• JetIslandMods GitHub organization — source for the IPA loader build, example mods, and plugin templates: https://github.com/JetIslandMods
  • Example mod (Unity + plugin): https://github.com/JetIslandMods/JetIslandPowerups
  • Small plugin examples: https://github.com/JetIslandMods/ModifierUnlockPlugin · https://github.com/JetIslandMods/VoiceToggle-LagReductionPlugin
• Jet Island Discord — #modding channel — ask questions, share builds, report broken mods. (Find the invite on this site's home page or the Steam community hub.)
• IPA (Illusion Plugin Architecture) — the loader's upstream lineage: https://github.com/Eusth/IPA
• dnSpy (decompiler/debugger): https://github.com/dnSpy/dnSpy
• uTinyRipper (asset extraction): https://github.com/mafaca/UtinyRipper
• Unity 2017.1.1 download (for asset mods): https://unity.com/releases/editor/archive
• Jet Island on Steam (app 587220): https://store.steampowered.com/app/587220/Jet_Island/

This guide supersedes the legacy mods.jet-is.land documentation. If something here is out of date or wrong, flag it in Discord #modding so we can keep it accurate — especially compatibility notes after a game update.