Conium

What is Conium

新世代を呼ぶハロー、声はまだ途切れないだろう、
新世界の扉を、ほら叩き続けよう！

Conium is a datapack and script framework for modern Minecraft, it provides very diverse features without Java coding, Conium lets you complete your mods only using the datapacks.

Warning

The full Conium feature is currently as 'on client' mode, the server needs to synchronize the datapacks and scripts to client but are not completed this feature now.

But the Conium scripting system can run on the server side completely, only the bedrock scripting APIs are not available on the server side now.

Requirements

Requirement	Version	Installs	Notes
Java	21+	21 Or higher	21 Or higher is ok
Minecraft	>=1.21.11	Need	1.21.11 or higher can be use
Fabric language kotlin	1.13.5+kotlin.2.2.10!!	Need	Only kotlin 2.2.10 can be use
Fabric API	?	Need	Any version is ok

Build requirements

Conium has configured whole project, just clone the repository, and reload project then run the gradle task remapJar.

Requirement	Version	Notes
Java	21+	21 Or higher
Gradle	8.14.2	8.14.2 or higher could be use
Kotlin	2.2.10!!	Only 2.2.10 can be use
Fabric loom	1.13-SNAPSHOT	1.13-SNAPSHOT or other could be use
Minecraft	>=1.21.11	Only 1.21.11 or higher can be use

NeoForge

About supporting of NeoForge, currently cannot be completed because the secure jar handler in NeoForge has conflict to kotlin native.

And Conium cannot remove kotlin native because scripting running needs, Conium may try to run script evaluator without NeoForge environment in the future.

Discord server

You can join ours discord server to chat with Conium community！

Data driven

See the Data driven

Conium script APIs

See the Conium scripting.

Bedrock script APIs

Not completed bedrock script APIs supports now, only framework able to run the samples.

Grammars

About TypeScript grammar, supported by structuring-translator: TypeScript supports

The MoLang support also based on structuring-translator but implemented by Conium: MoLang supports

Source Code and Contributions

Conium is built on an event-driven, context-oriented architecture with strong aspect-like capabilities, though it does not use event-sourced state semantics.

The codebase is architecturally complex and extensive. While we continuously improve documentation, navigating the source may still be challenging.

Therefore, we strongly recommend discussing your ideas with the core team before contributing. This ensures alignment with the project’s design and specifications.

Please note that pull requests submitted without prior discussion may be declined. For general inquiries, we encourage you to submit an issue tagged “question.”

Hitokoto

Conium will randomly roll a Hitokoto in console every time launching, the list of Hitokotos receives pull requests, only allow in English and Japanese, don't take other languages, don't accept nonsense sentences.

For the list, see ConiumHitokoto.kt.