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

Entity Developer is a powerful ORM designer for ADO.NET Entity Framework, NHibernate, LinqConnect, and LINQ to SQL. You can use Model-First and Database-First approaches to design your ORM model and generate C# or Visual Basic .NET code for it. It introduces new approaches for designing ORM models, boosts productivity, and facilitates the development of database applications.

The CData ADO.NET Provider for Eloqua gives developers the power to easily connect .NET applications to Oracle Eloqua data, including Contacts, Campaigns, Emails, Activities, and more! The Eloqua Data Provider makes this Oracle Eloqua data look like SQL tables in your applications. With the CData ADO.NET Provider for Eloqua developers can simply DataBind to data, just like using SQL Server.

dbForge Studio for SQL Server is a powerful IDE for SQL Server management, administration, development, data reporting and analysis. The tool will help SQL developers to manage databases, speed up routine tasks, as well, as to make complex database changes.

LuaStudio is a fast, lightweight, extendable text, source and binary editor for Windows(Windows XP, Windows Vista, Windows 7, Windows Server 2003+). While it can serve as a good Notepad replacement, it also offers many powerful features for Web page authors and programmers.

Our award-winning InfoPower for Delphi VCL library is the most popular suite of components for building front ends for database applications. InfoPower includes a host of sophisticated and flexible components including the following:

InfoPower’s masterpiece grid is one of the most powerful components in the InfoPower library, greatly expanding upon the capabilities of Delphi’s native grid component. Its capabilities are too numerous to mention here download the specification document for more information.

Visualize, understand, and manage the impact of change to your enterprise system before it happens – with SAP PowerDesigner. This end-to-end tooling software supports model-driven architecture (MDA) design with industry-standard modeling techniques, a powerful metadata repository, and unique link and sync technology – so you can respond to change with confidence.

SQLite Expert Professional is a powerful visual tool that enables you to easily administer your SQLite3 databases.SQLite Expert integrates database management and maintenance into a single, seamless environment, with a clear and intuitive graphical user interface.

Database Workbench is a powerful tool to help in developing database applications.
It has numerous tool to create and modify, query and test, manage and control your databases
at multiple servers and multiple types of database engines, all from a single and consistent user interface.

NextGrid is a powerful Delphi/CBuilder Grid. It is very easy to use it in design-time (with using intuitive Columns Editor) and in run-time. NextGrid have much more features than standard Grid, attractive look (Windows Vista & XP themes support), it is extremely fast (quick sorting, data manipulation, drawing...).