| Name | Lines of code | Maintainability | Test coverage |
| lib/fog/aws/requests/sts/assume_role.rb | 42 | A 1 hr | F 50% |
| lib/fog/aws/requests/sts/assume_role_with_saml.rb | 21 | A 35 mins | B 85% |
| lib/fog/aws/requests/sts/assume_role_with_web_identity.rb | 43 | A 0 mins | A 92% |
| lib/fog/aws/requests/sts/get_federation_token.rb | 36 | A 0 mins | A 92% |
| lib/fog/aws/requests/sts/get_session_token.rb | 17 | A 0 mins | B 85% |
| lib/fog/aws/requests/support/describe_trusted_advisor_check_result.rb | 22 | A 0 mins | A 90% |
| lib/fog/aws/requests/support/describe_trusted_advisor_checks.rb | 21 | A 0 mins | A 90% |
| lib/fog/aws/service_mapper.rb | 118 | B 4 hrs | |
| lib/fog/aws/ses.rb | 103 | A 1 hr | F 38% |
| lib/fog/aws/signaturev4.rb | 90 | A 35 mins | A 100% |
| lib/fog/aws/simpledb.rb | 167 | B 5 hrs | F 38% |
| lib/fog/aws/sns.rb | 118 | A 3 hrs | D 62% |
| lib/fog/aws/sqs.rb | 119 | A 3 hrs | F 54% |
| lib/fog/aws/storage.rb | 676 | F 4 days | F 54% |
| lib/fog/aws/sts.rb | 142 | A 25 mins | F 39% |
| lib/fog/aws/support.rb | 146 | A 3 hrs | F 53% |
| lib/fog/aws/version.rb | 5 | A 0 mins |