Maybe less fun than others, but actually not so bad: leetcode [0]
Otherwise, in the same vein as the SQL murder mystery, you can try the Hanukkah of Data [1].
[0]: https://leetcode.com/problem-list/leetcode-curated-sql-70/
Otherwise, in the same vein as the SQL murder mystery, you can try the Hanukkah of Data [1].
[0]: https://leetcode.com/problem-list/leetcode-curated-sql-70/
I really enjoyed doing it when it was released!
Looking forward to the next one