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

  • Cloud-based help desk software with ServoDesk Icon
    Cloud-based help desk software with ServoDesk

    Full access to Enterprise features. No credit card required.

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  • GiveLife365: Powering Nonprofits with Smart CRM. Icon
    GiveLife365: Powering Nonprofits with Smart CRM.

    Effortlessly manage donors, members, events, volunteers, and create a positive impact, all from one system. Build as you grow and empower your cause

    Managing constituents - donors, volunteers, events, and cases shouldn’t slow down your mission. GiveLife365 is a cloud-based CRM built for nonprofits, helping you streamline operations, boost engagement, and measure real impact—all in one place.
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  • 1
    gretl

    gretl

    A cross-platform statistical package for econometric analysis

    gretl is a cross-platform software package for econometric analysis, written in the C programming language.
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    Downloads: 2,168 This Week
    Last Update:
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  • 2
    Java Modelling Tools is a suite of scientific tools for performance analysis and modelling using queueing theory and colored stochastic Petri nets. Models are solved either with analytical, asymptotic or simulation methods; workload characterization tools are also included in the suite. See the project website for more details: http://jmt.sf.net
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    Downloads: 90 This Week
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  • 3
    IT++ is a C++ library of mathematical, signal processing and communication classes and functions. Its main use is in simulation of communication systems and for performing research in the area of communications.
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    Downloads: 113 This Week
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  • 4
    GridLAB-D
    GridLAB-D is a new power system simulation tool that provides valuable information to users who design and operate electric power transmission and distribution systems, and to utilities that wish to take advantage of the latest smart grid technology. It incorporates advanced modeling techniques with high-performance algorithms to deliver the latest in end-use load modeling technology integrated with three-phase unbalanced power flow, and retail market systems. Historically, the inability to effectively model and evaluate smart grid technologies has been a barrier to adoption; GridLAB-D is designed to address this problem. User documentation can be found at: http://gridlab-d.shoutwiki.com/wiki/Quick_links The source code is available from GitHub. See https://github.com/gridlab-d/gridlab-d. Issue tracking is handled by GitHub. See https://github.com/gridlab-d/gridlab-d/issues.
    Downloads: 22 This Week
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  • imgproxy – the fastest, most flexible image processing server Icon
    imgproxy – the fastest, most flexible image processing server

    AI-powered self-hosted image processing server

    imgproxy is a high-performance, secure, and open-source image processing server that gives you full control over your media pipeline. Whether you’re looking for a faster alternative to existing open-source tools, moving away from an expensive SaaS solution, or replacing a costly in-house system, imgproxy is built to handle all your image processing needs.
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  • 5
    JGAP is a Genetic Algorithms and Genetic Programming package written in Java. It is designed to require minimum effort to use, but is also designed to be highly modular. JGAP features grid functionality and a lot of examples. Many unit tests included. Legal notice/Impressum: Klaus Meffert An der Struth 25 D-65510 Idstein sourceforge <at> klausmeffert.de
    Downloads: 5 This Week
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  • 6
    A real-time graph plotter. While your application is computing and logging results to a CSV file using the LiveGraph Writer API, the plotter lets you visualise and monitor the results live - by instantly plotting charts and graphs of the data.
    Downloads: 1 This Week
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  • 7
    VisualPetri is Petri net editor for Windows platform based on GDI Plus library with an integrated simulator. Note: a Petri net is one of several mathematical representations of discrete distributed systems.
    Downloads: 3 This Week
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  • 8
    CamShaft
    Calculation of camshafts - allows to define a camshaft profile on the set trajectory which should provide the given mechanism. The trajectory can be set graphically, co-ordinates or function.
    Downloads: 2 This Week
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  • 9
    Epidat

    Epidat

    Statistical data analysis

    Programa multiplataforma de libre distribución para el análisis estadístico y epidemiológico de datos. Free distribution cross-platform program for statistical and epidemiological analysis of data. Sitio web: http://www.sergas.es/Saude-publica/EPIDAT Souceforge: https://sourceforge.net/projects/epidat/ Wikipedia: https://es.wikipedia.org/wiki/Epidat
    Downloads: 2 This Week
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  • The Easy Way To Build A Referral Program Icon
    The Easy Way To Build A Referral Program

    Referral Factory is the #1 referral software used by SMEs and Marketers.

    Referral Factory offers over 1000 pre-built referral program templates you can use as your own, or you can build your own referral program from scratch. You get unlimited referral campaigns on all plans, and brilliant support from their team of referral marketing experts.
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  • 10
    BRAHMS is a Modular Execution Framework for dynamical systems. It knits together independently-authored software modules implementing dynamical processes into an integrated system, and supervises the deployment and execution of that system.
    Downloads: 1 This Week
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  • 11
    A platform for setting up autonomic services in a distributed environment. Provides service discovery, service provisioning / usage, autonomic adaptation to the context, mobility, support for supervision and service aggregation, and more.
    Downloads: 0 This Week
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  • 12
    Astronomy CCD Calculator

    Astronomy CCD Calculator

    Plan and preview your astronomical shots

    A handy tool designed to help beginner Astronomers. The software Astronomy CCD Calculator uses NASA/SkyView survey resource which provides CCD images of the night sky.It helps you plan an observation by letting you play with different instruments resulting various "Fields Of View" so you can see what your camera will capture and choose the best target for the session.
    Downloads: 0 This Week
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  • 13
    it provides a user interface to the economic theory through an intuitive and easily understandable quantification of the economic value of alternative business models.
    Downloads: 0 This Week
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  • 14
    BabyTALK is to add another brick in the wall of natural languages learning. The baby needs to structure a corpus of texts when his tutor points and talks about a particular part of the corpus. The baby is also to describe any selected part of the corpus.
    Downloads: 0 This Week
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  • 15
    Bayesian Surprise Matlab toolkit is a basic toolkit for computing Bayesian surprise values given a large set of input samples. It is also useful as way of exploring surprise theory. For more information see also: http://ilab.usc.edu/
    Downloads: 0 This Week
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  • 16
    CHAC is a MATLAB toolbox for statistical downscaling.
    Downloads: 0 This Week
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  • 17
    Census, formerly NONMEMory, is a project manager for population pharmacokinetic and pharmacodynamic analysis using the nonlinear mixed-effect modelling application NONMEM.
    Downloads: 0 This Week
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  • 18
    Census2
    Census is a comprehensive cross-platform project manager and integration hub for NONMEM, the gold standard tool for model-based pharmacometric data analysis.
    Downloads: 0 This Week
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  • 19
    PROJECT IS BEING DEVELOPED UNDER A DIFFERENT NAME: Please visit http://sourceforge.net/projects/modelbuilder/ Datamodeler gives scientists and engineers the possiblity to find any multivariate model for any dataset, how complex or large both may be.
    Downloads: 0 This Week
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  • 20
    Digital graph 1.3 is an advanced JAVA SWING component for modelling, displaying, saving and loading graphs(using XML and XMLSchema). It is fully documented and requires jdk 1.5.x.Version 1.3 adds 9 bug fixs, 3 rengineering and 4 new features.
    Downloads: 0 This Week
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  • 21
    DimReduction project provide an open-source multiplatform (Java) graphical environment for bioinformatics problems that supports many feature selection algorithms, pattern recognition techniques, criterion functions and graphic visualization tools.
    Downloads: 0 This Week
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  • 22
    Java package to study a clustering model described in the paper \"Novel Clustering Algorithm Based Upon Games on Evolving Network\" by Q. Li, Z. Chen, Y. He and J-P. Jiang (in arxiv: http://arxiv.org/pdf/0812.5064v1), generalizations and similar issues.
    Downloads: 0 This Week
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  • 23
    Its a model fitting framework which optimizes the model parameters to make the model output match the desired data.
    Downloads: 0 This Week
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  • 24
    The fast2armc program translates source code of a counter automata model for FAST(er) tool to the ARMC prolog syntax.
    Downloads: 0 This Week
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  • 25
    Fidelity Satellite Emulator Description It’s a GPS / GLONASS / GALILEO / BAIDU satellite signal simulator. * Up to 128 satellites simulation; * Selection coordinates on map; * NMEA 0183 output format; * Simulation packets GGA, GSA, GSV, RMC, VTG, ZDA, GLL, HDT; * 2 methods packet generation; * Output to serial; * Output to file; COM port emulator This application tested on com0com emulator. Can be downloaded hear http://sourceforge.net/projects/com0com Libraries If you have problems with running application, try installing Microsoft redistributables. Can be downloaded http://www.microsoft.com/downloads/en/details.aspx?FamilyID=a7b7a05e-6de6-4d3a-a423-37bf0912db84
    Downloads: 0 This Week
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