DC3 is a complete but limited VB like compiler/interpreter that can be used for learning how to create a complete and fully functional compiler. It comes with its complete source code in Visual Basic 6. It compiles simple VB like programs and creates a byte code executed by a Virtual Machine, like Java and .NET languages.
Features:
only simple VB types like string, integer (hexadecimal, octal), float, boolean
global and local variables
functions and subs
operators like +,-,*,/,\,imp,eqv,xor,or,and,not,>=,<=,>,<,<>,=,&,mod,^ with the VB6 precedence order.
the if and while statements
VB functions like print, msgbox, clng, cstr, inputbox, rnd, exit
Code-View is a code generator. Framework is based on Hibernate 3.0 is a utility that was created to quickly develop an entire data persistence layer in java and to be able to hand the necessary CRUD methods, error handling, internationalization if needed and some search methods handle each table in the database that is represented in Hibernate.
COM library for Visual Basic 6, providing an easy access to the network layer of operating system (UDP and TCP sockets). OSWINSCK.dll serves as a wrapper for Winsock API and helps programmers to abstract from complexity of API calls and concentrate on application functionality
COM library for Visual Basic, providing functionality to send emails. Supports multiple recipients, email (MIME) attachments, AUTH and POP3 authentication, HTML email, custom headers
300 K (file size)
Price: Free 
