 | Racket 5.0.2 Provides source highlighting for syntax and run-time errors, support for multiple language levels, as well as an algebraic stepper |  | 41 |
 | BlueJ 3.0.4 An integrated Java environment specifically designed for introductory teaching |  | 35 |
 | Dokan 0.5.3 A user mode DLL (dokan.dll) and a kernel mode file system driver (dokan.sys) |  | 22 |
 | Kodu 1.0.70.0 Technical Preview A visual programming language made specifically for creating games |  | 15 |
 | QM 1.0.03 Graphical UML tool with code generation for embedded systems. |  | 13 |
 | Python 3.2 Alpha 4 / 3.1.2 Final / 2.7 Final A remarkably powerful dynamic programming language |  | 12 |
 | NC Neko 1.8.2 A high-level dynamically typed programming language which can also be used as an embedded scripting language |  | 11 |
 | AForge.NET Framework 2.1.3 A C# framework designed for developers and researchers in the fields of Computer Vision and Artificial Intelligence |  | 11 |
 | Radialix 2 2.13 Build 3790 Localization tool for PE32 executables, .NET assemblies and resource files |  | 10 |
 | H2 Database Engine 1.3.149 Beta / 1.2.147 SQL database engine written in Java |  | 9 |