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I didn't even know about it. This looks awesome. Highly recommend: wrap GNU GLOBAL in a web app (scrape its output, stick it in a database). We did that at Matasano (with dumber tools than GLOBAL) and not only was it incredibly useful, but shockingly, shockingly easy.

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I'm not sure what you are referring to for the web app. Are you just wanting to skin what it puts as a hypertext file already?[1]

[1] http://www.tamacom.com/tour/kernel/linux/

I didn't know GLOBAL had a web interface, but we generally want search, highlight, bookmarks, and notes, in addition to clickable cross-reference popups. We used ectags and Pygments.

Makes sense, I think. As I said earlier, I am new to GLOBAL entirely. Something I found as I was building up my new emacs setup at work. So far, I've been impressed. Not sure I'll ever care for the web interface, but the ggtags mode has been a dream. And I've really only used find-references and find-definition.

I've been using GLOBAL with a slightly tweaked gtags.el for almost 5 years now. It's definitely served me well.

Do you run into any practical size limitations?

It works well for project like Linux kernel. Jump/listing references happens instantly.

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