Delphi Components Building (Dr. Bob)
Dr.bob's programming clinic contains programming (technical) information for borland delphi, c++builder and jbuilder (java) programmers.
http://www.drbob42.com/delphi/componen.htm
Component reviews
Information on (category: delphifaq: software engineering know how :: )
http://www.delphifaq.com/
Delphi Super Page
Delphi Super Page
http://delphi.icm.edu.pl/
Delphicity.net
Delphicity.net
http://www.delphicity.net/
LMD-Tools
LMD-Tools
http://www.lmdtools.com/
DevExpress
Feature-complete components, ide tools, and business application frameworks for visual studio, delphi and c++builder
http://www.devexpress.com/
TMS Software
Components for software development with borland delphi, c++builder and microsoft visual studio
http://www.tmssoftware.com/