AWS Storage
Object, block, file and backup storage.
| Service | Lines |
|---|---|
| AWS Backup | 382 |
| Amazon Elastic Block Store (EBS) | 364 |
| Amazon Elastic File System (EFS) | 368 |
| Amazon File Cache | 368 |
| Amazon S3 (Simple Storage Service) | 238 |
| AWS Storage Gateway | 368 |
Services outside this list were deliberately not covered - see Modernization plan — 2026-2027 interview prep phase 2. Depth here tracks what a Python/AI backend role is actually asked about, not the full AWS catalog.