🧠 In-Memory Redis Replica (with AOF Persistence)

A lightweight in-memory database written in Go that replicates basic Redis behavior. This server supports several core Redis commands and provides append-only persistence using a mutex to ensure thread safety.

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🚀 Features

• 🧠 In-memory key-value store
• 💾 Append-Only File (AOF) persistence
• 🔒 Mutex-protected concurrent writes
• 🎯 Redis-compatible command interface
• 🛠️ Supports basic string and hash operations
• 📡 Listens on the default Redis port: 6379

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💬 Supported Commands

Command	Description	Usage
PING	Health check (returns PONG)	PING [message]
SET	Sets a string key	SET key val
GET	Gets a string value	GET key
HSET	Sets a field in a hash	HSET key field1 val1 [field2 val2 ...]
HGET	Gets a field value in a hash	HGET key field
HGETALL	Gets all fields/values in hash	HGETALL key

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Installation

Server

1. Clone the repository:

   git clone https://github.com/boinkkitty/go-redis.git

2. Run the server:

   cd go-redis
   make server

Client

1. Run client:

   make client