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

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  • 1
    Gabedit is a Graphical User Interface for FireFly (PC-Gamess), Gamess-US, Gaussian, Molcas, Molpro, MPQC, NWChem, OpenMopac, Orca, PSI4 and Q-Chem computational chemistry packages.
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    Downloads: 126 This Week
    Last Update:
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  • 2
    Cantera
    Cantera is a suite of object-oriented software tools for problems involving chemical kinetics, thermodynamics, and/or transport processes. It can be used from MATLAB, Python, C++, or Fortran.
    Downloads: 27 This Week
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  • 3
    Pysces

    Pysces

    PySCeS is the Python Simulator of Cellular Systems

    PySCeS is the Python Simulator of Cellular Systems. For a network of coupled reactions it does a stoichiometric matrix analysis, calculates the time course and steady state, and does a complete control analysis.
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    Downloads: 3 This Week
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  • 4
    The Chemical Structures Project is a set of 3D structures of molecules in CML format. Each file contains also some physical properties, which can be access using a web browser or a CML file reader.
    Downloads: 1 This Week
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  • 5
    Biological Network Analyzer
    Workbench for visualizing biological networks (regulatory, interaction, and metabolic). Can be used as a front-end for BNDB datawarehouses, but also as stand-alone tool.
    Downloads: 0 This Week
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  • 6
    Source code for the Chemical Informatics and Cyberinfrastructure Collaboratory project.
    Downloads: 0 This Week
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  • 7

    ChemClipse 3rd Party Libraries

    ChemClipse Third Party Libraries

    The ChemClipse 3rd Party Libraries are plug-ins which encapsulate the functionality of other open-source projects to be usable through Eclipse/OSGi bundles within the ChemClipse Rich Client Platform (RCP).
    Downloads: 0 This Week
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  • 8
    Olex2 is visualisation software for small-molecule crystallography developed at Durham University/EPSRC. It provides comprehensive tools for crystallographic model manipulation for the end user and an extensible development framework for programmers. The project has been supported by Olexsys Ltd since 2010.
    Downloads: 0 This Week
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  • 9
    Periodic Table Java Applet
    The Periodic Table via a simple Java applet. The official source repository is located at https://github.com/textbrowser.
    Downloads: 0 This Week
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  • 10
    A Collection of STAR/CIF processing libraries and related tools, including sub-projects: AStar, TEStar and others...
    Downloads: 0 This Week
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  • 11
    cca-forum
    Cca-forum unifies the Common Component Architecture tools and tutorial. It includes the CCA specifications, the Ccaffeine framework for HPC, and related tools. These support multilanguage scientific and parallel computing.
    Downloads: 0 This Week
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  • 12
    The platestats software aims to provide a convenient solution for analyzing the results of biological assays performed in 96- and 384-well plates.
    Downloads: 0 This Week
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