Atari 7800, part of GameDB.
Atari7800.data.json: All data, structured in the JSON formatAtari7800.data.tsv: All data, structured in the TSV formatAtari7800.release_dates.pdf: Histogram of release dates, stratified by regionAtari7800.titles.json: Mapping of serial numbers to game titles, structured in the JSON format
For now, I am just using the CRC32 hash of each game to uniquely identify it. In the future, more sophisticated approaches can be discovered.