I mostly work with Novell/NetIQ Identity Manager, an XML based product that use XSLT, XPATH, and DirXML Script (its own XML based language).
I have written a book on the topic of the DirXML Script language.
12 Why is it ok to use tap water/toilets on Shabbos? Considering the source of the water pressure Oct 6 '11
11 Why the difference in minhagim about wearing a kittel on Yom Kippur only, or also on Rosh Hashanah Oct 6 '11
10 How do I avoid thirst when fasting? Oct 6 '11
8 Wearing photo gray glasses on Shabbos Jun 20 '11
8 Keeping Kosher at a secular company Jul 11 '11
7 How does Shabbos/Yom Tov mode on a stove work? Oct 26 '11
6 Does Kelayim apply to road cantaloupe/courgette? Sep 4 '12