# Static files - `mods.json`: Contains detailed information about all available mods in the game, generated using [CustomRulesetMetadataGenerator](https://github.com/GooGuTeam/custom-rulesets/tree/main/CustomRulesetMetadataGenerator). - `custom_ruleset_version_hash.json`: Contains version hash information for custom rulesets, generated using [CustomRulesetMetadataGenerator](https://github.com/GooGuTeam/custom-rulesets/tree/main/CustomRulesetMetadataGenerator). - `iso3166.json`: Contains ISO 3166-1 codes for all countries and regions. - `plugin_schema.json`: Defines the JSON Schema for the plugin metadata file `plugin.json`, used to validate the structure and content of plugin metadata. - `beatmap_tag.json`: Contains the beatmap tags used by osu!, as described in the [osu! wiki](https://osu.ppy.sh/wiki/Beatmap/Beatmap_tags).