System Design Path
Start
Classic
ML systems
Prompts
Diagnostic
Daily
Ordered practice paths
Backend infrastructure ladder
1
Rate limiter
2
Message queue
3
Job scheduler
4
Observability pipeline
ML platform ladder
1
Feature store
2
Model serving
3
Evaluation platform
4
Distributed training
Retrieval systems ladder
1
Search indexing
2
Vector search
3
RAG system
4
Evaluation platform