Describe your mod in plain English. StackNest writes full Forge/NeoForge code, compiles it server-side, and hands you a working .jar — ready for MinecraftForge or NeoForge.
Free tier · No credit card · MinecraftForge & NeoForge · 1.20 – 1.21
StackNest knows modern Forge patterns — DeferredRegister, event buses, ForgeConfigSpec, and ForgeGradle.
Write what you want in plain English. Mention custom items, blocks, entities, recipes, world gen, config values, or any Forge API feature. Specify Forge or NeoForge and the target Minecraft version.
A specialised model generates all Java classes using DeferredRegister, mods.toml, build.gradle, resource JSON files, and recipe data — correctly structured for the requested modloader.
StackNest builds the mod using Gradle ForgeGradle server-side. On compile errors, it runs up to 5 automatic fix passes — reading the compiler output and patching broken sections until the build succeeds.
Download the finished .jar and drop it into your mods/ folder alongside MinecraftForge or NeoForge. No local toolchain needed.
Modern Forge patterns — DeferredRegister, event buses, config specs, and more — handled automatically.
DeferredRegister<Item> and DeferredRegister<Block> setup, model JSON, blockstate files, lang entries, and correct @Mod.EventBusSubscriber registration.
Entity class, EntityType DeferredRegister, renderer stub, spawn egg item, and correct entity data serialiser setup for multiplayer sync.
RegisterCommandsEvent listener, Brigadier command tree, argument types, permission level checks, and server-side execution logic.
Shaped, shapeless, and smelting recipe JSON files — correctly placed in the data pack structure and automatically included in the mod jar.
TOML config files using ForgeConfigSpec.Builder with typed values, comments, range validation, and reload support — server and client configs.
Ore generation, custom biome modifiers, structure features — using the Forge BiomeModifier JSON system and correct DeferredRegister setup.
Real mod descriptions that StackNest can build for you instantly.
StackNest targets both major Forge modloaders and the most popular Minecraft versions.
A Forge mod generator creates custom mods for MinecraftForge or NeoForge. AI-powered tools like StackNest handle writing the Java source with the Forge API, compiling it with Gradle ForgeGradle, and packaging it as a ready-to-use .jar — no Java or Gradle knowledge needed.
Yes. Mention which modloader you want in your prompt. StackNest will use MinecraftForge for older versions and NeoForge for 1.20.1+ where NeoForge has become the modern community standard. The core patterns (DeferredRegister, event buses) are almost identical and StackNest handles the differences automatically.
Yes. StackNest uses DeferredRegister for all registry objects — the modern Forge pattern. It generates model JSON, blockstate files, lang entries, and correct @Mod.EventBusSubscriber and @SubscribeEvent setup so everything is registered properly.
Yes. StackNest uses ForgeConfigSpec to generate type-safe TOML config files with correct builder patterns, default values, range validation, and reload handling — for both client and server configs.
No. StackNest compiles the mod on its own servers using Gradle ForgeGradle. You download the finished .jar and drop it into your mods/ folder alongside MinecraftForge or NeoForge. No local toolchain required.
Free to start. No credit card. Your first mod in under a minute.
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