def9a2a4 ("def-nine")
github
modrinth
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Rideable, physics-enabled ships built from blocks. Sail the seas or take to the skies — no client-side mods required. Cannons, storage, lead points, health, and dynamic lighting.
Survival horror plugin inspired by the Backrooms. 11 procedurally generated liminal levels with custom entities, atmospheric events, escalation system, and a custom advancement tree.
3300+ survival-friendly decorative heads with crafting recipes. Books, candles, barrels, alphabet blocks, mini blocks, and more. Browse the full catalog at def9a2a4.github.io/HeadSmith.
Dynamic entity-based lighting with a plugin API. Held items, dropped items, and burning mobs glow. Water sensitivity, async rendering, per-player toggle. Scoreboard tag integration.
Climbable ropes and rope arrows. Craft rope coils, place them to hang down, or shoot rope arrows from a bow to place ropes at a distance.
Data-driven custom-block engine for the def9a2a4 family — YAML player-head blocks, display entities, mechanisms, and recipes, all with no client mods or resource packs. Required by VerticalSlabs, BetterBanners, Mechanism, RedstoneDisplays, and Pipes. Browse the full block & item catalog at def9a2a4.github.io/defCoreLib-docs.
Vertical slabs for nearly every slab variant, placeable against any wall face and crafted straight from the matching horizontal slab. A DefCoreLib companion plugin.
Flag banners on posts, walls, chains and bars; larger Large & Huge banner tiers that keep their patterns; and banners you can place on beds. A DefCoreLib companion plugin.
Kinetic rotation power networks inspired by Create — windmills, water wheels and engines drive millstones, drills, fans, and glued doors, drawbridges & minecarts. A DefCoreLib companion plugin.
Item transport pipes for transferring items between containers. Regular pipes pull and push, corner pipes change direction. Multiple material variants with configurable speeds. A DefCoreLib companion plugin.
Data-driven throwable items. Bricks, slimeballs, grappling hooks, chorus fruit teleports, bombs, and more. Configurable physics, abilities, and rendering — all defined in YAML.
Redstone-powered display indicators — custom heads that change appearance based on signal strength (0–15). Digital, binary, and panel styles. Extended power detection through walls. A DefCoreLib companion plugin.