Platforms/ Protocols

Glassfish
Tomcat
XML-RPC
SOAP
RMI
CORBA
JSON

Libraries

GEF
iText
Microsoft Enterprise Library
JAI
JUnit
Log4J
Log4D
Log4net
WPTOOLS (Text editor component)
TNTUnicode (VCL Unicode controls)
Ajax Control Toolkit
jQuery
MySQL Connector/Net
Bootstrap
Knockout
Qt