Showing 161 open source projects for "open source invoice"

View related business solutions
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • Cloud tools for web scraping and data extraction Icon
    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.
    Explore 10,000+ tools
  • 1
    GumTree: "The Grand Unified Theory" for the Scientific GUI Community
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Fully playable Java game demo illustrating basic game programming technics, such as sprite animation, pixmap fonts, time or frame related game loop, affine transformations, convolution filters, sound generation and playback...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    This is a collection of utilities and other nifty code items developed by Thought River for use in internal projects, and made available here for public use.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    EM Demonstration is a little tool for Physics teachers and students that helps model electric fields in flux lines as well as draw equipotential regions. Simply put, it is a classroom demonstration/modeler. Please help support us and donate.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Desktop and Mobile Device Management Software Icon
    Desktop and Mobile Device Management Software

    It's a modern take on desktop management that can be scaled as per organizational needs.

    Desktop Central is a unified endpoint management (UEM) solution that helps in managing servers, laptops, desktops, smartphones, and tablets from a central location.
    Learn More
  • 5
    Better than NASA--avoid sending *your* Mars probe off to empty space! SafeUnits is a Java-based project providing measurement-related classes whose instances, when exported, can only be imported to classes of matching types. NASA, just a friendly jibe
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    jME Physics System provides an interface between jME (Java Monkey Engine) and ODE (Open Dynamics Engine). It sits on top of a slightly modified version of odejava, and provides a way to very easily set up a physics world and add objects to it.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Physics simulation toys in Java. The focus is on systems simulation:mostly guidance/navigation systems, but also including hydraulic, electrical and life-support.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    A plugin for the Eclipse IDE implementing NumericalChameleon: a powerful numerical convertor, supporting more than 2300 units in 78 categories (physics, radixes, exchange rates, unicode, etc). Fully integrated in the Eclipse IDE (refactoring, copy/paste)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    ODE for Java is a binding between C dynamics library ODE (Open Dynamics Engine, http://ode.org) and Java. Separate packages provide among other things a Java3D integration and thus a scenegraph representation of selected ODE objects.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Inventors: Validate Your Idea, Protect It and Gain Market Advantages Icon
    Inventors: Validate Your Idea, Protect It and Gain Market Advantages

    SenseIP is ideal for individual inventors, startups, and businesses

    senseIP is an AI innovation platform for inventors, automating any aspect of IP from the moment you have an idea. You can have it researched for uniqueness and protected; quickly and effortlessly, without expensive attorneys. Built for business success while securing your competitive edge.
    Learn More
  • 10
    The DigitalSimulator is your Virtual Electronics Lab, allowing you to design, simulate and output your digital circuit board designs.
    Downloads: 44 This Week
    Last Update:
    See Project
  • 11
    The class libraries here provide infrastructure for creating simulations of low energy nuclear physics experiments, as well as some useful working programs that do simple simulations and analysis of experiments performed with magnetic spectrographs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Dancing Networks attempts to create self-drawing diagrams by applying the laws of motion as we know them today. The process of the diagrams drawing themselves looks like a network that starts its dance in chaos but gravitates toward harmony and order.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Computational modelling is a interdisciplinary field spanning many techniques and programming languages. AgenTools is a project dedicated to establishing increased modularity in scientific computing packages and a portal linking to other existing project
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Webfem is a JAVA/XML Web application for numerical (FEM) simulations. The Web architecture allows sharing on cluster of computers and grid computing. The Obj. Oriented design allows the users to add new elements,shape functions,partial differ. equations
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    The evocomp software models complex systems via novel mathematical and computational models informed by biological metaphors, with the aim of designing and controlling complex systems.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Java Math Library (JML) is a fairly robust mathematics library that can be used for anything from basic calculations to some more advanced mathematical functions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    This Java library (currently 217 classes) is able to handle quantities in terms of basic arithmetics, conversion to similar units, serialization. As framework it allows to create new dimensions and units by inheritance.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Java Ocean Grid (JOG) is a Java package which provides the user with a simple and effective object oriented approach to manipulating/analyzing gridded oceanographic and meteorological data.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    JRVFSim (Jarvis) is a simulator of a fluid dynamics phenomenon known as radial viscous fingering. Its main feature consists of taking jordan curves and simulating their evolution subject to various parameters. Includes a partial API for numerical methods
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    converts wizzard-image-logs to csv, so that the data can be used with spreadsheets like gnumeric and excel
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    The Open Source Space Flight Dynamics (OSSFD) project is intended to provide the community with an open source solution to space flight dynamics.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    JPlot is a multi-purpose data plotting program for use as the graphic front-end of (scientific) software. JPlot is also available as a stand-alone application with a complete and easy-to-use graphic user interface (GUI).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Digital Psionics develops a variety of scientific and entertainment software.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    This little software allows the user to place objects in a system which considers mass and distances to calculate the proper gravity interaction and simulating objects moves.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Nuclear Fission Project is java API that suppose to be used in dynamical calculations of the nuclear fission process.
    Downloads: 0 This Week
    Last Update:
    See Project