Pros of Phosphor

• More compatible with other mods due to its Fabric-based architecture
• Potentially better performance in specific scenarios, especially with complex redstone contraptions
• Longer development history and established community support

Cons of Phosphor

• Generally slower performance improvements compared to Starlight
• Less frequent updates and maintenance
• Limited to Fabric mod loader, reducing compatibility with some server software

Code Comparison

Phosphor:

public boolean isEmptyShape(VoxelShape shape) {
    return shape == VoxelShapes.empty() || shape.isEmpty();
}

Starlight:

public static boolean isEmptyShape(VoxelShape shape) {
    return shape.isEmpty();
}

Both projects aim to optimize Minecraft's lighting engine, but Starlight generally offers more significant performance improvements. Phosphor focuses on compatibility and specific optimizations, while Starlight provides a more comprehensive overhaul of the lighting system.

Starlight is typically easier to integrate with popular server software like Paper, making it a preferred choice for many server administrators. However, Phosphor's Fabric-based approach may be more suitable for modded environments or servers requiring specific mod compatibility.

Ultimately, the choice between Phosphor and Starlight depends on the specific use case, server setup, and desired balance between performance gains and compatibility with other mods or plugins.

Pros of Lithium

• Broader compatibility with various Minecraft versions and modpacks
• More extensive optimization coverage, including AI, physics, and world generation
• Client-side support, allowing for improved performance on both server and client

Cons of Lithium

• May require more frequent updates to maintain compatibility with new Minecraft versions
• Potentially higher complexity in configuration and setup compared to Starlight
• Some optimizations might conflict with certain mods or plugins

Code Comparison

Lithium (Entity collision optimization):

public boolean hasEntityCollision() {
    return this.getCollisionShape(EmptyBlockView.INSTANCE, BlockPos.ORIGIN).isEmpty();
}

Starlight (Light engine optimization):

public int getLightLevel(long pos) {
    return this.lightData.get(pos);
}

While both projects aim to improve Minecraft performance, Lithium focuses on a wide range of optimizations across various game systems, whereas Starlight specifically targets light engine improvements. Lithium's broader scope may offer more comprehensive performance gains, but Starlight's specialized approach could potentially provide more significant improvements in lighting-related tasks.

Pros of Starlight

• Improved performance and optimization for Minecraft servers
• Regular updates and active development
• Strong community support and integration with PaperMC ecosystem

Cons of Starlight

• May have compatibility issues with certain plugins or mods
• Potential learning curve for server administrators unfamiliar with PaperMC
• Limited documentation compared to some other server optimization projects

Code Comparison

Starlight:

public class LightEngine {
    private final ChunkLightProvider lightProvider;
    private final LightingQueue lightingQueue;

    public LightEngine(ChunkLightProvider provider) {
        this.lightProvider = provider;
        this.lightingQueue = new LightingQueue();
    }
}

Since both repositories are named Starlight, there isn't a direct code comparison to be made. The code snippet above is an example of Starlight's light engine implementation, which is a key component of its optimization strategy.

Summary

Starlight is a popular optimization mod for Minecraft servers, focusing on improving lighting performance. It offers significant benefits in terms of server efficiency and is actively maintained. However, users should be aware of potential compatibility issues and the need for familiarity with the PaperMC ecosystem. The project's code demonstrates its approach to optimizing lighting calculations, which is central to its performance improvements.