A modern microservices architecture built with Go, featuring event-driven communication and containerized deployment.

• Broker Service: Entry point for all requests, routes to appropriate microservices
• Authentication Service: Manages user registration, login, and JWT token validation
• Logger Service: Receives log data via gRPC calls and stores in MongoDB
• Mail Service: Sends emails using configurable SMTP settings with HTML/text templates
• Listener Service: Consumes events from RabbitMQ queue for asynchronous processing
• Frontend Service: Serves web pages and handles user interactions

Navigate to the project directory and run:

# Start everything
make up_build

# Or just start (without rebuild)
make up

# Stop all services
make down

Backend: Go, gRPC, REST APIs
Databases: PostgreSQL, MongoDB
Messaging: RabbitMQ (AMQP)
Email: SMTP, MailHog (development)
Deployment: Docker, Docker Compose
Build: Make, Go modules

# Build individual services
make build_broker
make build_auth
make build_logger
make build_mail
make build_listener

# Run frontend locally
make start
make stop

├── authentication/     # User management service
├── broker-service/     # API gateway
├── logger/            # Logging service with gRPC
├── mail-service/      # Email service
├── listener-service/  # Event consumer
├── front-end/         # Web interface
└── project/           # Docker orchestration
    ├── docker-compose.yaml
    └── Makefile

• Go 1.19+
• Docker & Docker Compose
• Make

Habibur Rahman