Wolfram Data Repository
Immediate Computable Access to Curated Contributed Data
Plaintext for Fyodor Dostoevsky's "Crime and Punishment"
A dataset about executions (the death penalty) in the United States since the 1976 Supreme Court decision in Gregg v. Georgia (428 U.S. 153)
Babylonian code of 282 laws that is the oldest surviving written law code and known for the punishment of "an eye for an eye, a tooth for a tooth."
Letter recognition dataset
Dataset of email statistics for the classification of spam email