Some of my Delphi libraries and tools you may find useful:
Easy to use Delphi 2009 GDI+ 1.1 Library
This library enables GDI+ functionality for Delphi 2009 and later. The library focuses on ease of use by providing a high level API similar to the .NET System.Drawing namespace. It provides support for the GDI+ version 1.1 extensions introduced with Windows Vista and comes with sample applications that demonstrate the usage of GDI+
Windows Animation Library for Delphi
This is a Delphi translation of the Windows Animation Library header files. The Windows Animation Manager (Windows Animation, aka Scenic Animation in beta version of Windows 7) is a new platform that enables rich animation of user interface elements. This library requires Windows 7 or later.
.Net-style Regular Expression Library for Delphi 2009 or later
This Regular Expression Library emulates the .Net classes in the System.Text.RegularExpressions namespace. It uses PCRE (Perl Compatible Regular Expressions) as the backend to perform the regular expression matching.
Windows Ribbon Framework for Delphi
A very complete library to work with Microsoft's native Windows Ribbon Framework in Delphi. Comes with a Ribbon Designer that lets you design, build, preview and test ribbon user interfaces.