Alternatives and similar repositories for core:

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

• Marlamin / wow.tools
  Code powering https://wow.tools
  ☆64Updated last year
• Stanzilla / AdvancedInterfaceOptions
  WoW Addon that restores access to removed interface options in Legion
  ☆50Updated last month
• silverwind / idTip
  WoW Addon: Adds IDs to the ingame tooltips
  ☆41Updated 2 weeks ago
• kaminaris / AuctionFaster
  ☆19Updated last year
• Rottenbeer / ItemRack
  ItemRack working for WoW Classic
  ☆42Updated 4 months ago
• brittyazel / DevTool
  A multipurpose tool to assist with World of Warcraft addon development
  ☆73Updated last month
• WowRarity / Rarity
  Collectibles and statistics tracking addon for World of Warcraft
  ☆58Updated last week
• PayBas / PBWoW3style
  PBWoW 3 style for phpBB 3.1 (without copyrighted assets)
  ☆9Updated 8 years ago
• nebularg / Parrot2
  Floating Combat Text of Awesomeness
  ☆23Updated 5 months ago
• Marlamin / DBC2CSV
  DBC/DB2 to CSV converter
  ☆37Updated 6 months ago
• Total-RP / Total-RP-3
  The best roleplaying add-on for World of Warcraft.
  ☆37Updated this week
• Marlamin / wow.tools.local
  Locally runnable version of the wow.tools website and some of its features
  ☆106Updated this week
• funkydude / BasicMinimap
  BasicMinimap is a basic solution to a clean, square minimap for World of Warcraft.
  ☆17Updated 2 months ago
• varren / ViragDevTool
  World of Warcraft Debugger developer addon
  ☆38Updated last year
• WoWUIDev / Ace3
  Ace3 WoW AddOn Development Framework
  ☆83Updated last week
• funkydude / SexyMap
  Spice up your minimap in World of Warcraft with some sexy options.
  ☆53Updated 2 months ago
• Xruptor / BagSync
  BagSync tracks your characters items and displays it within tooltips.
  ☆32Updated last week
• arkayenro / arkinventory
  A World of Warcraft Inventory mod for Retail, Burning Crusade, and Classic
  ☆109Updated last month
• smaitch / Grail
  World of Warcraft addon to provide a database of quest information.
  ☆33Updated 4 months ago
• kemayo / wow-simpleitemlevel
  World of Warcraft addon to show item levels
  ☆15Updated last month
• Mayron / MayronUI-Official
  The full UI pack for MayronUI includes the core MUI addons, plus several other third-party addons to deliver the optimal WoW experience.
  ☆17Updated last year
• p3lim-wow / ExtraQuestButton
  An extra button for quest items!
  ☆14Updated 3 weeks ago
• Warpten / DBFilesClient.NET
  Deprecated: See DBClientFiles.NET
  ☆13Updated 6 years ago
• avandenberghe / bbguild
  Guild manager for phpBB 3.2
  ☆4Updated 2 years ago
• avandenberghe / PBWoW3style
  PBWoW 3 style
  ☆28Updated 2 years ago
• okwinza / CASCHost
  ☆23Updated last year
• ATTWoWAddon / AllTheThings
  ALL THE THINGS - Addon for Tracking Collections & Account Completion in World of Warcraft
  ☆145Updated this week
• Ravendwyr / Chinchilla
  WoW Addon - Minimap addon of awesomeness.
  ☆18Updated 9 months ago
• kesava-wow / kuinameplates2
  Prettier nameplates.
  ☆81Updated 5 months ago
• ketho-wow / KethoDoc
  Dumps the WoW API
  ☆24Updated last week