Zaheer Paracha

This site started as a place to write down solutions to day-to-day programming problems so I wouldn't have to solve them twice — and so other developers hitting the same wall could skip the search. That's still the goal. The archive holds everything from the last 15+ years that didn't make the cut for the main site, kept around because deleting a working link helps no one.

If you're dealing with a problem in Java, algorithms, or web development, there's a decent chance it's covered here — and if it isn't yet, that's usually just a sign of what's coming next.