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vart is a Rust library that implements an immutable Versioned Adaptive Radix Trie data structure. It allows you to efficiently manage key-value pairs with multiple versions and timestamps, making it a useful datastructure for applications that require tracking changes over time and enabling snapshot reads. With vart, you can handle versioned data, insert, delete, and query key-value items based on specific versions.

• Immutable: Built on an immutable radix trie data structure employing copy-on-write semantics. This design allows for the storage and retrieval of multiple versions of the same key.

• Version Tracking: Track modifications to the key and manage multiple versions of the same key within the data structure.

• Snapshot Reads: Capture the current state of the trie and create immutable snapshots, allowing for point-in-time views of the data.