Rudist 🦀⚡

A Redis clone written in Rust for learning purposes. Implements core Redis functionality with a focus on performance and simplicity.

Why Build This?

• Learn network programming and TCP protocols
• Implement fundamental data structures & algorithms
• Understand memory management through Rust's ownership model
• Practice concurrent programming with multiple client connections

Features

• ⚡ Single-threaded architecture with event loop
• 🔌 TCP connection support with multiple clients
• 📦 Core data types (Strings, Lists)
• 🔍 RESP (Redis Serialization Protocol) parser
• 🧮 Memory management and eviction

Implementation Status

Core Components

• TCP Server
• Client Connection Management
• RESP Protocol Support (partial)
• Memory Limits & Eviction

Supported Commands

Key Operations

• DEL
• EXISTS
• EXPIRE
• TTL

String Operations

• SET
• GET
• INCR/DECR
• APPEND

List Operations

• LPUSH/RPUSH
• LPOP/RPOP
• LLEN
• LRANGE

Project Structure

src/
├── config/      # Server configuration
├── engine/      # Command processing
├── network/     # TCP & event handling
├── protocol/    # RESP implementation
├── storage/     # Core Storage Engine
└── utils/       # Helpers & error handling

Architecture

The diagram above illustrates the components and their interactions within Rudist.

Getting Started

[Coming Soon]

⚠️ Note: FOR NOW, this is a learning project. For production use, please use the official Redis server.