What language/framework? Assuming you can disclose it.
Completely in-house and not out in the real world. We're the only company that uses it. I can't say too much more :/
What language/framework? Assuming you can disclose it.
Interesting, and a little strange. Can you discuss the domain (of the DSL)? Is it web based? Embedded hardware control? Rich client apps for any specific OS?
Nice. The best advice I can give is to keep at it, even when it's discouraging and frustrating. Things that don't seem easy or apparent, get easier with exposure.
It's a web based framework and language for designing business applications. Primarily in the browser, but many of our customers use the iOS and Android apps that can "plug into", so to speak, to the framework.
Wow, weird. I've been in this industry a _long_, and the instances of a roll-your-own languages are really rare.
Not so much frameworks, since many come from internal projects, where a tech team is trying to simplify development (for example: Rails coming out of Basecamp).