Nintendo Game Boy Advance (GBA), part of GameDB.
GBA.data.json: All data, structured in the JSON formatGBA.data.tsv: All data, structured in the TSV formatGBA.release_dates.pdf: Histogram of release dates, stratified by regionGBA.titles.json: Mapping of serial numbers to game titles, structured in the JSON format
The game folders in games have the structure XXXX, where XXXX is the game code (also known as game ID), which is at offsets 0xAC through 0xAF (inclusive) of the ROM header, and which can be used to uniquely identify the game.