Showing 101 open source projects for "open source invoice"

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    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

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  • 1
    DWSIM - Open Source Process Simulator

    DWSIM - Open Source Process Simulator

    Simulate chemical processes using advanced thermodynamic models

    DWSIM is an open source, CAPE-OPEN compliant chemical process simulator for Windows, Linux and macOS systems. Written in VB.NET and C#, DWSIM features a comprehensive set of unit operations, advanced thermodynamic models, support for reacting systems, petroleum characterization tools and a fully-featured graphical interface. DWSIM Pro is a commercial sibling of DWSIM built on top of open-source software.
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    Downloads: 2,710 This Week
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  • 2
    CoolProp
    A cross-platform, open-source, alternative to NIST REFPROP. Based on reference-accuracy equations of state and transport property correlations for refrigerants like Water, CO2, R134a, Nitrogen, Argon, Ammonia, Air, R404a, R410a, Propane and many others. A selection of secondary working fluid properties are also available. Can also make use of REFPROP when available.
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    Downloads: 1,397 This Week
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  • 3
    gVirtualXRay

    gVirtualXRay

    Virtual X-Ray Imaging Library on GPU

    gVirtualXRay is a C++ library to simulate X-ray imaging. It is based on the Beer-Lambert law to compute the absorption of light (i.e. photons) by 3D objects (here polygon meshes). It is implemented on the graphics processing unit (GPU) using the OpenGL Shading Language (GLSL). SimpleGVXR is a smaller library build on the top of gVirtualXRay. It provides wrappers to Python, R, Ruby, Tcl, C#, Java, and GNU Octave.
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    Downloads: 17 This Week
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  • 4
    DoSA-3D

    DoSA-3D

    3D open source actuator simulation software

    DoSA-3D is a 3D open source software for magnetic force analysis of actuators and solenoids. Not only individuals but also companies can use the program for free and participate in the development of it themselves. The program environment is developed to be similar to that of product development, so even product developers who have not majored in analysis can easily analyze the magnetic force of actuators.
    Downloads: 5 This Week
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  • Rent Manager Software Icon
    Rent Manager Software

    Landlords, multi-family homes, manufactured home communities, single family homes, associations, commercial properties and mixed portfolios.

    Rent Manager is award-winning property management software built for residential, commercial, and short-term-stay portfolios of any size. The program’s fully customizable features include a double-entry accounting system, maintenance management/scheduling, marketing integration, mobile applications, more than 450 insightful reports, and an API that integrates with the best PropTech providers on the market.
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  • 5
    DoSA-2D

    DoSA-2D

    2D open source actuator simulation software

    DoSA-2D is a two-dimensional open source software for magnetic force analysis of actuators and solenoids. Not only individuals but also companies can use the program for free and participate in the development of it themselves. The program environment is developed to be similar to that of product development, so even product developers who have not majored in analysis can easily analyze the magnetic force of actuators or solenoids.
    Downloads: 4 This Week
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  • 6
    Altaxo Data Processing/Plotting Program

    Altaxo Data Processing/Plotting Program

    Data manipulation and plotting program with scripting

    Altaxo is a data manipulation and plotting program written in C# for MS.NET. It is featuring worksheet views and plot views, a scripting language (currently C#) for data processing and automation, import of data from ASCII files or from images, export of graphs and embedding of graphs in other documents.
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    Downloads: 4 This Week
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  • 7
    ESI Tools
    ESI Tools is a set of tools to help maintain the Enumerations for Simulation Interoperability document set, SISO-REF-010, as published by the Simulation Interoperability Standards Organization (SISO)
    Downloads: 0 This Week
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  • 8
    kulkiJG

    kulkiJG

    Smoothed Particle Hydrodynamics Simulator

    The project is built as a game in Unity. It is an SPH simulator. Allows you to play with real-time fluid simulation.
    Downloads: 0 This Week
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  • 9

    MeaProcess

    Measurement and Automation Framework + Tool

    MeaProcess is a simple and graphical based Measurement and Automation framework and Tool. Support programming with IEC 6-1131.3 ST. Runtime available for Windows, embedded RT-Linux and other realtime OS.
    Downloads: 0 This Week
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    Pest Control Management Software

    Pocomos is a cloud-based field service solution that caters to businesses

    Built for the pest control industry, but also works great for Mosquito Control, Bin Cleaning, Window Washing, Solar Panel Cleaning, and other Home Service Businesses in need of an easy-to-use software that helps you simplify routing, scheduling, communications, payment processing, truck tracking, time tracking, and reporting.
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  • 10
    caesar-lisflood

    caesar-lisflood

    CAESAR-Lisflood landscape evolution model

    Caesar Lisflood is a geomorphological / Landscape evolution model that combines the Lisflood-FP 2d hydrodynamic flow model (Bates et al, 2010) with the CAESAR geomorphic model to simulate erosion and deposition in river catchments and reaches over time scales from hours to 1000's of years. These sourceforge pages provide downloads of the .exe and the source code for CAESAR-lisflood and instructions and additional documentation can be found in the Wiki tab. These include a full description...
    Downloads: 21 This Week
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  • 11
    slab3d

    slab3d

    slab3d is a real-time virtual acoustic environment.

    slab3d is a real-time virtual acoustic environment rendering system. It includes two rendering applications, libraries for spatial auditory display and audio signal processing development, and a set of tools for HRTF analysis and visualization.
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    Downloads: 5 This Week
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  • 12
    WRoute

    WRoute

    Simulador de camiones basado en datos geográficos y no geográficos

    WRoute es un simulador de camiones basado en datos geográficos (OpenStreetMap) y datos no geográficos (modelos cinemáticos) para poder simular y analizar el coste de combustible de camiones. WRoute es un proyecto Open Source, cuya autoria está protegida por derechos de autor, por lo que cualquier uso, modificación o distribución de WRoute o su código deberá estar citado como: Fernando Pérez-Rodríguez, Luís Nunes, Ângelo Sil, João Carlos Azevedo (2016) Software: WRoute 1.0. Ref 03/2016/573. DOI: https://doi.org/10.13140/RG.2.1.2149.8481
    Downloads: 0 This Week
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  • 13
    NervOn

    NervOn

    Open Source EEG project to translate player's mind into a virtual game

    NervON is an Open Source project that aims to read and translate human thoughts into a computer. The main objective is to create a virtual world in which millions of people could meet while being totally immersed in this game.
    Downloads: 0 This Week
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  • 14
    Electronic Circuit Optimization

    Electronic Circuit Optimization

    Optimer: a SPICE base electrical/ electronic circuit optimization tool

    This project is dedicated to the optimization of (any) electrical and electronic circuits and components using evolutionary and heuristic algorithms incorporated with SPICE simulators (such as HSPICE, ngSPICE, etc.). We provide Optimer, which is a user graphical interface for circuit design and optimization. Website: https://www.circuitoptimization.com/ E-mail: contact@circuitoptimization.com/
    Downloads: 0 This Week
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  • 15
    This site hosts the source code for C++ version of the Broker for SBW, NOM module, advanced simulation suite, analysis applications and model editors.
    Downloads: 5 This Week
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  • 16
    RoadRunner represents a state-of-the-art simulation library for SBML models. It is fast, portable and accurate. This projects hosts the library and tools using the library.
    Downloads: 0 This Week
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  • 17

    Ballistic Calculator

    Open Source Ballistic Calculator in C#

    !!! This project is currently CLOSED. There is a new version of API available under LGPL license at https://github.com/gehtsoft-usa/BallisticCalculator1 There is a new version of application in progress (ported to net framework 5.0) https://github.com/nikolaygekht/ballistic.calculator.app Ballisitic Calculator based on JBM's implementation 3-degree of freedom model, ported to C#, improved to support metric system and extended by some math from Litz's "Applied Ballistic"...
    Downloads: 3 This Week
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  • 18
    Gekko Timeseries Software

    Gekko Timeseries Software

    Timeseries handling, and solving of large-scale economic models

    ...Since 2009, Gekko is being used by Danish ministeries, banks, interest groups and universities, for the simulation of economic and energy-related models. The software runs under Windows (.NET), and is open source (GNU GPL)
    Downloads: 0 This Week
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  • 19

    DISUnity

    Unity3D DIS(1278.1) Implementation

    Coming Soon - An open source implementation of DIS (Distributed Interactive Simulation) written for the Unity3D game engine.
    Downloads: 0 This Week
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  • 20
    OPTSYS Framework Optimization Suite

    OPTSYS Framework Optimization Suite

    Software Framework for Combinatorial Optimization using Metaheuristics

    Die OPTSYS Framework Optimization Suite ist nicht nur eine Optimierungssoftware, sondern darüber hinaus ein umfangreiches Softwareframework für die kombinatorische Optimierung mit einem besonderen Fokus auf heuristische Lösungsmethoden. Das Framework versteht sich als Expertensystem zur Abbildung von kombinatorischen Optimierungsproblemen und für die Umsetzung, Anwendung und Evaluierung von zugehörigen Lösungsmethoden. Aufgrund der vielfältigen Funktionen zur Evaluation eignet es sich...
    Downloads: 2 This Week
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  • 21
    ControllerTester

    ControllerTester

    An automated controller testing tool

    Copyright 2014 Alvin Stanescu, Software Engineering Chair @ Technische Universitaet Munchen Licensed under the Apache License, Version 2.0. Please refer to https://github.com/AlvinStanescu/ControllerTester/blob/master/README.md for further details.
    Downloads: 0 This Week
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  • 22
    Interactive SBML Simulation Tool
    This project hosts the 'Simulation Tool', an extensible, interactive environment for carrying out simulation experiments of SBML models. This project can use RoadRunner or SBW enabled simulators to carry out simulations.
    Downloads: 0 This Week
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  • 23

    OPC-QuickClient

    Very simple OPC client

    OPC-QuickClient is an OPC client which allows users to view and modify OPC items very quickly from a various list of local or distant OPC servers. You will need to install additional files like "OPCEnum.exe" from http://www.opcfoundation.org/.
    Downloads: 0 This Week
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  • 24
    Educational software for designing and simulating logic circuits, with intuitive GUI, hierarchical circuits and multi bit buses, oscilloscope, and navigate running circuits hierarchy. Please visit project's web site at: http://www.LogicCircuit.org
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    Downloads: 8 This Week
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  • 25

    Fully Connected Neural Network

    Neural Network with Neurons with Multidimensional Activation Function.

    Fully Connected Neural Network with Neurons with Multidimensional Activation Function.
    Downloads: 0 This Week
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