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Open Babel - http://openbabel.sourceforge.net/
Open-source C++ library for molecule file conversion and pattern matching. |
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CACTVS System - http://www2.chemie.uni-erlangen.de/software/cactvs/
A distributed client/server system for the computation, management, analysis and visualization of chemical information of any type. Tool collection for several Unix flavors; some of the tools are distributed freely in precompiled form. |
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http://www.jchem.com - http://www.jchem.com
A Java based development tool for building portable chemical information systems. |
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http://wwmm.ch.cam.ac.uk/wikis/wwmm/index.php/Jumbo - http://wwmm.ch.cam.ac.uk/wikis/wwmm/index.php/Jumbo
Free kit for processing XML+CML in chemistry. Java 1.4 code, XSLT stylesheets, legacy converters and tools. Also includes tools for generating C++, Python and some F90/5 from the schema. |
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http://frowns.sourceforge.net/ - http://frowns.sourceforge.net/
Free chemoinformatics toolkit geared toward rapid development of chemistry related algorithms. Written in Python with a small portion written in C++. |