Yuclase
High-Performance Message Queue System
Project Overview
🏗️ Single Repository Architecture
Yuclase is a single Go repository containing the complete message queue implementation. Installation and setup instructions are available in the repository's README.
Yuclase is a high-performance message queue system built from scratch in Go, designed for scalability, reliability, and low-latency message processing. It provides persistent storage, clustering capabilities, and real-time messaging with support for multiple consumers and producers.
The system features a custom binary protocol for efficient communication, disk-based persistence for durability, and a distributed architecture that can scale horizontally across multiple nodes. Built with performance in mind, it handles thousands of messages per second with minimal latency.
Technology Stack
Core Technologies
- Go programming language
- Custom binary protocol
- TCP/UDP networking
- Concurrent goroutines
Storage & Persistence
- Disk-based persistence
- Write-ahead logging (WAL)
- Memory-mapped files
- Configurable retention policies
Distributed Features
- Node clustering
- Leader election
- Replication support
- Fault tolerance
Performance Features
- Zero-copy operations
- Batch processing
- Connection pooling
- Low-latency messaging
Core Features
Message Queue
- • FIFO message ordering
- • Topic-based routing
- • Message acknowledgments
- • Dead letter queues
- • Priority queuing
Persistent Storage
- • Disk-based message storage
- • Write-ahead logging
- • Configurable retention
- • Crash recovery
- • Data compression
Clustering
- • Multi-node deployment
- • Leader election algorithm
- • Data replication
- • Node discovery
- • Split-brain protection
High Performance
- • Sub-millisecond latency
- • Thousands of messages/sec
- • Zero-copy operations
- • Memory-mapped I/O
- • Efficient serialization
Reliability
- • At-least-once delivery
- • Exactly-once semantics
- • Automatic failover
- • Health monitoring
- • Circuit breakers
Real-time Features
- • Live message streaming
- • Real-time metrics
- • Event notifications
- • WebSocket support
- • Push notifications
Architecture Highlights
Custom Binary Protocol
Designed a lightweight binary protocol optimized for message queue operations, reducing network overhead and improving throughput compared to text-based protocols.
- • Minimal header overhead
- • Efficient serialization
- • Version compatibility
- • Compression support
Distributed Consensus
Implements a consensus algorithm for leader election and maintaining consistency across cluster nodes, ensuring reliable operation in distributed environments.
- • Raft consensus algorithm
- • Log replication
- • Membership changes
- • Partition tolerance
Storage Engine
Custom storage engine with write-ahead logging and memory-mapped files for optimal performance and durability guarantees.
- • Append-only log structure
- • Segment-based storage
- • Background compaction
- • Index optimization
Client Libraries
Provides client libraries and SDKs for easy integration with applications, supporting multiple programming languages and frameworks.
- • Go native client
- • TypeScript/JavaScript SDK
- • Connection pooling
- • Automatic reconnection
Source Code
Demo Video
Message Queue Demo
High-Performance Messaging
Watch Yuclase handle clustering, node failures, and high-throughput message processing with sub-millisecond latency.