Kafka
Kafka vs RabbitMQ vs NATS: Choosing the Right Messaging System
Compare Kafka, RabbitMQ, and NATS with a repeatable framework for workload, delivery, ordering, operations, scalability, and cost.
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Signal Stream Editorial
8 min read
All Articles
message-brokers·7 min read
Message Broker Decision Matrix: Choose Between Kafka, RabbitMQ, NATS, and Managed Pub/Sub
A practical decision matrix for comparing Kafka, RabbitMQ, NATS, and managed pub/sub by workload, guarantees, operations, and cost.
2026-08-03
migration·10 min read
How to Migrate from Monolith Polling to Event-Driven Messaging
A practical checklist for replacing monolith polling with safer event-driven messaging, including coexistence, rollback, and operational guardrails.
2026-06-14
stream-processing·12 min read
Stream Processing Tools Compared: Flink vs Spark vs Kafka Streams vs RisingWave
A practical comparison of Flink, Spark, Kafka Streams, and RisingWave for teams choosing stream processing tools.
2026-06-14
chat·10 min read
Realtime Chat Architecture Guide: Presence, Typing Indicators, and Message Sync
A practical guide to designing chat architecture for presence, typing indicators, sync, fanout, and reliable message delivery.
2026-06-14
deduplication·11 min read
How to Prevent Duplicate Messages in Event-Driven Systems
A practical guide to preventing duplicate messages with producer safeguards, broker features, and consumer-side idempotency.
2026-06-13
background-jobs·10 min read
Choosing a Queue for Background Jobs: SQS vs RabbitMQ vs Redis vs Kafka
A practical guide to choosing SQS, RabbitMQ, Redis, or Kafka for background jobs based on retries, throughput, and operational effort.
2026-06-13
jwt·10 min read
JWT for WebSockets: Authentication Patterns, Expiry, and Refresh Flows
A practical guide to JWT for WebSockets, covering authentication patterns, token expiry, refresh flows, and when to revisit your design.
2026-06-13
etl·11 min read
Event Streaming vs Traditional ETL: When to Use Each for Data Pipelines
A practical framework to choose ETL, event streaming, or hybrid pipelines based on latency, cost, complexity, and governance needs.
2026-06-12
message-ordering·11 min read
How to Handle Message Ordering in Distributed Systems Without Surprises
A practical workflow for designing, testing, and revisiting message ordering guarantees in distributed systems.
2026-06-11
kafka·10 min read
Kafka Observability Checklist: Metrics, Logs, Traces, and Alert Thresholds
A practical Kafka observability checklist covering metrics, logs, traces, alert thresholds, and review cadence for production teams.
2026-06-11
rabbitmq·10 min read
RabbitMQ vs NATS vs Redis Streams: Fast Comparison for Low-Latency Messaging
A practical comparison of RabbitMQ, NATS, and Redis Streams for low-latency messaging, with tradeoffs, scenarios, and revisit triggers.
2026-06-11
websockets·11 min read
How to Scale WebSockets: Connection Limits, Fanout, and Backpressure
A practical workflow for scaling WebSockets with better connection planning, fanout design, and backpressure controls.
2026-06-10
kafka-alternatives·10 min read
Kafka Alternatives for Small Teams: Easier Options for Event Streaming
A practical guide to Kafka alternatives for small teams, with simpler options mapped to queues, pub sub, streams, and realtime delivery.
2026-06-10
webhooks·10 min read
Webhook Queue Integration Patterns: How to Make Unreliable Callbacks Reliable
A practical guide to webhook queue integration patterns for buffering, retries, deduplication, and operational visibility.
2026-06-10
notifications·12 min read
How to Design Realtime Notifications Architecture for Web and Mobile Apps
A practical guide to designing realtime notifications for web and mobile apps, covering fanout, presence, fallback channels, and delivery tradeoffs.
2026-06-10
benchmarking·10 min read
Message Broker Benchmark Guide: Throughput, Latency, Ordering, and Durability Metrics
A practical framework for benchmarking message brokers by throughput, latency, ordering, and durability without misleading one-off tests.
2026-06-10
idempotency·10 min read
How to Build an Idempotent Consumer for Reliable Async Processing
A practical workflow for building an idempotent consumer that makes duplicate messages, retries, and replays safe.
2026-06-09
retention·10 min read
Message Retention and Replay Strategy: How Long Should You Keep Events?
A practical framework for choosing event retention and replay windows based on recovery needs, governance, and cost.
2026-06-09
pub-sub·11 min read
Best Managed Pub/Sub Services Compared: AWS, Google Cloud, Azure, and More
A practical buyer guide to managed pub/sub services across AWS, Google Cloud, Azure, and adjacent alternatives.
2026-06-09
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