SimpleAntiFly — Lightweight fly hack detection & punishment for Spigot, Paper, Bukkit & Purpur (1.21.x) SimpleAntiFly watches for the tell-tale sustained rising or hovering movement of a fly hack client and takes action automatically — without punishing your legitimate players.

✅ Smart detection, zero false positives from: Elytra gliding (+ landing grace period) Wind charge / TNT / piston knockback launches Ender pearls & chorus fruit /fly, Creative mode, Spectator mode Vehicles, water, lava, ladders, vines, scaffolding Levitation, Slow Falling, Riptide tridents

⚙️ Fully configurable punishments Set up escalating stages in punishments.yml — warn, kick, ban, or run any console command you want (works with LiteBans, AdvancedBan, or vanilla commands). Violations auto-reset after inactivity so players aren't punished for old flags.

🛠️ Simple to manage /simpleantifly reload — reload configs without restarting /simpleantifly violations — check a player's flag count /simpleantifly clear — wipe a player's violations Permission-based bypass for staff & trusted flight plugins Live staff alerts when a player is flagged

📋 Requirements: Java 21+ for 1.21.x. Java 25+ for 26.x.