Chemical structures database & machine learning with web services API
An Open Source "product catalogue" that is customizable and versatile.
GUI for MOPAC, DFTB+, GAMESS, Firefly, NWChem, ORCA and PSI4
ConvertMAS converts Chemical File Formats mol, mol2 and sdf.
Magneto is a wxWidgets based viewer for NMR spectra.
Pharmacochemical database of natural substances