| Name | Lines of code | Maintainability | Test coverage |
| lib/faulty/status.rb | 81 | A 1 hr | A 100% |
| lib/faulty/storage.rb | 11 | A 0 mins | A 100% |
| lib/faulty/storage/auto_wire.rb | 45 | A 0 mins | A 100% |
| lib/faulty/storage/circuit_proxy.rb | 47 | A 45 mins | A 100% |
| lib/faulty/storage/fallback_chain.rb | 107 | A 0 mins | A 100% |
| lib/faulty/storage/fault_tolerant_proxy.rb | 77 | A 0 mins | A 100% |
| lib/faulty/storage/interface.rb | 48 | A 0 mins | |
| lib/faulty/storage/memory.rb | 97 | A 0 mins | A 100% |
| lib/faulty/storage/null.rb | 54 | A 0 mins | |
| lib/faulty/storage/redis.rb | 243 | C 7 hrs | A 95% |
| lib/faulty/version.rb | 5 | A 0 mins |