# etcd\-io/etcd

etcd: Distributed Reliable Key\-Value Store

- HackerByte page: <https://hackerbyte.net/en/projects/etcd-distributed-reliable-key-value-store-11225014>
- GitHub: <https://github.com/etcd-io/etcd>
- Programming language: Go

Distributed reliable key\-value store for the most critical data of a distributed system

## AI-generated summary

etcd is an open\-source, distributed reliable key\-value store designed for critical data in distributed systems. It emphasizes simplicity, security, speed, and reliability using the Raft consensus algorithm. Widely adopted, it serves as a foundational component for systems like Kubernetes.

## Key points

- Distributed reliable key\-value store for critical system data.
- Built using the Raft consensus algorithm for high availability.
- Features a simple gRPC API, automatic TLS security, and high performance \(10,000 writes/sec benchmarked\).
- Widely adopted in production, notably by Kubernetes.
- Includes a command\-line client, \`etcdctl\`, for easy interaction.