Computer Cartographer
Adds a peripheral to ComputerCraft Tweaked that allows for interfacing with common mapping plugins (BlueMap, Dynmap, Pl3xMap, and Squaremap).
Screenshots
About this Mod
Computer Cartographer
This Minecraft mod adds a peripheral to ComputerCraft Tweaked that allows for interfacing with common mapping plugins (BlueMap, Dynmap, Pl3xMap, and Squaremap).
Information
Using the peripheral, you can dynamically draw POI (including custom icons), lines, circles, rectangles, and arbitrary polygon area markers to the mapping plugin of your choice.
You can create pathing previews using line markers, add real-time GPS pins for turtles on the move, or (if you have a mod with an entity sensor peripheral) put all the mobs in your area on the map.
See the wiki for usage details.
Available Versions
How to Install Computer Cartographer 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 (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Computer Cartographer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1, 1.20
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Computer Cartographer 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 (1.20.1). You can switch loaders with one click in the panel.
Is Computer Cartographer compatible with fabric and forge?
Computer Cartographer officially supports fabric, forge for Minecraft 1.20.1, 1.20. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Computer Cartographer – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Computer Cartographer 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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