A high-performance Minecraft Java Edition server rewritten in Rust.

Block, item, and biome registries with O(1) state ID lookup and generated data

Brigadier-compatible command framework — CommandDispatcher, parsing engine, tab completion

ItemStack, DataComponentPatch, MenuType, and item management utilities

Minecraft chat component system — Component tree, Style, ChatFormatting, JSON/NBT serialization

Minecraft game types — BlockPos, Vec3, ResourceLocation, Direction, GameType, and more

Minecraft protocol codec — VarInt/VarLong encoding, wire-format types, frame encoding

Mojang authentication — GameProfile, session-server verification, profile properties

Minecraft protocol cryptography — AES-128-CFB8 cipher, RSA keypair, SHA-1 digest

Minecraft protocol compression — Zlib compress/decompress, threshold management