There are 6 repositories under skyblock topic.
Skytils is a Hypixel Skyblock mod! Be careful, malicious copies are distributed across GitHub. Confirm on discord.gg/skytils (807302538558308352)
Empty world generation with new ways to obtain resources
Expandable Minecraft server plugin for island-type games like SkyBlock or AcidIsland.
SkyHanni is a Minecraft Mod for Hypixel SkyBlock.
Optimized, feature packed Skyblock core.
Alternatives to famous clients, mods, and modpacks.
BSkyBlock add-on for BentoBox (Discord link: https://discordapp.com/invite/T5HxmvK)
A 1.8.9 Minecraft Forge Mod for Hypixel Skyblock which adds Secret Waypoints to Dungeons
IridiumSkyblock: Skyblock Redefined
Minecraft 1.8-1.20.4 (no Spigot) recreation of Hypixel SkyBlock with a goal of a properly abstracted and scalable codebase.
Minecraft 配布ワールド 「The Unusual SkyBlock」用データパックリポジトリ
Rebranded and rebased version of ASkyBlock for NukkitX Minecraft Bedrock Edition!
Useful Hypixel Skyblock features, QOL and In-game API Viewer
A comprehensive recode of the core Hypixel Skyblock plugin, formerly maintained by Atlas Network.
A Mod for Minecraft Nether SkyBlock
SkyClaims is an Island plugin that integrates with GriefDefender for SpongeAPI.
Feature-rich Hypixel Skyblock API wrapper for Node.js
OneBlock Addon for SuperiorSkyblock2
[DEPRECATED] A theoretically-infinitely-scalable Skyblock plugin.
A beautiful mod installer for minecraft supporting custom repositories and more.
CaveBlock addon for BentoBox. An interesting variation from Skyblock, where your goal is to survive in a cube of stone!
An addon for SuperiorSkyblock2 that adds SlimeWorldManager support for worlds management!
A simple SkyBlock plugin for Spigot servers without any useless features, just the necessary.
A powerful library for processing Hypixel SkyBlock data
ChatTriggers module for Hypixel Skyblock!
An plugin to create custom sky island generators for the SkyBlock plugin
A Hypixel SkyBlock website mainly for viewing player's stats.
A versatile API facade for the Hypixel Auction API
Build a world starting from a small island in the sky.
Source code for the Skyblock Plus Discord Bot