| UKFDetails | Cardano.Logging.TraceDispatcherMessage, Cardano.Logging | 
| UKFPrivacy | Cardano.Logging.TraceDispatcherMessage, Cardano.Logging | 
| UKFSeverity | Cardano.Logging.TraceDispatcherMessage, Cardano.Logging | 
| UnAcked |   | 
| 1 (Type/Class) | Cardano.Benchmarking.Types | 
| 2 (Data Constructor) | Cardano.Benchmarking.Types | 
| unAuthor | Cardano.Report | 
| Unav |   | 
| 1 (Type/Class) | Cardano.Benchmarking.Types | 
| 2 (Data Constructor) | Cardano.Benchmarking.Types | 
| unBlockNo | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unBranch | Cardano.Analysis.API.Context, Cardano.Analysis.API | 
| unCentile | Data.CDF, Cardano.Analysis.API | 
| unCheckpointsFile | Cardano.Node.Types | 
| unCommit | Cardano.Analysis.API.Context, Cardano.Analysis.API | 
| unConfigFile | Cardano.TxSubmit.CLI.Types | 
| unConfigPath | Cardano.Node.Types | 
| unCount | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unCsvOutputFile | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unDB | Cardano.Node.Types | 
| undoc | Cardano.Logging.Types, Cardano.Logging | 
| unEpochNo | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unEpochSafeInt | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unEpochSlot | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unFieldName | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unFile | Cardano.Node.Configuration.NodeAddress | 
| unFilterName | Cardano.Analysis.API.ChainFilter, Cardano.Analysis.API | 
| unfold | Cardano.Logging.Types, Cardano.Logging | 
| unfoldSplitSequence | Cardano.Benchmarking.Compiler | 
| unFund | Cardano.TxGenerator.Fund, Cardano.TxGenerator.FundQueue | 
| unGenesisFile |   | 
| 1 (Function) | Cardano.Node.Types | 
| 2 (Function) | Cardano.TxSubmit.CLI.Types | 
| unGnuplotOutputFile | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unHash | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unHost | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| Uni | Cardano.Analysis.API.Field, Cardano.Analysis.API | 
| unI |   | 
| 1 (Function) | Cardano.Tracer.Test.Utils | 
| 2 (Function) | Cardano.Tracer.Test.Utils | 
| 3 (Function) | Cardano.Util | 
| UniCircle |   | 
| 1 (Data Constructor) | Cardano.Benchmarking.Profile.Types | 
| 2 (Data Constructor) | Cardano.Benchmarking.Topology | 
| uniCircle | Cardano.Benchmarking.Profile.Primitives | 
| unInputDir | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unionDataDomains | Data.DataDomain, Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unionIntv | Cardano.Util | 
| Unit | Cardano.Analysis.API.Field, Cardano.Analysis.API | 
| unJsonFilterFile | Cardano.Analysis.API.ChainFilter, Cardano.Analysis.API | 
| unJsonInputFile | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unJsonLogfile | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unJsonOutputFile | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unknownComponent | Cardano.Analysis.API.Context, Cardano.Analysis.API | 
| UnknownNamespace | Cardano.Logging.TraceDispatcherMessage, Cardano.Logging | 
| UnknownNamespaceKind | Cardano.Logging.TraceDispatcherMessage, Cardano.Logging | 
| unLedgerProtocolParameters | Cardano.TxGenerator.ProtocolParameters | 
| unliftCDFVal | Data.CDF, Cardano.Analysis.API | 
| unliftCDFValExtra | Data.CDF, Cardano.Analysis.API | 
| Unlog | Cardano.Command | 
| UnlogDB | Cardano.Command | 
| unManifest | Cardano.Analysis.API.Context, Cardano.Analysis.API | 
| unMaxConcurrencyBulkSync | Cardano.Node.Types | 
| unMaxConcurrencyDeadline | Cardano.Node.Types | 
| unMultiClusterPerf | Cardano.Analysis.API.Types, Cardano.Analysis.API | 
| unNetworkMagic | Cardano.Tracer.Test.TestSetup, Cardano.Tracer.Test.TestSetup | 
| unNodeHostDnsAddress | Cardano.Node.Configuration.NodeAddress | 
| unNodeHostIPAddress | Cardano.Node.Configuration.NodeAddress, Cardano.Node.Configuration.Topology, Cardano.Node.Configuration.TopologyP2P | 
| unNodeHostIPv4Address | Cardano.Node.Configuration.NodeAddress, Cardano.Node.Configuration.Topology, Cardano.Node.Configuration.TopologyP2P | 
| unNodeHostIPv6Address | Cardano.Node.Configuration.NodeAddress, Cardano.Node.Configuration.Topology, Cardano.Node.Configuration.TopologyP2P | 
| unNodeKernelData | Cardano.Node.Queries | 
| unOrgOutputFile | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unOutputFile | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unpackDocu | Cardano.Logging.DocuGenerator.Result | 
| unpackTrace | Cardano.Logging.Types, Cardano.Logging | 
| unPeerSnapshotFile | Cardano.Node.Types | 
| UnProd | Cardano.Util, Data.CDF, Cardano.Analysis.API | 
| unRUTCTime | Cardano.Util | 
| unsafeCoerceCount | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unsafeNominalToUTC | Cardano.Util | 
| unsafeParseSlot | Cardano.Analysis.API.Chain, Cardano.Analysis.API | 
| unsafeShortenCommit | Cardano.Analysis.API.Context, Cardano.Analysis.API | 
| unsafeShortenManifest | Cardano.Analysis.API.Context, Cardano.Analysis.API | 
| unsafeUnWidth | Cardano.Analysis.API.Field, Cardano.Analysis.API | 
| unsafeUTCToNominal | Cardano.Util | 
| unShortId | Cardano.Report | 
| unSlotNo | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unSlotStart | Cardano.Analysis.API.Chain, Cardano.Analysis.API | 
| unSqliteOutputFile | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unTag | Cardano.Report | 
| unTextInputFile | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unTextOutputFile | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unTId | Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| unTopology | Cardano.Node.Types | 
| unVersion | Cardano.Analysis.API.Context, Cardano.Analysis.API | 
| unWidth | Cardano.Analysis.API.Field, Cardano.Analysis.API | 
| unZ | Cardano.Util, Data.CDF, Cardano.Analysis.API | 
| updateAccum | Data.Accum | 
| updateNotificationsEvents | Cardano.Tracer.Handlers.Notifications.Utils | 
| updateNotificationsPeriods | Cardano.Tracer.Handlers.Notifications.Utils | 
| updateResAccums | Cardano.Unlog.Resources | 
| UpdateTimestamps |   | 
| 1 (Type/Class) | Testnet.Start.Types | 
| 2 (Data Constructor) | Testnet.Start.Types | 
| updateTimestamps | Testnet.Start.Types, Cardano.Testnet | 
| upgAlonzoGenesis | Testnet.Start.Types | 
| upgConwayGenesis | Testnet.Start.Types | 
| upgShelleyGenesis | Testnet.Start.Types | 
| use | Control.Tracer, Cardano.Logging | 
| useLedger | Cardano.Node.Configuration.TopologyP2P | 
| UseLocalProtocolFile | Cardano.Benchmarking.Script.Types | 
| usePublicRouting | Cardano.Benchmarking.Profile.Primitives | 
| UserError | Cardano.Benchmarking.Script.Env | 
| UserProvidedData |   | 
| 1 (Type/Class) | Testnet.Start.Types | 
| 2 (Data Constructor) | Testnet.Start.Types | 
| UserProvidedEnv |   | 
| 1 (Type/Class) | Testnet.Start.Types | 
| 2 (Data Constructor) | Testnet.Start.Types | 
| UserProvidedGeneses |   | 
| 1 (Type/Class) | Testnet.Start.Types | 
| 2 (Data Constructor) | Testnet.Start.Types | 
| use_public_routing | Cardano.Benchmarking.Profile.Types | 
| US_EAST_1 | Cardano.Benchmarking.Profile.Types, Cardano.Benchmarking.Topology.Types, Cardano.Benchmarking.Topology | 
| US_EAST_2 | Cardano.Benchmarking.Profile.Types, Cardano.Benchmarking.Topology.Types, Cardano.Benchmarking.Topology | 
| utc2ns | Cardano.Tracer.Handlers.Utils | 
| utc2s | Cardano.Tracer.Handlers.Utils | 
| utctDay | Cardano.Util | 
| utctDayTime | Cardano.Util | 
| UTCTime |   | 
| 1 (Type/Class) | Cardano.Util, Cardano.Analysis.API.Ground, Cardano.Analysis.API | 
| 2 (Data Constructor) | Cardano.Util | 
| utcTimeDeltaSec | Cardano.Util | 
| utcTimeToPOSIXSeconds | Cardano.Util | 
| utxo |   | 
| 1 (Function) | Cardano.Benchmarking.Profile.Types | 
| 2 (Function) | Cardano.Benchmarking.Profile.Primitives | 
| 3 (Function) | Cardano.Analysis.API.Context, Cardano.Analysis.API | 
| utxoKeys | Cardano.Benchmarking.Profile.Primitives | 
| utxo_delegated | Cardano.Benchmarking.Profile.Types | 
| utxo_generated | Cardano.Benchmarking.Profile.Types | 
| utxo_keys | Cardano.Benchmarking.Profile.Types | 
| utxo_lmdb | Cardano.Benchmarking.Profile.Types | 
| utxo_stuffed | Cardano.Benchmarking.Profile.Types |