CrabKV

A high-performance, Redis-compatible key-value server written in Rust.

Quick Start

One-liner install (Linux / macOS)

curl -fsSL https://raw.githubusercontent.com/deyoyk/crabkv/main/install.sh | bash

Custom port

curl -fsSL https://raw.githubusercontent.com/deyoyk/crabkv/main/install.sh | bash -s -- --port 6380

Install with autostart

curl -fsSL https://raw.githubusercontent.com/deyoyk/crabkv/main/install.sh | bash -s -- --autostart

Windows (PowerShell)

Invoke-WebRequest -Uri "https://raw.githubusercontent.com/deyoyk/crabkv/main/install.ps1" -OutFile "install.ps1"; .\install.ps1

Install Options

Flag	Description	Default
-p, --port	Port to listen on	6379
-d, --dir	Install directory	~/.local/bin
-a, --autostart	Set up OS-level autostart	off
-v, --version	Specific version to install	latest

Connect

redis-cli -p 6379

Compatible with any Redis client library (ioredis, redis-py, Jedis, etc.).

Build from Source

git clone https://github.com/deyoyk/crabkv.git
cd crabkv
cargo build --release
./target/release/crabkv -p 6379

Features

• RESP protocol (Redis serialization protocol)
• String, List, Hash, Set, Sorted Set, Stream commands
• TTL / expiration
• Pipelining
• Pub/Sub
• Persistence (AOF)
• Job queues
• Metrics endpoint

License

MIT OR Apache-2.0