| Name | Lines of code | Maintainability | Test coverage |
| lib/nis/endpoint/debug/connections.rb | 40 | A 0 mins | |
| lib/nis/mixin/struct.rb | 42 | A 0 mins | |
| lib/nis/util.rb | 42 | A 0 mins | |
| lib/nis/struct/mosaic_properties.rb | 44 | A 1 hr | |
| lib/nis/request/prepare_announce.rb | 46 | A 1 hr | |
| lib/nis/unit/address.rb | 47 | A 0 mins | |
| lib/nis/endpoint/account/transfers.rb | 51 | A 1 hr | |
| lib/nis/transaction/provision_namespace.rb | 52 | A 25 mins | |
| lib/nis/fee/transfer.rb | 53 | A 45 mins | |
| lib/nis/request/announce.rb | 54 | A 1 hr | |
| lib/nis/struct/message.rb | 59 | A 1 hr | |
| lib/nis.rb | 62 | A 0 mins | |
| lib/nis/util/convert.rb | 64 | A 0 mins | |
| lib/nis/apostille.rb | 86 | A 25 mins | |
| lib/nis/client.rb | 103 | A 2 hrs | |
| lib/nis/util/deserializer.rb | 110 | A 0 mins | |
| lib/nis/util/serializer.rb | 204 | A 0 mins | |
| lib/nis/util/ed25519.rb | 249 | B 5 hrs |