Datamancer
The must have tool for datapack developers and command block enthusiasts! This mod will accelerate your development process.
About this Mod
Datamancer
<*The must have tool for datapack developers and command enthusiasts*>
Datamancer is a Minecraft mod targetting Fabric for versions 1.20 and above. Its purpose is to boost productivity by providing utilities and features that aid in the development of datapacks and command creations, such as:
- Function Profiling & Benchmarking
- Debug Lines, a simple but expressive way to inspect your functions
- Marker Goggles
- Automatic datapack reloading when a file changes
- A live variable and value tracker
- and others!
Getting started is simple! Just install the mod and then head over to the wiki page to get going.
If you need help using the mod, want to submit a report, or got suggestions to share, then check out Datamancer's discord server.
<img src="https://i.ibb.co/Qvq5hjvx/TRIV.png" />
Available Versions
How to Install Datamancer on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21).
Install Mod
Open the mod browser in the dashboard and search for "Datamancer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21, 1.20.4, 1.20.2 (+6 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Datamancer server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21). You can switch loaders with one click in the panel.
Is Datamancer compatible with fabric and quilt?
Datamancer officially supports fabric, quilt for Minecraft 1.21, 1.20.4, 1.20.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Datamancer – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Datamancer consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Datamancer with just one click on your server.