TL:DR; Java editor allows you to edit java code, compile, view errors, run application or applet and much more.
Download Java editor Freeware - Rating: 3.86
Speed SQL IDE is the leading tool for database object development on the SQL Server platform. Its unique graphical object editors which incorporate many of the features that developers look for in an IDE.
DBF Viewer will make it comfortable for you not only to view but also edit Dbf tables. Besides Viewer can analyse your data: sort, make groups, filter, and search. Additional handy feature - you may also export tables to Excel or HTML
CPIde is a lightweight powerful integrated development environment for Gardens Point Component Pascal. It is used to develop Pascal / Oberon-style software for the Microsoft .NET framework.