The 5.10.2 version of libSBML is provided as a free download on our website. The actual developer of the free program is Sarah Keating, Akiya Jouraku, Frank Bergmann. Our antivirus scan shows that this download is clean. The program lies within Development Tools, more precisely Help. The following versions: 5.8, 5.1 and 5.0 are the most frequently downloaded ones by the program users.
From the developer:
LibSBML is a free, open-source programming library to help you read, write, manipulate, translate, and validate SBML files and data streams. It's not an application itself (though it does come with example programs), but rather a library you embed in your own applications.
You may want to check out more software, such as SBMLToolbox, which might be similar to libSBML.