The lastest example I found is Redis, they use Skip List for their Ordered set. [1]: https://news.ycombinator.com/item?id=1171468 https://news.ycombinator.com/

The lastest example I found is Redis, they use Skip List for their Ordered set. [1]: https://news.ycombinator.com/item?id=1171468 https://news.ycombinator.com/item?id=1171468 [2]: https://stackoverflow.com/questions/45115047/why-redis-sortedset-uses-skip-list-instead-of-balanced-tree https://stackoverflow.com/questions/45115047/why-redis-sorte...