R2Sync

R2Sync was built to handle massive data transfers with Cloudflare R2 without crashing local environments. Using a streaming-first approach, it can sync millions of small files or giant assets while maintaining a predictable memory footprint.

Key Performance

By utilizing p-limit and Node.js streams, R2Sync achieves up to 10x faster backup speeds compared to standard sequential CLI tools, while ensuring data integrity with automatic retry logic.