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

  • The All-in-One Commerce Platform for Businesses - Shopify Icon
    The All-in-One Commerce Platform for Businesses - Shopify

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  • 1
    ASALI

    ASALI

    ASALI is an open-source code for chemical engineers

    Do you work with chemical reactors? Are you curious about them? ASALI is the open-source code that you are looking for. Chemical reactor models, transport/thermodynamic properties of gases, equilibrium calculations. ASALI couples all these features with an user friendly graphical interface. Modeling chemical reactors has never been so easy.
    Downloads: 8 This Week
    Last Update:
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  • 2
    IF97

    IF97

    Water & steam properties Java library

    Steam tables for industrial use according to the international standard for the properties of water and steam, the IAPWS-IF97 formulation and the international standards for transport and other properties. Hummeling Engineering BV develops engineering software in the fields of thermodynamics, mechanics, hydrodynamics, and digital signal processing.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 3
    µic is a modelling engine for simulations of microstructural development. It takes localied behaviours as input from the user and integrates the global behaviour, with the calculation of all interactions as required by the application.
    Downloads: 1 This Week
    Last Update:
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  • 4
    4-Dimensional Cell Simulator (4DiCeS) is a framework on hybrid (stochastic and deterministic) modeling and simulation of (whole) cell environments in 4D. The framework may incorporate any reaction and diffusion algorithms applicable in a 4D grid layout.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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  • 5
    Basic life is an application that desires to simulate basic life based on some basic chemistry/physics rules. This environment provides particles that can bond, vibrate, react, etc. in order to create basic cells
    Downloads: 0 This Week
    Last Update:
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  • 6
    Extended Bioaccumulation Framework (ExBAF) is a tool for assessing bioaccumulation in foodwebs. Supports several bioaccumulation models and provides tools for analysis and visualization.
    Downloads: 0 This Week
    Last Update:
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  • 7
    Grid-Enabled Molecular Simulation Repository (GEMS)
    Downloads: 0 This Week
    Last Update:
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  • 8
    HPLC Simulator
    HPLC simulator is a web-based high-pressure liquid chromatography simulation. Adjust a wide range of chromatographic parameters and see their affect on retention times, column efficiency, backpressure, and more.
    Downloads: 0 This Week
    Last Update:
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  • 9
    JPhysChem - a mathematical modeling toolbox designed to provide an abstract layer and a comprehensive graphical front-end for general model building and specific modeling and data processing in the field of mass spectrometry and physical chemistry.
    Downloads: 0 This Week
    Last Update:
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  • Connect every part of your business to one bank account Icon
    Connect every part of your business to one bank account

    North One is a business banking app that integrates cash flow, payments, and budgeting to turn your North One Account into one Connected Bank Account

    North One is proudly built for small businesses, startups and freelancers across America. Make payments easily, keep tabs on your money and put your finances on autopilot through smart integrations with the tools you’re already using. North One was built to make managing money easy so you can focus on running your business. No more branches. No more lines. No more paperwork. Get complete access to your North One Account from your phone or computer, wherever your business takes you. Create Envelopes for taxes, payroll, rent, and anything else automatically.
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  • 10
    Molecular Simulation Grid

    Molecular Simulation Grid

    Provides high performance computing power and state of the art tools

    MoSGrid focuses on the configuration and provision of Grid services for molecular simulations and annotation of the results with metadata and their provision for data mining and knowledge generation. It is based on Liferay technology togethe with gUSE.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    PUPIL
    PUPIL (Program for User Package Interface and Linking), is a software environment that allows developers to link quickly and efficiently together multiple pieces of software in a fully automated multi-scale simulation. More specifically, it supports QM/MM MD simulations where the user might choose among any of the different MD engines and QM engines, which are connected to PUPIL as external programs through a tiny specific interface. One of the main advantages here is that the user can use most of the functionalities that may have those external programs interfaced without the necessity to be reimplemented again on independent interfaces. In fact, this simulation interface concentrates all the common code involved in the coupling terms of the QM/MM approach.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Predyketide is a stand-alone desktop application which provides a way to observe the resulting structure per elongation of the polyketide chain, and predict the most possible natural product structure. This tool can be helpful in the discovery of new drugs requiring lesser time and effort. The project uses the cdk v.1.5 and cdk-jchempaint-26.
    Downloads: 0 This Week
    Last Update:
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  • 13
    Swarm framework for chemicals, to neurons, to group models and species models and etc. I will try to keep one version of the code independent of any platforms, but I will also be integrating the code with JADE, JBoss and my software.
    Downloads: 0 This Week
    Last Update:
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  • 14
    Gecko Hamaker

    Gecko Hamaker

    Calculates Hamaker coefficient,interaction free energy,force,torque.

    The Gecko Hamaker open-source software project is a full implementation of the fully retarded Lifshitz formulations for isotropic and anisotropic plane-plane and cylinder-cylinder interactions with intervening interlayer materials, planar systems of up to 99 layers, and graded interfaces for the modeling of grain boundaries or other continuously changing systems, accompanied by a database of material optical properties spectra. The machine-readable optical property database is available for download and as a web service and makes available the full spectral optical properties of over 150 materials from both ab initio calculations and experimental measurements.
    Downloads: 0 This Week
    Last Update:
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