RabbitMQ

1. AMQP 0-9-1 Concepts

   Producers, consumers, exchanges, queues, bindings, routing keys and channels.

2. Exchanges and Routing

   Direct, fanout, topic and headers exchanges and routing semantics.

3. Queues

   Queue properties, durability, exclusivity, TTL, length limits and priorities.

4. Publishers

   Publishing messages, mandatory flag, routing failures and message properties.

5. Consumers and Prefetch

   Push consumption, basic.get, acknowledgements, prefetch (QoS) and consumer priorities.

6. Publisher Confirms and Acknowledgements

   Publisher confirms, consumer acks and nacks, requeueing and delivery guarantees.

7. Reliability Guide

   Message durability, persistence, delivery acknowledgements and at-least-once handling.

8. Dead Letter Exchanges and TTL

   Dead lettering, message and queue TTL, retries and poison messages.

9. Quorum Queues

   Raft-based replicated queues, leader election, poison message handling and data safety.

10. Streams

    Append-only replicated log, non-destructive consumption and offsets.

11. Classic Queues

    Classic queue storage, lazy queues and performance characteristics.

12. Clustering

    Nodes, partitions handling, cluster formation and queue replication.

13. Virtual Hosts and Access Control

    Vhosts, users, permissions and authentication mechanisms.

14. Flow Control and Resource Alarms

    Memory and disk alarms, connection blocking and credit flow.

15. Monitoring

    Metrics, Prometheus, management UI and health checks.

16. Federation and Shovel

    Moving messages between brokers and clusters.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.

Source: endoflife.date

• Presto
• Prisma
• Pub/Sub
• Pulsar
• Qdrant
• QuestDB
• Redis
• ScyllaDB
• Sidekiq
• Snowflake
• Solr
• Spark