作者:rebot | 分类:模组
Minecraft 版本: 1.20.1 1.21.1 26.1 26.1.1 26.1.2
平台: fabric forge neoforge
标签: management utility
A Minecraft mod that helps datapack developers quickly browse and export registry data.
Ever found yourself constantly needing to check what's inside a registry while developing datapacks? Or wanting to filter for specific blocks and items?
DataDumper lets you browse registries directly in-game via commands, with support for tag and regex filtering. You can also export registry entries as JSON files for easy debugging.
On top of that, DataDumper prevents game crashes caused by invalid datapacks, so you can debug with peace of mind.
| Command | Description |
|---|---|
/datadumper registries |
List all registries |
/datadumper registry <key> |
View all entries in a registry |
/datadumper registry <key> #<tag> |
Filter registry entries by tag |
/datadumper registry <key> "<regex>" |
Filter registry entries by regex |
/datadumper entry <key> |
Export registry entries as JSON files |
/datadumper entry <key> #<tag> |
Filter and export by tag |
/datadumper entry <key> "<regex>" |
Filter and export by regex |
Exported files are saved in the .datadumper/ folder under the server's working directory.
Regex filtering — Find all blocks containing "planks":

Tag filtering — Find all blocks tagged #c:chests:

| Minecraft Version | Fabric | Forge | NeoForge |
|---|---|---|---|
| 1.20.1 | ✅ | ✅ | — |
| 1.21.1 | ✅ | — | ✅ |
| 26.1 | ✅ | — | ✅ |
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