# Core Modules

- [PerigeeApplication](/core-modules/perigeeapplication.md)
- [Thread Registry](/core-modules/thread-registry.md)
- [Event Sources](/core-modules/event-sources.md)
- [Scheduled/Logic](/core-modules/event-sources/scheduled-logic.md)
- [CRON Thread](/core-modules/event-sources/scheduled-logic/cron-thread.md)
- [Scheduler](/core-modules/event-sources/scheduled-logic/scheduler.md)
- [Sync Agent](/core-modules/event-sources/scheduled-logic/sync-agent.md)
- [Watchers](/core-modules/event-sources/watchers.md)
- [SalesForce](/core-modules/event-sources/watchers/salesforce.md)
- [Sharepoint](/core-modules/event-sources/watchers/sharepoint.md)
- [Directory Watch](/core-modules/event-sources/watchers/directory-watch.md)
- [Directory Notifier](/core-modules/event-sources/watchers/directory-notifier.md)
- [IMAP](/core-modules/event-sources/watchers/imap.md)
- [Credential Management](/core-modules/credential-management.md)
- [Connection Strings](/core-modules/credential-management/connection-strings.md)
- [Custom Refresh Logic](/core-modules/credential-management/custom-refresh-logic.md)
- [RestSharp Authenticator](/core-modules/credential-management/restsharp-authenticator.md)
- [Credential Store SDK](/core-modules/credential-management/credential-store-sdk.md)
- [Troubleshooting Credentials](/core-modules/credential-management/troubleshooting-credentials.md)
- [Integration Utilities](/core-modules/integration-utilities.md)
- [HTTP(S) - RestSharp](/core-modules/integration-utilities/http-s-restsharp.md)
- [Transaction Coordinator](/core-modules/integration-utilities/transaction-coordinator.md)
- [Limiter](/core-modules/integration-utilities/limiter.md)
- [Watermarking](/core-modules/integration-utilities/watermarking.md)
- [Alert Managers](/core-modules/alert-managers.md)
- [SMS](/core-modules/alert-managers/sms.md)
- [Email](/core-modules/alert-managers/email.md)
- [Discord](/core-modules/alert-managers/discord.md)
- [Teams](/core-modules/alert-managers/teams.md)
- [File Formats](/core-modules/file-formats.md)
- [Excel](/core-modules/file-formats/excel.md)
- [CSV](/core-modules/file-formats/csv.md)
- [File System Storage](/core-modules/file-system-storage.md)
- [File Revision Store](/core-modules/file-system-storage/file-revision-store.md)
- [Concurrent File Store](/core-modules/file-system-storage/concurrent-file-store.md)
- [FileSync + Cache](/core-modules/file-system-storage/filesync-+-cache.md)
- [Third Party](/core-modules/third-party.md)
- [SmartSheets](/core-modules/third-party/smartsheets.md)
- [Microsoft Graph](/core-modules/third-party/microsoft-graph.md)
- [Perigee In Parallel](/core-modules/perigee-in-parallel.md)
- [Parallel Processing Reference](/core-modules/perigee-in-parallel/parallel-processing-reference.md)
- [Extensions](/core-modules/perigee-in-parallel/extensions.md)
- [GroupProcessor](/core-modules/perigee-in-parallel/groupprocessor.md)
- [SingleProcessor](/core-modules/perigee-in-parallel/singleprocessor.md)
- [Utility Classes](/core-modules/utility-classes.md)
- [Metrics](/core-modules/utility-classes/metrics.md)
- [F(x) Expressions](/core-modules/utility-classes/f-x-expressions.md)
- [Multi-Threaded Processor (Scatter Gather)](/core-modules/utility-classes/multi-threaded-processor-scatter-gather.md)
- [OpenAI Client - (Responses)](/core-modules/utility-classes/openai-client-responses.md)
- [GPTClient (Chat)](/core-modules/utility-classes/openai-client-responses/gptclient-chat.md)
- [XML Converter](/core-modules/utility-classes/xml-converter.md)
- [Dynamic Data Table](/core-modules/utility-classes/dynamic-data-table.md)
- [Debounce](/core-modules/utility-classes/debounce.md)
- [Thread Conditions](/core-modules/utility-classes/thread-conditions.md)
- [Perigee Utility Class](/core-modules/utility-classes/perigee-utility-class.md)
- [Network Utility](/core-modules/utility-classes/network-utility.md)
- [Lists](/core-modules/utility-classes/lists.md)
- [FileUtil](/core-modules/utility-classes/fileutil.md)
- [Inclusive2DRange](/core-modules/utility-classes/inclusive2drange.md)
- [Strings, Numbers, Dates](/core-modules/utility-classes/strings-numbers-dates.md)
- [Nested Sets](/core-modules/utility-classes/nested-sets.md)
- [Behavior Trees](/core-modules/utility-classes/behavior-trees.md)
- [JsonCompress](/core-modules/utility-classes/jsoncompress.md)
- [Topological Sorting](/core-modules/utility-classes/topological-sorting.md)
- [DBDownloader](/core-modules/utility-classes/dbdownloader.md)
- [Bit Serializer](/core-modules/bit-serializer.md)