru++ icon themes. Have a hack for HiDPI in gtk2.WARNING: Oomox-spotify plugin is disabled for Flatpak because of isolation.

Oomox theme designer

Brogue is a single-player strategy game set in the halls of a mysterious and randomly-generated dungeon. The objective is simple enough -- retrieve the fabled Amulet of Yendor from the 26th level -- but the dungeon is riddled with danger. Horrifying creatures and devious, trap-ridden terrain await. Yet it is also riddled with weapons, potions, and artifacts of forgotten power. Survival demands strength and cunning in equal measure as you descend, making the most of what the dungeon gives you. You will make sacrifices, narrow escapes, and maybe even some friends along the way -- but will you be one of the lucky few to return alive?

BrogueCE

Brogue: Community Edition - a community-lead fork of the much-loved minimalist roguelike game

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