NDepend offers a wide range of features to let the user analyze a code base. It is often described as a Swiss Army Knife for .NET developers. Make your .NET Code Beautiful with NDepend. Measure quality with metrics, see design with diagrams and enforce decisions with code rules, right into Visual Studio.

IP*Works! SSL is a no-compromise, comprehensive suite of royalty-free SSL-enabled components. It brings unprecedented ease of use to Secure Internet Development with drop-in replacements for the components in the "classic" IP*Works! package, well known in the development community for their straightforward, intuitive interfaces, and powerful productivity features.

IP*Works! Encrypt is a comprehensive suite of components for implementing strong encryption via major cryptographic standards. The easy to use components enable developers to quickly extend applications with powerful security features including encryption & decryption, secure message hashing, message signing & signature verification, and digital certificate generation and management.

AlphaControls - a set of common and some unique components that support skins (AlphaSkins), as well as having some additional features. All skin elements can have their own properties for advanced drawing the gradient, realistic framework, semi-transparent and blurry shadows. Graphics functions produce all the calculations and drawing in real-time. Added property BoundLabel for editing elements. Handled various mouse events, which gives some additional features components. Manager prompts controls the tips in the application and gives them a beautiful view with a lot of settings that can be changed by a special designer. Analogs of standard components provide all the functionality and add a lot of new solutions to improve software quality and their appearance.

Delphi and C++ Builder components for viewing, navigating, text extracting and editing PDF files.

Features:

Uses PDFium open-source PDF rendering engine
Supports Delphi/C++ Builder 5 - XE8 and Lazarus 1.4
Source code included in full version
Royalty free distribution in applications

LibXL is a library that can read and write Excel files. It doesn't require Microsoft Excel and .NET framework, combines an easy to use and powerful features. Library can be used to

Generate a new spreadsheet from scratch
Extract data from an existing spreadsheet
Edit an existing spreadsheet

AlphaControls - a set of common and some unique components that support skins (AlphaSkins), as well as having some additional features. All skin elements can have their own properties for advanced drawing the gradient, realistic framework, semi-transparent and blurry shadows. Graphics functions produce all the calculations and drawing in real-time. Added property BoundLabel for editing elements. Handled various mouse events, which gives some additional features components. Manager prompts controls the tips in the application and gives them a beautiful view with a lot of settings that can be changed by a special designer. Analogs of standard components provide all the functionality and add a lot of new solutions to improve software quality and their appearance.