LotusXSL
An xslt processor for transforming xml documents into html, text, or other xml document types.
http://www.alphaworks.ibm.com/tech/lotusxsl
CatchXSL!
CatchXSL!
http://www.xslprofiler.org/
Transformiix
Transformiix
http://www.mozilla.org/projects/xslt/
Xalan
Xalan
http://xml.apache.org/xalan
XSL Processor
XSL Processor
http://mdc-xsl.sourceforge.net/
XML::XSL
XML::XSL
http://xmlxslt.sourceforge.net/
XSLTMark Benchmark
Ibm websphere datapower soa appliances help simplify, accelerate, and enhance the security capabilities of your xml and web services deployments, extending the capabilities of your service oriented architecture (soa) infrastructure.
http://www.datapower.com/xsltmark/res_2001_03_28.html#chartoverall