Alternatives and similar repositories for core:

Users that are interested in core are comparing it to the libraries listed below

• PrismarineJS / prismarine-item
  Represent a minecraft item with its associated data
  ☆20Updated last month
• PrismarineJS / prismarine-chunk
  A class to hold chunk data for Minecraft
  ☆65Updated last month
• PrismarineJS / minecraft-chunk-dumper
  Dumps chunks for any minecraft version
  ☆9Updated last month
• wvffle / minecraft-packet-debugger
  ☆68Updated 2 years ago
• PrismarineJS / prismarine-world
  The core implementation of worlds for prismarine
  ☆35Updated last month
• GeyserMC / Cumulus
  Bedrock Forms API and implementation
  ☆36Updated 5 months ago
• PrismarineJS / node-mojangson
  A mojangson parser written in node.js
  ☆17Updated last month
• PrismarineJS / numerous-alpaca
  A Minecraft Bedrock Edition server in JavaScript
  ☆30Updated last month
• MC-Auth / api.minecraft.id
  The MinecraftID backend API
  ☆13Updated 3 years ago
• xxmicloxx / NoteBlockAPI
  A simple API for note block music
  ☆28Updated 6 years ago
• Camotoy / Geyser
  A bridge/proxy allowing you to connect to Minecraft: Java Edition servers with Minecraft: Bedrock edition.
  ☆19Updated last year
• PrismarineJS / node-minecraft-wrap
  Download and wrap the vanilla minecraft server and client in node.js
  ☆25Updated 3 weeks ago
• GeyserMC / mappings-generator
  Mapping generator for Minecraft Bedrock <-> Java data mappings.
  ☆16Updated this week
• lucko / gChat
  A simple global chat plugin for BungeeCord.
  ☆12Updated 4 years ago
• Maximvdw / SpigotBuyerCheck
  Web UI to check if a Spigot user bought one or more plugins
  ☆10Updated 2 years ago
• bergerhealer / Maplands
  Minecraft worlds in the map dimension
  ☆11Updated last year
• KernelFreeze / BedrockProxy
  Allow Minecraft Bedrock players on your BungeeCord server!
  ☆18Updated 7 years ago
• GeyserMC / MCAuthLib
  A library for authentication with Minecraft accounts.
  ☆51Updated 8 months ago
• ProtocolSupport / ProtocolSupportLegacySupport
  Adds support for Holograms, BossBar, Brewing stands, Enchantment tables for legacy versions
  ☆10Updated 2 years ago
• PrismarineJS / diamond-square
  A diamond square minecraft generation
  ☆12Updated last month
• ViaVersionAddons / ViaPotions
  Translates thrown potions for old clients on ProtocolSupport and ViaRewind
  ☆12Updated 3 years ago
• PrismarineJS / prismarine-chat
  A parser for a minecraft chat message
  ☆35Updated last month
• PrismarineJS / node-yggdrasil
  Node.js library to interact with Mojang's authentication system, known as Yggdrasil
  ☆42Updated last month
• ItsNathanG / PictureLogin
  Spigot Plugin - Show players an awesome login message!
  ☆24Updated 7 months ago
• SBPrime / AsyncWorldEdit-API
  AsyncWorldEdit plugin API
  ☆8Updated 6 years ago
• DomeDD / BetterNick
  Spigot Name & Skin change plugin + API
  ☆22Updated 5 years ago
• PrismarineJS / prismarine-proxy
  Provide features to build proxies using Prismarine modules
  ☆28Updated last month
• TheMrGong / MCLeaksApiClient
  Java based client for checking if an account is MCLeaks.
  ☆17Updated 6 years ago
• ProtocolSupport / ProtocolSupportPocketStuff
  Does stuff for ProtocolSupport pocket, I guess.
  ☆25Updated 5 years ago
• CloudburstMC / Plexus
  A proxy for Minecraft: Bedrock Edition
  ☆20Updated 4 years ago