Showing 294 open source projects for "open source invoice"

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    Cloud tools for web scraping and data extraction

    Deploy pre-built tools that crawl websites, extract structured data, and feed your applications. Reliable web data without maintaining scrapers.

    Automate web data collection with cloud tools that handle anti-bot measures, browser rendering, and data transformation out of the box. Extract content from any website, push to vector databases for RAG workflows, or pipe directly into your apps via API. Schedule runs, set up webhooks, and connect to your existing stack. Free tier available, then scale as you need to.
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  • 1
    Data Crow

    Data Crow

    The ultimate cataloguer

    Data Crow allows you to use the standard movie & video (divx, xvid, DVD, Blu-ray, etc), book (and eBooks), images, board games, comic books, games & software, music (mp3 and other music files) cataloguing modules. Besides these modules, which you can change to fit your requirements, you can create new modules (want to catalogue your stamps, equipment, or anything else?). The GUI is skinnable. Reporting (using JasperReports and their community edition JasperSoft Developer Studio ), loan...
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    Downloads: 478 This Week
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  • 2
    GEDKeeper

    GEDKeeper

    GEDKeeper - opensource and crossplatform genealogy management program

    GEDKeeper program is developed for work with personal genealogical database. The program is designed for extremely simple and intuitive interface. The program is very easy to install on the computer, fully supports the GEDCOM format, has no restrictions on the number of persons and generations, allows you to generate pedigrees, building several tree species, as well as print and save their images, provides fast navigation, filtering, searching and adding multimedia materials. In addition...
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    Downloads: 197 This Week
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  • 3
    OpenRocket
    An Open Source model rocket simulator.
    Downloads: 56 This Week
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  • 4
    QuickPlay

    QuickPlay

    Retro-Gaming Multi-Emulator Frontend. Frontend-of-Frontends

    Welcome to the QuickPlay homepage. QuickPlay - MAME Edition is a powerful Windows universal emulator frontend, which has support for countless emulators, systems, game sets and other emulation frontend projects. Its main focus is on being user friendly, simple to set up, yet thorough: its a combined searchable library for all of your retro-gaming...It has a novel Emulator Finder system that takes the hassle out of initial setup and ongoing maintainance
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    Downloads: 38 This Week
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  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

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  • 5
    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.
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    Downloads: 29 This Week
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  • 6

    Error Message Creator

    An easy program to create error messages on Windows

    THIS PROGRAM NEEDS .NET DESKTOP RUNTIME Easy way to create simple error messages in a jiffy.
    Downloads: 5 This Week
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  • 7
    Dice Roller v1.0

    Dice Roller v1.0

    Basic dice roller application for Windows

    This basic dice roller application supports 6 different types of dices such as D4, D6, D8, D10, D12 and D20. Clicking on the Roll button rolls these dices. Also pressing the space bar in your keyboard rolls the dice. Useful for board games and RPG games.
    Downloads: 5 This Week
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  • 8
    Pycraft

    Pycraft

    Pycraft is an open-source, OpenGL based game made in Python

    Downloads: 2 This Week
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  • 9
    MyTvShowOrganizer

    MyTvShowOrganizer

    Tv-Organizer & Torrent Episodes Downloader V.2025.06.02

    OpenSource Application which has a Complete set of Tools to organize, get info and Download torrents of Tv-Series. STATUS: STABLE. NEW REQUIREMENTS: .WINDOWS 10 64 bit or above; .FIREFOX x64 installed and ready to deal with Torrent and Magnet Links. Test firefox at www.limetorrents.lol before installing https://www.mozilla.org/en-US/firefox/all/#product-desktop-release .UTORRENT or Similar Torrent Client. How: It gets the TV-Show name, episode, resolution, plus any KeyWord to...
    Downloads: 14 This Week
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  • Grafana: The open and composable observability platform Icon
    Grafana: The open and composable observability platform

    Faster answers, predictable costs, and no lock-in built by the team helping to make observability accessible to anyone.

    Grafana is the open source analytics & monitoring solution for every database.
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  • 10
    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: 2 This Week
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  • 11
    GameDirector

    GameDirector

    Game/Scene Development System

    GameDirectorSB and World_EditorSB( Pre - Alpha ) Updated:- 14-03-24 [V1.29.2] terryinflanite@gmail.com ------
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    Downloads: 1 This Week
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  • 12

    Chess Problem Editor

    Edit diagram.sty LaTeX diagrams

    A Python application to edit LaTeX files containing chess problems - using the chess-problem-diagrams LaTeX-package.
    Downloads: 1 This Week
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  • 13
    Downloads: 0 This Week
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  • 14
    MeloTrivia_v1

    MeloTrivia_v1

    Poner a prueba tus conocimientos de rock.

    Este proyecto, MeloTrivia, es una trivia diseñada únicamente para el uso en promociones de la Radio. Para ganar entradas u otras promociones, los participantes deberán poner a prueba sus conocimientos de rock.
    Downloads: 0 This Week
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  • 15

    OldCompDB

    Manage old PCs

    Retrocomputing project, small DB with last booted field
    Downloads: 0 This Week
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  • 16

    Tiwut Launcher

    The centralized hub to manage and launch all desktop applications from

    Centralized Management: Discover, install, launch, and manage all your Tiwut apps through one modern, unified interface. Open Source & Transparent: The complete source code is available on GitHub, reflecting our commitment to transparency.
    Downloads: 0 This Week
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  • 17
    Car Logo Quiz

    Car Logo Quiz

    Identify the famous car brands from around the world

    Play this entertaining and educative quiz game of identifying the famous car logos from brands around the world. Choose from the options and click on Submit button to see whether you answered correctly. For all car lovers and kids, this game will be entertaining! More than 50 brand logos to find now. Download the game and start playing and test your knowledge of famous brands! All logos used in this software are in low resolution and used for free and entertainment purposes which are...
    Downloads: 0 This Week
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  • 18
    Coconut Catch

    Coconut Catch

    Catch coconuts, level up and quench your thirst this summer!

    Dive into the tropical fun with Coconut Catch, the exciting game where you catch coconuts with your basket as they fall from the trees. Using the left and right arrow keys, you control the basket to catch as many coconuts as possible. Catch as many coconuts as you can within the time gets over and move through all the levels, and enjoy the virtual refreshment of coconut water at the end of each level.
    Downloads: 0 This Week
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  • 19
    Mech Station Beta

    Mech Station Beta

    Mech Station Beta - Tower Defense like Game

    The mech platform floats through levels and progresses over time. It differs significantly from traditional Tower Defense or Survival games. One of the game's key features is the fine-tuned balance of hundreds of gameplay parameters, based on player-collected statistics. However, this feature is not yet fully implemented — it requires a server machine, which I currently don’t have due to personal circumstances. If anyone can provide a server machine or a service like Google Virtual...
    Downloads: 0 This Week
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  • 20
    Puzzle16

    Puzzle16

    A puzzle16 visual basic project

    Interesting Puzzle code developed by me for entertaining use only.
    Downloads: 7 This Week
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  • 21
    knotwizard

    knotwizard

    Friendship bracelet knitting pattern editor

    Downloads: 0 This Week
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  • 22
    NoteTrainer PRO

    NoteTrainer PRO

    Trains quickly score reading and piano playing (MIDI-keyboard)

    The main purpose of NoteTrainer PRO is developing the ability of quickly reading and playing notes "at sight." The program generates a random sequence of notes in the range selected by the user, and controls the speed and accuracy of their playing. Instead of random notes can be loaded not very complex melodies in MusicXML format and practice by studying them. Input the notes possible not only with MIDI-keyboard, but from the PC-keyboard, as well as using the virtual keyboard.
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    Downloads: 9 This Week
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  • 23
    Flight Logs

    Flight Logs

    Maintain logs of model rocket flights and your rocket fleet inventory

    Update This project has been discontinued due to Microsoft deprecating VBA and VBScript in upcoming Windows updates. Both of these services are needed for Flight Logs to function. Original Description Flight Logs is more than just a database to log your rocket flights. Flight Logs is an in-depth record of your rocket activities. It records your flights plus collects data on events surrounding your flights, and allows you to track how well the rocket performed. The rocket's very...
    Downloads: 0 This Week
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  • 24

    nestopiaue

    Nestopia UE

    This project is a fork of the original Nestopia source code, plus the Linux port. The purpose of the project is to enhance the original, and ensure it continues to work on modern operating systems.
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    Downloads: 286 This Week
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  • 25
    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...
    Downloads: 2 This Week
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