ISM - Instant Messenger for SaaS Backends

ISM (Instant SaaS Messenger) is a high-performance, scalable messaging solution specifically designed for SaaS backends. Written in Rust, it leverages Tokio and Axum to provide an asynchronous, stable, and efficient infrastructure.

Supported Features

• Scalability: Handles millions of simultaneous connections using the asynchronous Tokio runtime.
• Secure Communication: Includes TLS support and JWT-based authentication.
• Easy Integration: Seamlessly integrates with existing SaaS architectures.
• Modularity: Easily extensible system with a clear modular architecture.
• WebSocket Support: Real-time message delivery with minimal latency.
• Persistent Storage: Supports both relational and NoSQL databases.

Supported Database

• ScyllaDB: Saving all your messages in your ScyllaDB Cluster
• Apache Cassandra: Saving all your messages in your Apache Cassandra Cluster
• MySQL || PostgreSQL: Getting your user data from one of these databases

Technologies

• Rust: For security, speed, and reliability.
• Tokio: Asynchronous runtime for high-performance network applications.
• Axum: Web framework for simple and flexible API development.
• PostgreSQL/Redis: Optional backend support for data persistence and caching.

Prerequisites

• Rust: Version 1.80 or higher
• Database: PostgreSQL and either Apache Cassandra or ScyllaDB