Mainly Used Addons:

Credits to the authors of them:

  Skript-reflect https://github.com/TPGamesNL/skript-reflect
  Skript-yaml https://github.com/Sashie/skript-yaml
  Tuske https://github.com/Tuke-Nuke/TuSKe
  SkQuery https://github.com/SkQuery/SkQuery

Shaded Libraries:

NPCLib https://github.com/MinecraftLibraries/NPCLib
FastParticles https://github.com/MrMicky-FR/FastParticles
AnvilGUI https://github.com/WesJD/AnvilGUI
Item-NBT-API https://github.com/tr7zw/Item-NBT-API