Browse free open source C++ Hobbies Software and projects below. Use the toggles on the left to filter open source C++ Hobbies Software by OS, license, language, programming language, and project status.

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  • 1
    LPub3D

    LPub3D

    LDraw™ editor for LEGO® style digital building instructions.

    LPub3D is an Open Source WYSIWYG editing application for creating LEGO® style digital building instructions. LPub3D is developed and maintained by Trevor SANDY. It uses the LDraw™ parts library, the most comprehensive library of digital Open Source LEGO® bricks available (www.ldraw.org/ ) and reads the LDraw LDR and MPD model file formats. LPub3D is available for free under the GNU Public License v3 and runs on Windows, Linux and macOS Operating Systems. LPub3D is also available as a Linux 'no-install', multi-platform AppImage. Portions of LPub3D are based on LPUB© 2007-2009 Kevin Clague, LeoCAD© 2025 Leonardo Zide, LDView© 2025 Travis Cobbs & Peter Bartfai and additional third party components. LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this application. LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this application. © 2015-2025 Trevor SANDY
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    Downloads: 48 This Week
    Last Update:
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  • 2
    crosti

    crosti

    Build your personal cross stitches!

    This tool allows you to make your own unique cross stitch design from custom image. You can resize and rotate image, reduce the number of colors, change image palette, make cross stitch design, preview it, save and print. Cross stitch design edition available: colors and icons changing, new color addition, color fill, pixel draw, lines and half-stitches.
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    Downloads: 47 This Week
    Last Update:
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  • 3

    Digital Modellbahn

    Digitale Modellbahnsteuerung

    Projekt Files für den Eigenbau von (Modellbahn) Elektronik. Hinweis: Die auf dieser Homepage vorgestellte Software, Schaltungen und Layouts können für den privaten Gebrauch frei genutzt werden, eine kommerzielle Verwertung bedarf einer schriftlichen Genehmigung
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    Downloads: 163 This Week
    Last Update:
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  • 4
    IDTE- ID3 Tag Editor

    IDTE- ID3 Tag Editor

    Tag FLAC ,Vorbis, Lyrics, WMA, Wavpack, ID3 Tags in a Smarter Way.

    IDTE is a full featured tag editor for Windows which supports tagging of FLAC, APE, ID3V1.x/2.x, WMA, LYRICS, VORBIS Tags in audio files. It also supports the playback of 40+ various lossy and lossless music formats such as FLAC, ALAC, OGG, APE, MP3 etc. It can rename files based on the tag information, export tag information, create playlists, search for incomplete tags on Internet, fetch lyrics, fetch cover art, supports CUE sheet, Can process multiple files at same time, allows batch file processing, supports SFX, visualizations and more... IDTE on Facebook - http://www.facebook.com/pages/IDTE/572921366148095?ref=hl A New minimalistic version of IDTE is also available for download - https://sourceforge.net/projects/idte PLEASE NOTE - We do not recommend you to Tag MP4 Videos & WAV files using IDTE. Support for WAV tags are ambiguous (http://wiki.audacityteam.org/wiki/WAV) and only certain Players are capable of reading/processing them. USE AT YOUR OWN RISK!
    Downloads: 28 This Week
    Last Update:
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  • 5
    Fractalscope

    Fractalscope

    A cross-platform fractal explorer

    A tabbed document interface, cross-platform fractal explorer written in Qt. Emphasis is on ease of use and a fluid, non-blocking interface. Features include animated zooming and panning, arbitrary precision, and antialiasing. An introductory video is available to view here: https://www.youtube.com/watch?v=SXaqaun121E
    Downloads: 12 This Week
    Last Update:
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  • 6
    Plume Creator
    With Plume Creator, organize your writing projects ! Scenes, notes, characters,... Rich Text editing, full screen editing and multiple projects supported. Languages : english, french, italian, german, portuguese.
    Downloads: 10 This Week
    Last Update:
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  • 7
    LEDSpicer

    LEDSpicer

    LEDSpicer a LED Animator and Controller for Linux

    LEDSpicer is a linear LED controller daemon that will handle single color or a RGB LEDs connected to different devices. It allows the execution of animations and profiles and handle can input to interact with the LEDs, profiles can be triggered based on different events, like programs running, network input, game name, etc. Includes some utilities to make an arcade cabinet more attractive and cool!
    Downloads: 2 This Week
    Last Update:
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  • 8
    SNAKE GAME FOR PC

    SNAKE GAME FOR PC

    Simple snake game with classic design

    Glut snake is a pc game for windows platform. It is very simple and compact game. It is developed in C++ using openGL glut library. For best play, Windows 7 is recommended.
    Downloads: 2 This Week
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  • 9
    This project involves car race where one has to get to the finishing point before the given time elapses. The project is an open source and any is allow to develop on it.
    Downloads: 0 This Week
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  • 10
    Agility Record Book

    Agility Record Book

    Dog agility trial result tracker

    Track your Agility dog trial results. Multiple dogs can be tracked in a single file. Many venues are supported. Windows and Mac are supported. Please note: ARB moved to GitHub on 2017-12-27: https://github.com/dconnet/AgilityBook
    Downloads: 0 This Week
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  • 11
    Archivist
    Archivist is a program for "Magic the Gathering". Archivist allows you to create Magic Decks for Mindless Automaton and Apprentice. You can manage your private card collection and multiple decks. Rich analysis tools help you to improve your deck. Archivist 2 is the latest version build for Windows Systems using the .NET Framework. Download as archive or self extracting archive. No installation required! CODE moved to GitHub - https://github.com/spech66/archivist
    Downloads: 0 This Week
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  • 12
    Aussie Lotto

    Aussie Lotto

    Aussit Lotto is tattslotto game player and checker for Australia.

    Aussie Lotto is a simple application to make creating numbers for lottery games, and checking results easier. This program allows you to automatically generate numbers for a variety of Lotto games which are available in Australia. You can save the games, add further your own selected numbers and check them against the results of the draw, instantly finding out what games you've won without having to first check the ticket yourself, or take it to be scanned. This is ideal if you want to play the same numbers again and again, and want to check easily.
    Downloads: 0 This Week
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  • 13

    AutoWolf

    Bot for id Software's Wolfenstein 3D

    This is a port based on Moritz "Ripper" Kroll's WOLF4SDL port for Wolfenstein 3D, a game developed 1992 by id Software and published by Apogee. The source code to the game has been released as GPL. The port implements a "bot" for this game, where the player is controlled by the computer, in the attempt to solve every level autonomously. Available as binaries for Windows and OS X, and as source package for Linux/UNIX (requires SDL and SDL_mixer to build). An experimental build has been released for 16-bit DOS and can be run with DOSBox. See the following YouTube videos for demonstration: http://www.youtube.com/watch?v=6H4a7JfuKRw (alpha02, SDL) http://www.youtube.com/watch?v=04n72MSuZIA (alpha01, DOS experimental) http://www.youtube.com/watch?v=cAtqihh__jM (alpha01, SDL) http://www.youtube.com/watch?v=5_0CONDuIvk (prerelease, SDL) http://www.youtube.com/watch?v=7ooIlHWqP68 (prerelease, SDL)
    Downloads: 0 This Week
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  • 14
    Catalog Builder is desktop application that generates catalog for your movie collection. It guesses movie title from the filename and fetches movie information from imdb.com. Visit http://www.sivachandran.in/index.php/catalog-builder for more info.
    Downloads: 0 This Week
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  • 15
    Dragonwind II The Revenge

    Dragonwind II The Revenge

    Steer the Ninja to get back his/her father's ashes!

    Akira & Daiki are a pair of brothers. Jack, a very ancient enemy of his father, has stolen his ashes. Now the ninjas are encouraged to get them back to the place they never hadn't to leave from! You will have to pass through many different worlds and scenes, fighting against Jack's servants and gathering important things for finally face the doomness and defeat it!
    Downloads: 0 This Week
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  • 16
    Floppy Conductor

    Floppy Conductor

    Play any MIDI song on floppy drives !

    This software, used along with an arduino, can play any MIDI file on a floppy drive-based orchestra. Simply connect to the Arduino, load the midi song, matches each drives to a track, and play it !
    Downloads: 0 This Week
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  • 17
    IGC2NMEA

    IGC2NMEA

    Playback IGC to NMEA

    IGC2NMEA is a tool to playback an IGC flight log to an NMEA stream (either serial port or file). The tool can also export the IGC to a CSV file and show the flight barogram and track plot. See Wiki for Change Log
    Downloads: 0 This Week
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  • 18
    Joyst.c written in Borland C.2.0 Subject inputs patient number, has the option of practice, then recordings begin. Horizontal bar records subject's pain level with manipulation of arrow keys or joystick int 15h,84. not USB joystick. File I/O.
    Downloads: 0 This Week
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  • 19
    KPP_WFRP ed1

    KPP_WFRP ed1

    Basic Character Creator for Warhammer Fantasy Role Play

    Basic Character Creator for Warhammer Fantasy Role Play (1st edition), was made for create a basic player's characters in WFRP 1ed game. If you want to know more about application's working, just press F1 in main window of app or check ABOUT.
    Downloads: 0 This Week
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  • 20

    Model Railroad System

    The Model Railroad System can help you run your railroad.

    The Model Railroad System is a software package that can help you run your railroad. Download the Model Railroad System now and operate your layout, from running trains to working your signals and switches. This software package has support for a network of Bruce Chubb CMR/I USIC, SUSIC, and/or SMINI nodes and/or a network of Lenz’s XPressNet DCC nodes. It now supports Azatrax USB-connected Model Railroad Detectors. Software to create switch lists for freight car forwarding and creating timetables for your railroad are included. There is software to help with photographing of your trains and to compute the correct value for those pesky dropping resistors for LEDs and/or incandescent lamps. If you have a model railway, large or small, this software package will help you out.
    Downloads: 0 This Week
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  • 21

    Model Railroading with Arduino

    This project is about Model Railroading with Arduinos

    This project is about Model Railroading with Arduinos. It hosts Arduino Libraries and Sketches all in a single source code repository and downloadable file and is a place where people can contribute their own Model Railroad sketches and libraries.
    Downloads: 0 This Week
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  • 22
    Mote-Keys is an open source tool for converting WinLIRC button presses into Windows virtual key-presses. Mote-Keys has an easy-to-use GUI and is easy to configure. It will run in the background and is accessible through the system tray. (great for HTPCs)
    Downloads: 0 This Week
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  • 23

    Qorecade

    A catalog of free games relative to the Qore World universe.

    A catalog of free games relative to the Qore World universe. Latest Game: Flippin' Burgers https://neotlempire.itch.io/flippin-burgers
    Downloads: 0 This Week
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  • 24
    Wedgie Simulator

    Wedgie Simulator

    A sandbox game about giving your mannequin a wedgie.

    A sandbox game about giving your mannequin a wedgie. (c) 2022 Underwear Demesne. All Rights Reserved.
    Downloads: 0 This Week
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  • 25
    rov-suite

    rov-suite

    Complete ROV Control Suite

    This project aims to create a flexible, cross-platform ROV (remotely operated vehicle) control system based on Qt and the Arduino microcontroller series with multi-platform support. You can view the development blog at http://chrisstechblog.blogspot.com. If you have any questions, comments, ideas or complaints please let us know! We'd love to hear from you how we can improve ROV-Suite! Thanks! P.S. If you want to give us a negative review, please elaborate on why you are giving us a negative review so that we can fix any issues or bugs that you may have found!
    Downloads: 0 This Week
    Last Update:
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