This is a version of the Baseball Databank, which is complied and published by the Chadwick Baseball Bureau. It's made available and published with Simon Willison's Datasette.
Source data is pulled from Github (January, 2021) and loaded into SQLite using csvs-to-sqlite.
Compiled and hosted by Ted Lawless
584,045 rows in 27 tables
Fielding, Batting, Appearances, Pitching, FieldingOFsplit, ...