# sapphire-utils
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## Features

- [collect](/lib/collect.luau) - Collects all arguments fired through the given signal, and drains the collection on iteration.
- [handle](/lib/handle.luau) - Wrap `jecs.World` functions for faster (DX wise) operating on entities
- [replicator](/lib/replicator.luau) - Keep track of all entities with the passed components and calculate differences
- [ref](/lib/ref.luau) - Reference entities by key
- [command_buffer](/lib/command_buffer.luau) - Buffer commands to prevent query invalidation