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CriticalBackend Servicesmessage-queuepub-subevent-streaming

Message Queue / Event Streaming

A high-throughput, fully managed message queue service for decoupling microservices, enabling async processing, and building event-driven architectures. SQS/SNS alternative.

0
83Critical
Startup6-9 months

The Problem

Message queues are fundamental infrastructure for modern distributed systems. European companies using AWS SQS, Google Pub/Sub, or Azure Service Bus face data sovereignty concerns when routing sensitive business events through US-controlled infrastructure.

Foreign Dominators

US-based services that currently dominate this space, exposing European users to CLOUD Act jurisdiction.

Build This

Complexity

Startup

Time to MVP

6-9 months

Technical Challenges

  • *High-throughput message routing at scale
  • *Exactly-once delivery guarantees
  • *Multi-region replication
  • *SQS/SNS API compatibility layer
  • *Dead-letter queue handling

Potential Business Models

Open CoreSaaSenterprise-support

Building Blocks (Open Source)

RabbitMQApache KafkaNATSRedpanda