Below are a few example datasets you can use to test
out functionality. To populate the lists with example
data, click on one of the buttons below:
A few numbers
small list of numbers for testing set operations, uniqueness, and sorting
Basketball vs Hockey
Teams' cities sorted by team name (not city).
Baseball vs Football
Wikipedia sources, split by word.
This simple tool to compare lists of items was
created out of frustration. Week by week, I discovered myself
doing the same types of operations: someone would come to me
with a list of products (in .xls or .txt format), and I would have
to compare it to another list (from a different source, let's say
a database or .xml file). I'd then find myself using tools like excel, sql,