# GoLand Extension Point and Listener List > For the complete documentation index, see [llms.txt](https://plugins.jetbrains.com/docs/intellij/llms.txt). > **TL;DR** > Product-Specific Plugin Development: [GoLand](goland.html) > > > > See Also: [Extensions](plugin-extensions.html), [Listeners](plugin-listeners.html) See [IntelliJ Platform Extension Point and Listener List](intellij-platform-extension-point-list.html) for IntelliJ Platform. 40 Extension Points and 10 Listeners ## Legend > **Tip:** > See also [Explore the IntelliJ Platform API](explore-api.html) for more information and strategies. ### Listeners Topic searches for usages inside existing implementations of open-source IntelliJ Platform plugins via [IntelliJ Platform Explorer](https://jb.gg/ipe). Listener links corresponding listener to implement. See [Listeners](plugin-listeners.html) on how to register listeners. ### Extension Points Extension Point searches for usages inside existing implementations of open-source IntelliJ Platform plugins via [IntelliJ Platform Explorer](https://jb.gg/ipe). Implementation is the related Extension Point class. See [Extensions](plugin-extensions.html) on how to declare extensions in your plugin. ### Tags See [Verifying Plugin Compatibility](verifying-plugin-compatibility.html) for overview of API status. | Tag | Description | Details | | --- | --- | --- | | ![Deprecated](https://img.shields.io/badge/-Deprecated-lightgrey?style=flat-square) | Deprecated API | See code documentation for replacement. | | ![Removal](https://img.shields.io/badge/-Removal-red?style=flat-square) | Scheduled for Removal API | Annotated with [@ApiStatus.ScheduledForRemoval](https://github.com/JetBrains/java-annotations/tree/24.0.0/common/src/main/java/org/jetbrains/annotations/ApiStatus.java). See code documentation for replacement. | | ![Obsolete](https://img.shields.io/badge/-Obsolete-grey?style=flat-square) | Obsolete API | Annotated with [@ApiStatus.Obsolete](https://github.com/JetBrains/java-annotations/tree/24.0.0/common/src/main/java/org/jetbrains/annotations/ApiStatus.java). Do not use in new code, see code documentation for replacement. | | ![Experimental API](https://img.shields.io/badge/-Experimental-violet?style=flat-square)      | Experimental API | Annotated with [@ApiStatus.Experimental](https://github.com/JetBrains/java-annotations/tree/24.0.0/common/src/main/java/org/jetbrains/annotations/ApiStatus.java). API might be altered or removed without prior notice. | | ![Internal API](https://img.shields.io/badge/-Internal-darkred?style=flat-square) | Internal API | Annotated with [@ApiStatus.Internal](https://github.com/JetBrains/java-annotations/tree/24.0.0/common/src/main/java/org/jetbrains/annotations/ApiStatus.java). Must not be used by third party plugins, see [Internal API Migration](api-internal.html). | | ![Project-Level](https://img.shields.io/badge/-Project--Level-blue?style=flat-square) | Project-Level Extension Point/Topic | Can have [Project](https://github.com/JetBrains/intellij-community/tree/idea/263.7307.200/platform/core-api/src/com/intellij/openapi/project/Project.java) as constructor parameter. - Extension Point: declared with `area="IDEA_PROJECT"` - Listener: registered in [<projectListeners>](plugin-configuration-file.html#idea-plugin__projectListeners) | | ![DumbAware](https://img.shields.io/badge/-DumbAware-darkgreen?style=flat-square) | `DumbAware` Extension Point | Implementations marked with [DumbAware](https://github.com/JetBrains/intellij-community/tree/idea/263.7307.200/platform/core-api/src/com/intellij/openapi/project/DumbAware.java) will be processed during [dumb mode](indexing-and-psi-stubs.html#dumb-mode). | | ![Non-Dynamic](https://img.shields.io/badge/-Non--Dynamic-orange?style=flat-square) | Non-Dynamic Extension Point | Installation/update of plugin requires restarting the IDE, see [Dynamic Plugins](dynamic-plugins.html). | ## GoLand ### GoLand – Listeners | Topic | Listener | | --- | --- | | [GoLibrariesService#LIBRARIES_TOPIC](https://jb.gg/ipe/listeners?topics=com.goide.project.GoLibrariesService.LibrariesListener) | `LibrariesListener` | | [GoModuleSettings#BUILD_TARGET_TOPIC](https://jb.gg/ipe/listeners?topics=com.goide.project.GoModuleSettings.BuildTargetListener) ![Project-Level](https://img.shields.io/badge/-Project--Level-blue?style=flat-square) | `BuildTargetListener` | | [GoModuleSettings#GO_SUPPORT_TOPIC](https://jb.gg/ipe/listeners?topics=com.goide.project.GoModuleSettings.GoSupportListener) ![Project-Level](https://img.shields.io/badge/-Project--Level-blue?style=flat-square) | `GoSupportListener` | | [GoProjectLifecycleListener#TOPIC](https://jb.gg/ipe/listeners?topics=com.goide.project.GoProjectLifecycleListener) | `GoProjectLifecycleListener` | | [GoDownloadSdkService#SDK_DOWNLOAD_TOPIC](https://jb.gg/ipe/listeners?topics=com.goide.sdk.download.SdkDownloadListener) | `SdkDownloadListener` | | [VgoUpdateProgressManager#UPDATE_PROGRESS_TOPIC](https://jb.gg/ipe/listeners?topics=com.goide.vgo.VgoStatusTracker.VgoUpdateProgressManager.VgoModuleUpdateProgressListener) ![Project-Level](https://img.shields.io/badge/-Project--Level-blue?style=flat-square) | `VgoModuleUpdateProgressListener` | | [VgoProjectSettings#VGO_INTEGRATION_TOPIC](https://jb.gg/ipe/listeners?topics=com.goide.vgo.configuration.VgoProjectSettings.IntegrationListener) | `IntegrationListener` | | [VgoToolchainService#TOOLCHAIN_SCAN_TOPIC](https://jb.gg/ipe/listeners?topics=com.goide.vgo.sdk.VgoToolchainService.ToolchainScanListener) ![Project-Level](https://img.shields.io/badge/-Project--Level-blue?style=flat-square) | `ToolchainScanListener` | | [GoLinterFmtOnSaveSettings#TOPIC](https://jb.gg/ipe/listeners?topics=com.intellij.go.linter.fmt.GoLinterFmtOnSaveSettings.FmtOnSaveListener) | `FmtOnSaveListener` | | [GoEscapeAnalysisSettingsKt#SETTINGS_CHANGED_TOPIC](https://jb.gg/ipe/listeners?topics=com.intellij.go.performance.escapeAnalysis.GoEscapeAnalysisSettingsChangeListener) ![Project-Level](https://img.shields.io/badge/-Project--Level-blue?style=flat-square) | `GoEscapeAnalysisSettingsChangeListener` | ### intellij.go.impl.analyzer.xml | Extension Point | Implementation | | --- | --- | | [com.goide.dfa.api](https://jb.gg/ipe?extensions=com.goide.dfa.api) | `GoDfaApi` | | [com.goide.dlv.positionConverterFactory](https://jb.gg/ipe?extensions=com.goide.dlv.positionConverterFactory) | `DlvPositionConverterFactory` | | [com.goide.documentation.packageVersionProvider](https://jb.gg/ipe?extensions=com.goide.documentation.packageVersionProvider) | `GoDocumentationPackageVersionProvider` | | [com.goide.execution.defaultTargetEnvironmentProvider](https://jb.gg/ipe?extensions=com.goide.execution.defaultTargetEnvironmentProvider) | `DefaultTargetEnvironmentProvider` | | [com.goide.executorExtension](https://jb.gg/ipe?extensions=com.goide.executorExtension) | `GoExecutorExtension` | | [com.goide.fileWatcherBridge](https://jb.gg/ipe?extensions=com.goide.fileWatcherBridge) | `GoFileWatcherBridge` | | [com.goide.highlighting.errorAnnotatorSuppressor](https://jb.gg/ipe?extensions=com.goide.highlighting.errorAnnotatorSuppressor) | `GoErrorAnnotatorSuppressor` | | [com.goide.importResolver](https://jb.gg/ipe?extensions=com.goide.importResolver) | `GoImportResolver` | | [com.goide.importsFilter](https://jb.gg/ipe?extensions=com.goide.importsFilter) | `GoImportsFilter` | | [com.goide.packageFactory](https://jb.gg/ipe?extensions=com.goide.packageFactory) | `GoPackageFactory` | | [com.goide.runConfigurationExtension](https://jb.gg/ipe?extensions=com.goide.runConfigurationExtension) | `GoRunConfigurationExtension` | | [com.goide.sdk.sdkVetoer](https://jb.gg/ipe?extensions=com.goide.sdk.sdkVetoer) | `GoBasedSdkVetoer` | | [com.goide.sdk.targetSdkVersionProvider](https://jb.gg/ipe?extensions=com.goide.sdk.targetSdkVersionProvider) | `GoTargetSdkVersionProvider` | | [com.goide.sdkProvider](https://jb.gg/ipe?extensions=com.goide.sdkProvider) | `GoSdkProvider` | | [com.goide.support](https://jb.gg/ipe?extensions=com.goide.support) | `GoLangSupport` | | [com.intellij.trustedProjectsLocator](https://jb.gg/ipe?extensions=com.intellij.trustedProjectsLocator) | [TrustedProjectsLocator](https://github.com/JetBrains/intellij-community/tree/idea/263.7307.200/platform/platform-impl/src/com/intellij/ide/trustedProjects/TrustedProjectsLocator.kt) | | [com.intellij.trustedProjectsStateProvider](https://jb.gg/ipe?extensions=com.intellij.trustedProjectsStateProvider) ![Internal](https://img.shields.io/badge/-Internal-darkred?style=flat-square) | [TrustedProjectsStateProvider](https://github.com/JetBrains/intellij-community/tree/idea/263.7307.200/platform/platform-impl/src/com/intellij/ide/trustedProjects/TrustedProjectsStateProvider.kt) | ### intellij.go.impl.xml | Extension Point | Implementation | | --- | --- | | [com.goide.consoleDecorator](https://jb.gg/ipe?extensions=com.goide.consoleDecorator) ![Internal](https://img.shields.io/badge/-Internal-darkred?style=flat-square) | `GoConsoleDecorator` | | [com.goide.dfa.api](https://jb.gg/ipe?extensions=com.goide.dfa.api) | `GoDfaApi` | | [com.goide.dlv.positionConverterFactory](https://jb.gg/ipe?extensions=com.goide.dlv.positionConverterFactory) | `DlvPositionConverterFactory` | | [com.goide.documentation.packageVersionProvider](https://jb.gg/ipe?extensions=com.goide.documentation.packageVersionProvider) | `GoDocumentationPackageVersionProvider` | | [com.goide.execution.defaultTargetEnvironmentProvider](https://jb.gg/ipe?extensions=com.goide.execution.defaultTargetEnvironmentProvider) | `DefaultTargetEnvironmentProvider` | | [com.goide.executorExtension](https://jb.gg/ipe?extensions=com.goide.executorExtension) | `GoExecutorExtension` | | [com.goide.fileWatcherBridge](https://jb.gg/ipe?extensions=com.goide.fileWatcherBridge) | `GoFileWatcherBridge` | | [com.goide.highlighting.errorAnnotatorSuppressor](https://jb.gg/ipe?extensions=com.goide.highlighting.errorAnnotatorSuppressor) | `GoErrorAnnotatorSuppressor` | | [com.goide.importResolver](https://jb.gg/ipe?extensions=com.goide.importResolver) | `GoImportResolver` | | [com.goide.importsFilter](https://jb.gg/ipe?extensions=com.goide.importsFilter) | `GoImportsFilter` | | [com.goide.packageFactory](https://jb.gg/ipe?extensions=com.goide.packageFactory) | `GoPackageFactory` | | [com.goide.runConfigurationExtension](https://jb.gg/ipe?extensions=com.goide.runConfigurationExtension) | `GoRunConfigurationExtension` | | [com.goide.sdk.sdkVetoer](https://jb.gg/ipe?extensions=com.goide.sdk.sdkVetoer) | `GoBasedSdkVetoer` | | [com.goide.sdk.targetSdkVersionProvider](https://jb.gg/ipe?extensions=com.goide.sdk.targetSdkVersionProvider) | `GoTargetSdkVersionProvider` | | [com.goide.sdkProvider](https://jb.gg/ipe?extensions=com.goide.sdkProvider) | `GoSdkProvider` | | [com.goide.support](https://jb.gg/ipe?extensions=com.goide.support) | `GoLangSupport` | ### intellij.go.performance.xml | Extension Point | Implementation | | --- | --- | | [com.intellij.go.performance.profilerGraphComponentFactory](https://jb.gg/ipe?extensions=com.intellij.go.performance.profilerGraphComponentFactory) ![Internal](https://img.shields.io/badge/-Internal-darkred?style=flat-square) | `GoProfilerGraphComponentFactory` | ### intellij.go.watchers.xml | Extension Point | Implementation | | --- | --- | | [com.goide.fileWatcherMigrationHandler](https://jb.gg/ipe?extensions=com.goide.fileWatcherMigrationHandler) | `GoFileWatcherMigrationHandler` | ### openapi.xml | Extension Point | Implementation | | --- | --- | | [com.goide.documentation.additionalDocumentationProvider](https://jb.gg/ipe?extensions=com.goide.documentation.additionalDocumentationProvider) | `GoAdditionalDocumentationProvider` | | [com.goide.importPathsProvider](https://jb.gg/ipe?extensions=com.goide.importPathsProvider) | `GoImportPathsProvider` | | [com.goide.imports.weigher](https://jb.gg/ipe?extensions=com.goide.imports.weigher) | `GoImportsWeigher` | | [com.goide.rootsProvider](https://jb.gg/ipe?extensions=com.goide.rootsProvider) | `GoRootsProvider` | ### vgo.xml | Extension Point | Implementation | | --- | --- | | [com.goide.goFeaturesTabOpener](https://jb.gg/ipe?extensions=com.goide.goFeaturesTabOpener) | `GoFeaturesTabOpener` |