Better HUD widgets

Evidence

Ran on Kiln's test stand (2026-11-04): HudBwClient did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/client/networking/v1/ClientPlayConnectionEvents.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
• net.fabricmc.fabric.api.client.command.v2.ClientCommands
• net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Join
• net.minecraft.client.KeyboardHandler
• net.minecraft.client.Options
• net.minecraft.client.gui.Hud
• net.minecraft.client.input.CharacterEvent
• net.minecraft.client.input.KeyEvent
• net.minecraft.client.input.MouseButtonEvent
• net.minecraft.client.multiplayer.PlayerInfo
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.util.Mth
• net.minecraft.world.effect.MobEffect
• net.minecraft.world.effect.MobEffectInstance
• net.minecraft.world.entity.EquipmentSlot
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.food.FoodData
• net.minecraft.world.level.LightLayer
• net.minecraft.world.phys.HitResult.Type
• InputConstants.isKeyDown()
• KeyMapping.isDown()
• Minecraft.crosshairPickEntity
• Minecraft.hitResult
• Minecraft.keyboardHandler
• Minecraft.options
• Gui.hud
• GuiGraphicsExtractor.blitSprite()
• GuiGraphicsExtractor.centeredText()
• GuiGraphicsExtractor.fillGradient()
• GuiGraphicsExtractor.item()
• GuiGraphicsExtractor.nextStratum()
• GuiGraphicsExtractor.outline()
• GuiGraphicsExtractor.pose()
• Screen.charTyped()
• Screen.extractRenderState()
• Screen.keyPressed()
• Screen.mouseClicked()
• Screen.mouseDragged()
• and 36 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

Build your own HUD with fully customizable, draggable, interactive widgets

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file [26.3]HUD_BW-4.1.0.jar. The scan reads the mod's classes; it does not run them.