PlayCanvas Editor (open source, MIT) provides the 3D scene editor with our custom dark blue-purple theme.
Sanity Studio manages structured game content — dialogue, NPCs, items, level configs.
Teable is a self-hosted Airtable alternative backed by Postgres — for any tabular data (inventory, leaderboards, analytics).
SpacetimeDB handles real-time state — multiplayer editing, live game sync, presence.
Everything runs on Railway with persistent storage.