I’ve been playing with Java for years as a means of developing quick and easy tools for repetitive tasks. I am not a true “developer” in the traditional sense, but I have lots of experience creating a wide assortment of tools and PoCs.
Unfortunately for me, I have noticed many shops are specifically looking for experience with C#, and not so many for Java. Even here on SO, there are more questions and more followers to C# related issues than Java. My preference will always be Java over C# simply for the cross-platform compatibility, but since the languages are so similar, I believe it would be beneficial for me to cross-train. I have already dabbled in other languages and scripts (VB and other BASIC flavors, Javascript, VBScript, ASP, JSP, PHP, etc.) so adding another isn’t out of the question.
My current Java environment simply consists of a text editor (primarily jEdit for its plugins and layout) and homemade scripts to compile/jar my projects. I don’t like to use IDEs because I want full control over my code and don’t want a program writing code for me. (I also prefer to write my own code as opposed to using any sort of external library/package, if feasible. It helps me learn and greatly reduces unnecessary code.)
Therefore, what are my options for a non-IDE C# SDK? Libraries are obviously not that important to me. I’ve heard of Mono, which appears to separate the functions, but haven’t tried it yet. What other SDKs exist that are similar to a simple Java SDK combined with a text editor?
Using an IDE doesn’t have to mean anything writing code for you. I’m not generally keen on designer-generated code, but unless you decide to use a designer (or snippets etc), Visual Studio won’t be writing code for you. Of course it will create a skeleton class for you when you create one, add the appropriate method signatures when you implement an interface etc – but is that boilerplate really something you want to write yourself?
I’d also suggest that your policy of not using external libraries is a bad one. I agree that it’s useful for educational purposes to sometimes reimplement something, but it means that the code quality is likely to end up being worse… why would you not want to use code that has already been used and improved by many other people? Yes, you need to be careful about what libraries you use – but you really don’t want to do everything yourself… not if you want to be productive, anyway.
I often use a text editor and command line myself for simple test code (e.g. for Stack Overflow questions) but I wouldn’t dream of doing that for “real” code that I plan to keep.