Introducing Meerkat: Cloudflare’s New Consensus Service
🟢 Cloudflare introduces Meerkat, an experimental distributed consensus service designed to provide strong consistency and global fault tolerance across 330+ data centers. Built atop the QuePaxa algorithm, Meerkat lets every replica accept writes and avoids leader-timeout availability failures common in Raft. Initially internal, Meerkat hosts applications like a transactional key-value store and leasing system by converting client operations into a replicated log, ensuring linearizability and majority-based safety.
