#🗺️ System Design Concept Map
This document grows as we cover topics. Every concept links back to the designs that use it.
#How to Read This Map
Each concept entry includes:
- What it is — One-line definition
- Where it appears — Which design topics use this concept
- Key insight — The non-obvious thing to remember
#Concepts (Added as we cover topics)
This file will be updated with cross-references as each design topic is completed.
| Concept | Related Topics | Deep Dive / Notes |
|---|---|---|
| Elasticsearch | E-Commerce (#11) | building-blocks/elasticsearch.md |
| Redis | E-Commerce (#11) | building-blocks/redis.md |
| Kafka | E-Commerce (#11) | building-blocks/kafka.md |
| DynamoDB | E-Commerce (#11) | building-blocks/dynamodb.md |
| Load Balancer | E-Commerce (#11) | building-blocks/load-balancer.md |
| CDN | E-Commerce (#11) | building-blocks/cdn.md |
| Sharding | E-Commerce (#11) | notes/sharding.md |
| CQRS | E-Commerce (#11) | notes/cqrs.md |
| Consistency Models | E-Commerce (#11) | notes/consistency-models.md |
| Event Sourcing | E-Commerce (#11) | — |
| Consistent Hashing | — | — |
| Bloom Filters | — | — |