I have tried to look for an open source project to learn about language domain level compiler to generate several languages such as Java , .Net platforms.
For example, If I make my own grammars (it can be XML, XSD, or any type of grammar), after compiling it, it produces to java and .NET (c#) language files.
any suggestion I appreciate about it.
Thanks
tiger
A compiler by definition is program that takes code and produces lower-level code. Did you mean that you are looking for a language-translator, or a de-compiler?
Compiler courses often write a compiler as a project to take in C and produce assembly, usually using Yakk/Bison. To learn about compilers you might consider instead of looking for an open source project, to look for a compiler course with course materials online.
I have not tried any of these but are you looking for something like this: