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

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  • Collect! is a highly configurable debt collection software Icon
    Collect! is a highly configurable debt collection software

    Everything that matters to debt collection, all in one solution.

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  • 1
    OpenRocket
    An Open Source model rocket simulator.
    Downloads: 42 This Week
    Last Update:
    See Project
  • 2
    PS-Drone

    PS-Drone

    Programming a Parrot AR.Drone 2.0 with Python - The Easy Way

    The PS-Drone-API is a full featured SDK, written in and for Python, for Parrot's AR.Drone 2.0. It was designed to be easy to learn, but it offers the full set of the possibilities of the AR.Drone 2.0, including Sensor-Data (aka NavData), Configuration and full Video-support. The video function is not restricted to mere viewing, it is also possible to analyze video images data using OpenCV2. Obviously, the PS-Drone is perfect for teaching purposes; however, even the requirements for professional purposes can be satisfied. PS-Drone comes with a tutorial, explaining its most important commands and the drone's most important sensor values. The examples are easy to understand for people with little programming experience. A full list of commands and a description of all sensor data is available in a detailed documentation. It took several months to create PS-Drone, so it would be nice to get some donations for further development (e.g. Parrot's Bebop) and as a appreciation.
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    Downloads: 4 This Week
    Last Update:
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  • 3
    Virtual telescope written in Java for mobile phones. Uses CLDC1.1 and MIDP2.0. Tested on mobile phone with 2MB RAM and 60MB storage. The largest catalog uses TYCHO2(2.5M stars) and NGC+ IC(13k DSO) .Sky plotted in dark red. Has desktop version also.
    Downloads: 5 This Week
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    See Project
  • 4
    A tool to calculate placement of holes on a tin whistle.
    Downloads: 1 This Week
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    See Project
  • Next-Gen Encryption for Post-Quantum Security | CLEAR by Quantum Knight Icon
    Next-Gen Encryption for Post-Quantum Security | CLEAR by Quantum Knight

    Lock Down Any Resource, Anywhere, Anytime

    CLEAR by Quantum Knight is a FIPS-140-3 validated encryption SDK engineered for enterprises requiring top-tier security. Offering robust post-quantum cryptography, CLEAR secures files, streaming media, databases, and networks with ease across over 30 modern platforms. Its compact design, smaller than a single smartphone image, ensures maximum efficiency and low energy consumption.
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  • 5
    Arduino Launch Control System (LCS)

    Arduino Launch Control System (LCS)

    A single rod model rocket launch control system using the Arduino Nano

    This is a single rod model rocket launch control system. The system utilizes the Arduino Uno/Nano to report on local weather conditions (temperature, humidity, barometric pressure). The system also provides a 10-second countdown when the fire button is pressed. The system meets and exceeds the NAR Safety Code standard for model rocket launch systems as it incorporates a removable key to block the flow of power to the launch pad. It incorporates an additional two-button safety system to ensure that a launch is conducted exactly at the desired time. This release marks Version 1 of the system. It is designed to be modular so that it can be easily modified in the future. This project makes a great entry into electronics, Arduino and model rocketry. As such it is ideal for use in schools and youth organizations.
    Downloads: 1 This Week
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  • 6
    eGPXviewer

    eGPXviewer

    eGPXviewer is a 3D GPX track viewer

    eGPXviewer is a GPS track viewer capable of summarizing key data of input track GPS series, displaying the track's altitude & speed profile and provide interactive 3D perspective views of it. The GPS track data should be input from a GPX exchange formatted file which is typically obtained by downloading a GPX file from a GPS receiver/tracker (e.g. Garmin™) or an iOS™/Android™ tracker app. The GPX exchange format is a standard output file format available in most GPS tracker devices/applications. It is human readable text file written in XML. Read more about the GPX exchange file format here https://en.wikipedia.org/wiki/GPS_Exchange_Format. eGPXviewer is currently available for Win10 and Linux (Ubuntu/Mint, CentOS, OpenSUSE, Raspbian) operating systems. ™ Registered trademarks for the respective owners.
    Downloads: 1 This Week
    Last Update:
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  • 7
    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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  • 8
    Coulson Plot Generator

    Coulson Plot Generator

    Graphics generator for pie diagram matrix from spreadsheets

    For comparative plus/minus spreadsheet data, Coulson Plot Generator application creates a multiple pie diagram, for a rapid visual comparison of subunit occupancy across a range of entities. Numbers of pies, segments, labels and colours are customisable. Creates an editable PDF from a comma separated text file. Now with zoom capability and more memory, for larger datasets. Save images in several formats including SVG.
    Downloads: 0 This Week
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    See Project
  • 9
    Crowdfarming Database and Simulator

    Crowdfarming Database and Simulator

    To log/share/analyze/optimize/simulate garden activity

    An online database and cross-platform, game-like client where gardeners/farmers (small or large scale) can log their actions and measurements (such as weather, yield, current plant size). Any user can then play it back visually, or play with the data and see a simulation inferred from the knowledge database, or calculate an optimal design within given constraints, inferred from the knowledge available at that time. This is both a tool for playing, in order to entertain and inspire people, as well as a serious feedback and design tool. There will be a user feedback system to value the accuracy of the data. It is allowed to enter and share mock farming data, as long as it's tagged as being fantasy, to exclude it from the analyses. Things like dietary information, tiredness and bio-constructions will be included as well, to improve optimizations of a garden design with (partial) self-sufficiency in mind. The UI will resemble a garden, and can switch to simplified views.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Simplify Purchasing For Your Business Icon
    Simplify Purchasing For Your Business

    Manage what you buy and how you buy it with Order.co, so you have control over your time and money spent.

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  • 10
    DobHelper

    DobHelper

    Make star maps for anywhere at anytime

    Generate star maps for anywhere at anytime. Choose from a database of thousands of deep sky objects, including all Messier, Caldwell, and NGC objects. Also allows recording of notes on viewed objects, and configuration of user-generated observation lists.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    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: 0 This Week
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  • 12
    GKK - GPX KurvenKoeffizientenBerechner. Berechnet aus einer vorliegenden GPX-Datei die Summe der Kurven pro km. Kommandozeilenbasierte Anwendung.
    Downloads: 0 This Week
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  • 13
    GeoFun

    GeoFun

    Explore with geometric curves. Create images of spirograph curves,

    This software plots spirograph curves. Mainly Epicycloid, Hypocycloid, Epitrochoid and Hypotrochoid curves. You can color the images. Svave images in jpg/png format. Export curves to AutoCAD script file for importing to dwg format. Print your design.
    Downloads: 0 This Week
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  • 14
    Convert a "line string" from a .kml file to a "route" in another .kml file. I started this project to use google maps for routing at home and a very simple GPS-device for following the route while on the road.
    Downloads: 0 This Week
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  • 15
    Lyreword
    Lyreword is a flexible word generator for writers, role players, conlangers and everybody who seeks some inspiration for inventing words and names.
    Downloads: 0 This Week
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  • 16
    The intention of this project is to provide a platform where users could generate a tour for cycling or hiking based on their defaults (e.g. length, meters of height, ...).
    Downloads: 0 This Week
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  • 17
    Nightsky is a very basic rendering of the stars in the sky for devices that aren't powerful enough to run Stellarium
    Downloads: 0 This Week
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  • 18

    PSoC4 Quad Copter

    Controlling a Quad-Copter with a PSoC4

    The small PSoC4 device from Cypress semiconductors contains an ARM M0 CPU, 32k flash and 4k sram and *LOTS* of interfaces. The project implements an interface to the RC sum-signal and controlls the 4 motors.
    Downloads: 0 This Week
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  • 19
    This project will be a Java Application for the Parallax Microntrollers, It will eventualy implement Code Snippets, and javadocs when completed. If you are experianced and interested in Java, please help this project.
    Downloads: 0 This Week
    Last Update:
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  • 20

    QG fantasy maps plugins

    Some pythons plugins to enhance fantasy maps creation with QGis

    QGis permit the use of python script to handle maps. Here are some python code ready to use and modify, and some associated samples.
    Downloads: 0 This Week
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  • 21
    Open source display and controller for digital slotcar racing. Its purpose is to parse, interpret and show as much of the digital information that travels throught the lanes as possible.
    Downloads: 0 This Week
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  • 22

    Quadcontrol

    Quadcopter Remote Control by RaspberryPi

    An application to control remotely a Quadcopter throught a Raspberry Pi. The goal is to be able to command and view what is in front of the quadcopter with a camera. This is allready working using a python Webserver and streaming video from Raspberry Camera. You can play also without camera support from command line with remote access.
    Downloads: 0 This Week
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    See Project
  • 23
    RobotSee is a language as easy as Basic, with the power of C. The RobotSee Interpreter runs on both Windows and Linux. Use with a simple netbook or embedded Linux machine to build intelligent robots.
    Downloads: 0 This Week
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  • 24
    RobotSeeVM
    RobotSee is a language as easy as Basic, with the power of C. The RobotSee VM is a virtual machine that will run on anything from a small 8bit machine all the way up to a linux/windows class machine.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    SportsTimer

    SportsTimer

    GUI tool to manage timer/round based sport events

    Downloads: 0 This Week
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