Contributes to CMake
Contributes to The ns-3 network simulator
Contributes to khizmax-libcds as Eugeny Kalishenko
 
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Contributes to The Chemistry Development Kit as egonw
Contributes to JChemPaint Applet and Swing Application as egonw
and 15 other projects 
Contributes to Open Babel
Contributes to JabRef as wegner
Contributes to JOELib as wegner
 
Contributes to Open Babel
Contributes to cclib
Contributes to Blue Obelisk
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