Applications

The Charles River RC Flight Simulator (CRRCSim) is a flight simulator to test fly model aircraft. CRRCSim comes with over 15 different types of model gliders and planes, and lets you fly in 3 different locations.

Worminator is a sidescrolling action game. You play as The Worminator and fight your way through many levels of madness and mayhem.

Worminator features nine unique weapons, visible character damage, full screen scrolling, sound and music, and much more!

QMPlay2 is a video and audio player. It can play all formats supported by FFmpeg. It also supports Audio CD, raw files and chiptunes. It contains YouTube browser.

Asylum is a Linux port of the game "Asylum" written originally for the Acorn Archimedes.

Enter the surreal world inside a young boy's brain and help destroy malfunctioning brain cells.

Bastet (short for "Bastard Tetris") is a simple terminal-based falling block game equipped with an AI which computes how useful the bricks are and tries to give you the worst possible one.

Completing lines is significantly more difficult than in the usual game. Playing Bastet can be a painful experience at first, especially if you usually make "canyons" and wait for the long I-shaped block.

Classified ads is an attempt to re-produce parts of the functionality that went away when Usenet news ceased to exist. This attempt tries to fix the problem of disappearing news-servers so that there is no servers required and no service-providers needed for any operation ; data storage is implemented inside client applications that users are running. Features of the program currently include:

A global automated switcher for dark/light GTK theme during day/night and more. Theme-switcher automatically can switch your: • GTK theme • GNOME Terminal profiles • Wallpapers • More will come...

Hotspot is a graphical user interface for Linux's "perf" performance profiling system.

This project is a KDAB R&D effort to create a standalone GUI for performance data.

Vimb is a fast and lightweight vim like web browser based on the webkit web browser engine and the GTK toolkit. Vimb is modal like the great vim editor and also easily configurable during runtime. Vimb is mostly keyboard driven and does not distract you from your daily work.

CoolReader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices. Supported formats: FB2, TXT, RTF, DOC, TCR, HTML, EPUB, CHM, PDB, MOBI.

Supports table of contents, search, bookmarks.

Supports window and fullscreen modes, paperbook-like pages or scroll view. Book formatting is customizable using CSS files.

butt (broadcast using this tool) is an easy to use, multi OS streaming tool. It supports SHOUTcast and Icecast and runs on Linux, Mac OS X and Windows (64 Bit only since version 0.1.20). The main purpose of butt is to stream live audio data from your computers Mic or Line input to a Shoutcast or Icecast server. If you want you can also record your session.

Eric is a full featured Python editor and IDE, written in Python. It is based on the cross platform Qt GUI toolkit, integrating the highly flexible QScintilla editor control. It is designed to be usable as everdays' quick and dirty editor as well as being usable as a professional project management tool integrating many advanced features Python offers the professional coder. Eric includes a plug-in system, which allows easy extension of the IDE functionality with plug-ins downloadable from the net.

Extreme Tux Racer is a downhill racing game starring Tux, the Linux penguin.

Tux must slide on his belly down snow and ice covered hills, collecting herring, and making it to the finish line before the time is up.

ETR is based on PlanetPenguin Racer, which is in turn based on the famous Tux Racer.

Ettercap supports active and passive dissection of many protocols (even encrypted ones) and includes many feature for network and host analysis. Data injection in an established connection and filtering (substitute or drop a packet) on the fly is also possible, keeping the connection synchronized.

Many sniffing modes are implemented, for a powerful and complete sniffing suite. It is possible to sniff in four modes: IP Based, MAC Based, ARP Based (full-duplex) and PublicARP Based (half-duplex). Ettercap also has the ability to detect a switched LAN, and to use OS fingerprints (active or passive) to find the geometry of the LAN.

Set a century and a half after nuclear war, in this game you explore a world where various factions compete to determine the future of the human race.

Features include random plot generation and over two hundred mecha designs. Pilot a giant robot, a city smashing tank, a living jet fighter, or anything else that can be built using the game's sophisticated design system.

The GFM is an application allowing for the manipulation of single/group/tigroup files from Texas Instruments handhelds. It can create a new file, open an existing file, save file, rename variables, remove variables, create folders, group files into a group/tigroup file, and ungroup a group/tigroup file into single files.

The GFM is intended to be used alongside TILP II, which can send and receive files from/to the handhelds.

GNS3 is a graphical network simulator that allows you to design complex network topologies. You may run simulations or configure devices ranging from simple workstations to powerful routers.

Hercules Studio is a GUI front-end to the Hercules mainframe Emulator. With Hercules Studio, you can easily control and monitor the hercules virtual machine.

To use Hercules Studio the hercules emulator must have previously been instaled. Hercules must be built with GUI support.

Ettercap supports active and passive dissection of many protocols (even encrypted ones) and includes many feature for network and host analysis. Data injection in an established connection and filtering (substitute or drop a packet) on the fly is also possible, keeping the connection synchronized.

Many sniffing modes are implemented, for a powerful and complete sniffing suite. It is possible to sniff in four modes: IP Based, MAC Based, ARP Based (full-duplex) and PublicARP Based (half-duplex). Ettercap also has the ability to detect a switched LAN, and to use OS fingerprints (active or passive) to find the geometry of the LAN.

GTKWave is a fully featured GTK+ based waveform viewer which reads FST and GHW files as well as standard Verilog VCD/EVCD files and allows their viewing.

The viewer supports both post-mortem viewing of VCD files and interactive viewing of VCD data. Tcl scripting and callback capability allow for remote control by other applications.

NiaAML GUI application allows you to use main features of the NiaAML framework. There are two views in the application. In the first one, you can prepare an environment for a pipeline optimization process. The purpose of the second one is to allow you to use an existing pipeline from a file. The application currently supports data input in a form of CSV files.

An easy to use tool to change the mapping of your input device buttons. Supports mice, keyboards, gamepads, X11, Wayland, combined buttons and programmable macros. Allows mapping non-keyboard events (click, joystick, wheel) to keys of keyboard devices.

Veusz is an interactive graphical scientific plotting and graphing package. It is designed to produce publication-ready PDF output. SVG, EMF and bitmap export formats are also supported. Data can be read from text, CSV, HDF5 or FITS files. In addition, you can also enter, manipulate or examine data from within the application. The program also provides a command line and scripting interface (based on Python) to its plotting facilities. It can also act as a Python plotting module.

In Veusz plots are created by building up plotting widgets with a consistent object-based interface. Plotting types support by Veusz include the following: x-y, function, contour, image, stepped, date, vector field, box, polar, ternary, nested and stacked. Plots can also include multiple axes.

(null)

micro is a terminal-based text editor that aims to be easy to use and intuitive, while also taking advantage of the capabilities of modern terminals. It comes as a single, batteries-included, static binary with no dependencies; you can download and use it right now!

As its name indicates, micro aims to be somewhat of a successor to the nano editor by being easy to install and use. It strives to be enjoyable as a full-time editor for people who prefer to work in a terminal, or those who regularly edit files over SSH.

ChessX is an Open Source chess database. With ChessX you can operate on your collection of chess games in many ways: browse, edit, add, organize, analyze, etc.

• Load and save PGN files
• Work with multiple databases simultaneously
• Browse games, including variations
• Enter moves, variations, comments
• Setup board, copy/paste FEN, merge games
• Search in Databases for text or positions
• Display tree of moves for the current position
• Analyze using UCI and Winboard/Xboard Chess engines
• Prepare for openings or opponents
• Training mode (next move is hidden)
• FICS Support

Double Commander (Qt version) is a free cross platform open source file manager with two panels side by side. It is inspired by Total Commander and features new ideas.

Linsim is designed to read and then add path simulation to any monophonic wav file recorded at any sampling rate. It works particularly well with files that were created using fldigi’s audio capture and audio generate functions. The entire wav file will be saved to computer memory and then duplicated during the signal processing. The user should try to keep the length of the wav file at 20 Mg or less, but the author has tested some 200 Mg files on both Linux and Windows-8 without causing a program fault. These files were original VOAR broadcasts of about 30 minutes duration. The objective of this type of simulation is to finally measure the character error rate (CER) and bit error rate (BER) of a specific modem type and decoder design. For most modems a sequence of 1000 characters provides a sufficient level of confidence in the CER measurment.

This project stands for Medical Image Conversion and is released under the GNU's (L)GPL license. It bundles the C source code, a library, a flexible command-line utility and a graphical front-end based on the Gtk+3 toolkit.

Its main purpose is image conversion while preserving valuable medical study information. The currently supported formats are: Acr/Nema 2.0, Analyze (SPM), Concorde/uPET, DICOM 3.0, CTI ECAT 6/7, InterFile 3.3 and PNG or Gif87a/89a towards desktop applications.

Thunderbird is a free and open source email, newsfeed, chat, and calendaring client, that’s easy to set up and customize. One of the core principles of Thunderbird is the use and promotion of open standards - this focus is a rejection of our world of closed platforms and services that can’t communicate with each other. We want our users to have freedom and choice in how they communicate.

Thunderbird is an open source project, which means anyone can contribute ideas, designs, code, and time helping fellow users.

nip2 is a GUI for the VIPS scientific image processing library. It's a little like a spreadsheet: you create a set of formula connecting your images together, and on a change nip2 recalculates.

It can load images in most commonly used formats, but also in scientific formats such as Matlab, FITS, OpenSlide, OpenEXR, and others. nip2 is especially useful with very large images. You can easily work with multi-gigabyte images even on a modest computer.

Fast Light User Interface Designer, an interactive GUI designer for non-ntk

harmonySEQ is a MIDI sequencer that operates a number of synchronized tracks, each with its own pattern, repeating looped melodies of different length, duration and MIDI channel.

Main features include:

• support for complex polyrhythms
• multi-pattern configuration for each sequencer
• customizable action triggers - exceptionally useful for live performances
• chord management system which allows to easily organize melodies that sound great together
• support for sequencing MIDI control messages
• an easy-to-use yet powerful interface, with a rich piano-roll pattern editor

Crawl is a fun game in the grand tradition of similar games like Rogue, Hack and Moria. The objective is to travel deep into a subterranean cave complex and retrieve the Orb of Zot, guarded by many horrible and hideous creatures.

If you have never played Crawl (or a similar game) before, select the tutorial from the starting menu. The tutorial explains the interface in five easy lessons. Once you're familiar with the controls, you may want to play a few games using hints mode.

This is the graphical (tiles) version, there is also a console version.

This is the Stone Soup version of Dungeon Crawl.

Flare is an open source, 2D action role playing game. Its gameplay can be likened to the games in the Diablo series.

The Empyrean Campaign is a game made by the Flare team. The story begins with the player being exiled from their homeland of Empyrean, resulting in them embarking on a quest to regain entry. This journey takes the player through many regions, with plenty of side quests along the way.

The player can choose between three different character classes with distinct strengths and skills. Each character class has unique powers to unlock and improve as they level up.

• Brute - A close-quarters fighter who utilizes swords, throwing-knives and other bladed weapons.
• Scout - A ranged weapon and trap specialist who primarily uses bows to defeat its foes.
• Adept - A spell caster who challenges enemies with fire, ice and lightning-based attacks.

Players may find or buy different items to protect themselves from attacks or boost their stats. These include potions, scrolls, weapons, armor, and magical artifacts. Along with the normal equipment, there are enchanted, rare, and unique pieces of gear that provide extra bonuses.

The Flare engine is licensed under GPL 3, whereas the Empyrean Campaign is licensed under CC-BY-SA 3.0. Both the engine and the game content are being actively developed, including new features, art, and content.

gPodder lets you manage your Podcast subscriptions, discover new content and download episodes to your devices.

You can also take advantage of the service gpodder.net, which lets you sync subscriptions, playback progress and starred episodes.

Rclone Browser is a cross-platform Qt5 GUI for Rclone, a command line tool to synchronize (and mount) files from remote cloud storage services like Google Drive, OneDrive, Nextcloud, Dropbox, Amazon Drive and S3, Mega, and others. Use it to copy a file from one cloud storage service to another, from a cloud storage to your system or the other way around, and to mount some cloud storage on your system with a single click.

- Allows to browse and modify any rclone remote, including encrypted ones

- Uses same configuration file as rclone, no extra configuration required

- Supports custom location and encryption for .rclone.conf configuration file

- Simultaneously navigate multiple repositories in separate tabs

- Lists files hierarchically with file name, size and modify date

- All rclone commands are executed asynchronously, no freezing GUI

- File hierarchy is lazily cached in memory, for faster traversal of folders

- Allows to upload, download, create new folders, rename or delete files and folders

- Allows to calculate size of folder, export list of files and copy rclone command to clipboard

- Can process multiple upload or download jobs in background

- Drag and drop support for dragging files from local file explorer for uploading

- Streaming media files for playback in player like vlc or similar

- Mount and unmount folders on macOS, GNU/Linux and Windows (for Windows requires winfsp)

- Optionally minimizes to tray, with notifications when upload/download finishes

- Supports portable mode (create .ini file next to executable with same name), rclone and .rclone.conf path now can be relative to executable

- Supports drive-shared-with-me (Google Drive specific)

- For remotes supporting public link sharing has an option (right-click menu) to fetch it

- Supports tasks. Created jobs can be saved and run or edited later

- Configurable dark mode for all systems

Glaxnimate is an open-source vector animation and motion design desktop application.

Features:

• Tweening
• Precompositions
• Time Stretching
• Motion Along Path
• Shape Modifiers
• Text Support
• Animated Gradients
• Raster to Vector
• Scripting Support

Supported file formats:

• Lottie
• Animated SVG
• Animated WebP
• Animated Vector Drawables
• RIVE
• Video Export
• Spritesheet Export

Memorize is about finding matching pairs. A pair can be images, sounds and text and this could be extended to animations or movie snippets as well. Which pairs match is up to the creator of the game. Memorize is more than a predefined game you can play, it allows you to create new games yourself as well.

Surf the world! Here you can do research, watch educational videos, take online courses, find books, connect with friends and more. Browse is powered by the WebKit2 rendering engine with the Faster Than Light javascript interpreter - allowing you to view the full beauty of the web.

To help in researching, Browse offers many features:

• Bookmark (save) good pages you find - never loose good resources or forget to add them to your bibliography
• Bookmark pages with collaborators in real time - great for researching as a group or teachers showing pages to their class
• Comment on your bookmarked pages - a great tool for making curated collections

Here is what you can use Finance activity for:

• Learn financial planning basics
• Track your group's finance
• Check every income and outcome

The Geographic Resources Analysis Support System, commonly referred to as GRASS, is an Open Source Geographic Information System providing powerful raster, vector and geospatial processing capabilities in a single integrated software suite.

GRASS includes tools for spatial modeling, visualization of raster and vector data, management and analysis of geospatial data, and the processing of satellite and aerial imagery. It also provides the capability to produce sophisticated presentation graphics and hardcopy maps.

GRASS has been translated into about twenty languages and supports a huge array of data formats. It can be used either as a stand-alone application or as backend for other software packages such as QGIS and R geostatistics. It is distributed freely under the terms of the GNU General Public License (GPL). GRASS is a founding member of the Open Source Geospatial Foundation (OSGeo).

pgAdmin is the most popular and feature rich Open Source administration and development platform for PostgreSQL, the most advanced Open Source database in the world. This is an unofficial Qt runtime for pgadmin4.

The qBittorrent project aims to provide an open-source software alternative to µTorrent. Additionally, qBittorrent runs and provides the same features on all major platforms (FreeBSD, Linux, macOS, OS/2, Windows). qBittorrent is based on the Qt toolkit and libtorrent-rasterbar library.

• Polished µTorrent-like User Interface
• Well-integrated and extensible Search Engine
• RSS feed support with advanced download filters (incl. regex)
• Many Bittorrent extensions supported
• Remote control through Web user interface, written with AJAX
• Sequential downloading (Download in order)
• Advanced control over torrents, trackers and peers
• Bandwidth scheduler
• Torrent creation tool
• IP Filtering (eMule & PeerGuardian format compatible)
• IPv6 compliant
• UPnP / NAT-PMP port forwarding support
• Available on all platforms: Windows, Linux, macOS, FreeBSD, OS/2
• Available in ~70 languages

QOwnNotes is the open source (GPL) plain-text file notepad with Markdown support and todo list manager for GNU/Linux, Mac OS X and Windows by Patrizio Bekerle, that (optionally) works together with the notes application of ownCloud or Nextcloud.

Tux Paint is a free, award-winning drawing program for children ages 3 to 12. Tux Paint is used in schools around the world as a computer literacy drawing activity. It combines an easy-to-use interface, fun sound effects, and an encouraging cartoon mascot who guides children as they use the program.

Kids are presented with a blank canvas and a variety of drawing tools to help them be creative.

Full-featured cross-platform Jabber/XMPP client. The core program is just a plugin loader, all functionality is made available via plugins. This enforces modularity and ensures well defined component interaction via interfaces.

pgModeler - PostgreSQL Database Modeler - is an open source data modeling tool designed for PostgreSQL. No more DDL commands written by hand let pgModeler do the job for you! This software reunites the concepts of entity-relationship diagrams and the features that PostgreSQL implements as extensions of SQL standards.

Take care of your own pigeon as they fight increasingly stronger foes, and then facing the legendary Pigeon God at the end… can you keep death far from your bird?

Pogo is a fast and minimalist audio player for Linux. It groups tracks by album, which uses less space and simplifies rearranging your playlist. Pogo does not organize your tracks in a music library and does not stream or download tracks. Therefore, it is best suited for people who store their tracks by album and want a simple way of playing them. Pogo allows you to quickly search for music on local drives and in the playlist. It also features an equalizer and displays covers and desktop notifications.

The QCam UI is a demo application that allows to take photos for any camera that is exposed by the libcamera framework.

Minimal Qt interface for Giac.

QElectroTech is a Qt5 application to design electric diagrams. It uses XML files for elements and diagrams, and includes both a diagram editor, an element editor, and a titleblock editor.

Quearcode is a simple application for quickly generating QR codes. Simply enter the text you want to encode, set the size of the QR code, and press Generate to open up your generated QR code in the default image viewer.

Cutter is a free and open-source GUI for Rizin. Willing to create an advanced, customizable and free reverse engineering framework.

Speed Dreams is a 3d cross-platform, open source motorsport simulation and racing game. It is a fork of the open racing car simulator Torcs, aiming to implement exciting new features, cars, tracks and AI opponents to make a more enjoyable game for the player, as well as constantly improving visual and physics realism.

Still being in costant development Speed-Dreams already has some unique feature as:

Carla is a fully-featured audio plugin host, with support for many audio drivers and plugin formats.

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.

TILP2 is a communication program between Texas Instruments handhelds and computers. It is able to use any supported type of link cable (Gray/Black/Silver/Direct Link) with any TI graphing calculator.

With TiLP, you can transfer files from your PC to your Texas Instruments graphing calculator, and vice-versa. You can also make a screen dump, send/receive data, backup/restore contents, install FLASH applications, or upgrade the OS.

Trophy is a single-player racing game. Even though the goal is basically to finish the laps as the first, Trophy is an action game which offers much more than just a race.

Trophy has lots of extras, which are... er... 'untypical' for racing games. Some of these "unusual" features for races are: shooting other players, putting mines and many others.

Q4Wine is a Qt GUI for Wine. It will help you manage Wine prefixes and installed applications.

4Pane is a highly configurable Linux filemanager. It has dual twin-panes, each of which has a directory tree-view pane and a detailed-list pane for files.

In addition to standard file manager things, it offers multiple undo and redo of most operations (including deletions), archive management including 'virtual browsing' inside archives, multiple renaming/duplication of files, a terminal emulator and user-defined tools.

The Legend of Edgar is a 2D platform game. Your hero must save his dad from the hands of the evil sorcerer. To help Edgar in his mission you must to walk around a big world, solve puzzles and kill a lot of powerful enemies.

A great adventure awaits for you!