
Modrinth · Minecraft mod
GTCalcBoard
An in-game visual node graph recipe & ratio calculator for GregTech CEu Modern.
Quick answer
Which GTCalcBoard release should I use?
GTCalcBoard 2.3.0 targets 1.20.1 with Forge. It must be installed on the client. Do not install it on the dedicated server. No extra mods listed for this file.
Where it goes
Is GTCalcBoard required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does GTCalcBoard 2.3.0 need?
2.3.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
12 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add GTCalcBoard without breaking your instance.
Built for GTCalcBoard 2.3.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.3.0. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.3.0. It opens that exact file at the source.
About this project
What does GTCalcBoard add?
GregTech Calculator Board (GT Calc Board)
Description
Tired of opening external spreadsheets just to plan your production lines in yet another GregTech modpack? Well, this mod is for you!
GregTech Calculator Board (GTCB) lets you build dynamic flowcharts directly inside Minecraft by pulling recipes from EMI or JEI.
Instead of making this:
You can make this directly in-game:
Mod Main Features
- Effortless Live Flowcharts: Design dynamic flowcharts with machine inputs and outputs, linking them together to balance and simulate entire production lines.
- Intuitive GUI & Built-in Guide: Get started quickly with an interactive in-game tutorial and a comprehensive guidebook covering all features and shortcuts.
- Instant Bill Of Materials (BOM) Export: Automatically aggregate required machines and multiblock parts into a Bill of Materials, exportable directly to an EMI Recipe Tree, JEI++, or the clipboard.
- Live Multiplayer Collaboration: Work together with teammates using FTB Teams, Phoenix Guilds, or Vanilla Scoreboards in real-time shared workspaces.
Requirements & Mod Compatibility
- Minecraft:
1.20.1 - Mod Loader:
Minecraft Forge (47.2.0+) - Required Dependencies: None (Fully standalone, works client-side and server-side)
- Supported Recipe Viewers:
- EMI (Recommended)
- JEI (Just Enough Items) / JEI++ / JEI Unofficial
- Supported Tech & Automation Mods:
- GregTech CEu Modern (1.7.0+ or Star Technology forks)
- Applied Energistics 2 (AE2)
- Create, Create: New Age & Greate
- Thermal Series & Systeams
- Multiplayer Team Integration:
Community & Support
- Discord: Join our Discord Server - Discuss factory blueprints, ask questions, and chat with the community!
- Issue Tracker: GitHub Issues - Report confirmed bugs and submit suggestions.
- Source Code: GitHub Repository
Special Thanks
- The Reel One - For providing UX/UI feedback, design suggestions, and community testing.
- rafaelpnsm - For providing UX/UI feedback, design suggestions, and community testing.
- GenerusWeebius - For thorough testing, meticulous bug reporting, and mathematical verification.
Project description from Modrinth.
Pick your setup
GTCalcBoard by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
GTCalcBoard versions and loaders
2.4.0-beta.1
gtcalcboard-1.20.1-2.4.0-beta.1.jar
20 Sept 2026
2.3.0-beta.1
gtcalcboard-1.21.1-2.3.0-beta.1.jar
17 Sept 2026
2.3.0
gtcalcboard-1.20.1-2.3.0.jar
16 Sept 2026
2.2.1
gtcalcboard-1.20.1-2.2.1.jar
13 Sept 2026
2.2.0
gtcalcboard-1.20.1-2.2.0.jar
12 Sept 2026
2.2.0-beta.4
gtcalcboard-1.20.1-2.2.0-beta.4.jar
11 Sept 2026
2.2.0-beta.3
gtcalcboard-1.20.1-2.2.0-beta.3.jar
10 Sept 2026
2.2.0-beta.2
gtcalcboard-1.20.1-2.2.0-beta.2.jar
9 Sept 2026
2.2.0-beta.1
gtcalcboard-1.20.1-2.2.0-beta.1.jar
8 Sept 2026
2.0.0-alpha.4
gtcalcboard-1.20.1-2.0.0-alpha.4.jar
21 Aug 2026
2.0.0-alpha.3
gtcalcboard-1.20.1-2.0.0-alpha.3.jar
20 Aug 2026
2.0.0-alpha.2
gtcalcboard-1.20.1-2.0.0-alpha.2.jar
20 Aug 2026
Looking for an older file? The official Modrinth project page is in Resources.