diff --git a/.betterer.results b/.betterer.results
index fc74334c08f..fe83a03e916 100644
--- a/.betterer.results
+++ b/.betterer.results
@@ -5387,13 +5387,9 @@ exports[`better eslint`] = {
       [0, 0, 0, "Do not use any type assertions.", "0"],
       [0, 0, 0, "Do not use any type assertions.", "1"]
     ],
-    "public/app/features/variables/shared/testing/datasourceVariableBuilder.ts:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"]
-    ],
     "public/app/features/variables/shared/testing/optionsVariableBuilder.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"],
-      [0, 0, 0, "Do not use any type assertions.", "1"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "2"]
+      [0, 0, 0, "Do not use any type assertions.", "1"]
     ],
     "public/app/features/variables/shared/testing/variableBuilder.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
@@ -5404,15 +5400,9 @@ exports[`better eslint`] = {
       [0, 0, 0, "Do not use any type assertions.", "2"],
       [0, 0, 0, "Do not use any type assertions.", "3"],
       [0, 0, 0, "Do not use any type assertions.", "4"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "5"],
+      [0, 0, 0, "Do not use any type assertions.", "5"],
       [0, 0, 0, "Do not use any type assertions.", "6"],
-      [0, 0, 0, "Do not use any type assertions.", "7"],
-      [0, 0, 0, "Do not use any type assertions.", "8"],
-      [0, 0, 0, "Do not use any type assertions.", "9"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "10"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "11"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "12"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "13"]
+      [0, 0, 0, "Unexpected any. Specify a different type.", "7"]
     ],
     "public/app/features/variables/state/keyedVariablesReducer.ts:5381": [
       [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
@@ -5443,13 +5433,12 @@ exports[`better eslint`] = {
     "public/app/features/variables/system/adapter.ts:5381": [
       [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "1"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "2"],
+      [0, 0, 0, "Do not use any type assertions.", "2"],
       [0, 0, 0, "Do not use any type assertions.", "3"],
-      [0, 0, 0, "Do not use any type assertions.", "4"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "5"],
+      [0, 0, 0, "Unexpected any. Specify a different type.", "4"],
+      [0, 0, 0, "Do not use any type assertions.", "5"],
       [0, 0, 0, "Do not use any type assertions.", "6"],
-      [0, 0, 0, "Do not use any type assertions.", "7"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "8"]
+      [0, 0, 0, "Unexpected any. Specify a different type.", "7"]
     ],
     "public/app/features/variables/types.ts:5381": [
       [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
@@ -5466,9 +5455,7 @@ exports[`better eslint`] = {
       [0, 0, 0, "Unexpected any. Specify a different type.", "4"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "5"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "6"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "7"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "8"],
-      [0, 0, 0, "Do not use any type assertions.", "9"]
+      [0, 0, 0, "Do not use any type assertions.", "7"]
     ],
     "public/app/features/visualization/data-hover/DataHoverRows.tsx:5381": [
       [0, 0, 0, "Styles should be written using objects.", "0"]
@@ -5504,8 +5491,7 @@ exports[`better eslint`] = {
     ],
     "public/app/plugins/datasource/cloud-monitoring/CloudMonitoringMetricFindQuery.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"],
-      [0, 0, 0, "Do not use any type assertions.", "1"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "2"]
+      [0, 0, 0, "Unexpected any. Specify a different type.", "1"]
     ],
     "public/app/plugins/datasource/cloud-monitoring/annotationSupport.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"],
@@ -5514,41 +5500,24 @@ exports[`better eslint`] = {
     "public/app/plugins/datasource/cloud-monitoring/components/Aggregation.tsx:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
     ],
-    "public/app/plugins/datasource/cloud-monitoring/components/AliasBy.tsx:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "1"]
-    ],
     "public/app/plugins/datasource/cloud-monitoring/components/CloudMonitoringCheatSheet.tsx:5381": [
       [0, 0, 0, "Styles should be written using objects.", "0"]
     ],
-    "public/app/plugins/datasource/cloud-monitoring/components/MQLQueryEditor.tsx:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"]
-    ],
     "public/app/plugins/datasource/cloud-monitoring/components/VariableQueryEditor.tsx:5381": [
-      [0, 0, 0, "Do not use any type assertions.", "0"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "1"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "2"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "3"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "4"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "5"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "6"]
+      [0, 0, 0, "Do not use any type assertions.", "0"]
     ],
     "public/app/plugins/datasource/cloud-monitoring/components/VisualMetricQueryEditor.tsx:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
-      [0, 0, 0, "Styles should be written using objects.", "1"]
+      [0, 0, 0, "Styles should be written using objects.", "0"]
     ],
     "public/app/plugins/datasource/cloud-monitoring/datasource.ts:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
-      [0, 0, 0, "Do not use any type assertions.", "1"],
+      [0, 0, 0, "Do not use any type assertions.", "0"],
+      [0, 0, 0, "Unexpected any. Specify a different type.", "1"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "2"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "3"],
-      [0, 0, 0, "Do not use any type assertions.", "4"],
-      [0, 0, 0, "Do not use any type assertions.", "5"]
+      [0, 0, 0, "Do not use any type assertions.", "3"]
     ],
     "public/app/plugins/datasource/cloud-monitoring/functions.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"],
-      [0, 0, 0, "Do not use any type assertions.", "1"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "2"]
+      [0, 0, 0, "Do not use any type assertions.", "1"]
     ],
     "public/app/plugins/datasource/cloud-monitoring/types/types.ts:5381": [
       [0, 0, 0, "Unexpected any. Specify a different type.", "0"]
@@ -5604,12 +5573,10 @@ exports[`better eslint`] = {
     ],
     "public/app/plugins/datasource/cloudwatch/utils/datalinks.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"],
-      [0, 0, 0, "Do not use any type assertions.", "1"],
-      [0, 0, 0, "Do not use any type assertions.", "2"]
+      [0, 0, 0, "Do not use any type assertions.", "1"]
     ],
     "public/app/plugins/datasource/cloudwatch/utils/logsRetry.ts:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "1"]
+      [0, 0, 0, "Unexpected any. Specify a different type.", "0"]
     ],
     "public/app/plugins/datasource/dashboard/DashboardQueryEditor.tsx:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
@@ -5639,12 +5606,12 @@ exports[`better eslint`] = {
       [0, 0, 0, "Unexpected any. Specify a different type.", "17"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "18"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "19"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "20"],
+      [0, 0, 0, "Do not use any type assertions.", "20"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "21"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "22"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "23"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "24"],
-      [0, 0, 0, "Do not use any type assertions.", "25"],
+      [0, 0, 0, "Unexpected any. Specify a different type.", "25"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "26"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "27"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "28"],
@@ -5654,17 +5621,7 @@ exports[`better eslint`] = {
       [0, 0, 0, "Unexpected any. Specify a different type.", "32"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "33"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "34"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "35"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "36"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "37"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "38"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "39"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "40"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "41"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "42"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "43"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "44"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "45"]
+      [0, 0, 0, "Unexpected any. Specify a different type.", "35"]
     ],
     "public/app/plugins/datasource/elasticsearch/LanguageProvider.ts:5381": [
       [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
@@ -5688,17 +5645,12 @@ exports[`better eslint`] = {
       [0, 0, 0, "Unexpected any. Specify a different type.", "3"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "4"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "5"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "6"],
+      [0, 0, 0, "Do not use any type assertions.", "6"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "7"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "8"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "9"],
-      [0, 0, 0, "Do not use any type assertions.", "10"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "11"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "12"]
+      [0, 0, 0, "Unexpected any. Specify a different type.", "8"]
     ],
     "public/app/plugins/datasource/elasticsearch/components/AddRemove.tsx:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
-      [0, 0, 0, "Styles should be written using objects.", "1"]
+      [0, 0, 0, "Styles should be written using objects.", "0"]
     ],
     "public/app/plugins/datasource/elasticsearch/components/MetricPicker.tsx:5381": [
       [0, 0, 0, "Styles should be written using objects.", "0"]
@@ -5715,21 +5667,14 @@ exports[`better eslint`] = {
       [0, 0, 0, "Styles should be written using objects.", "2"]
     ],
     "public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/SettingsEditor/TermsSettingsEditor.tsx:5381": [
-      [0, 0, 0, "Do not use any type assertions.", "0"],
-      [0, 0, 0, "Do not use any type assertions.", "1"]
+      [0, 0, 0, "Do not use any type assertions.", "0"]
     ],
     "public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/aggregations.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
     ],
-    "public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/state/actions.ts:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"]
-    ],
     "public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/state/reducer.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
     ],
-    "public/app/plugins/datasource/elasticsearch/components/QueryEditor/ElasticsearchQueryContext.tsx:5381": [
-      [0, 0, 0, "Do not use any type assertions.", "0"]
-    ],
     "public/app/plugins/datasource/elasticsearch/components/QueryEditor/MetricAggregationsEditor/MetricEditor.tsx:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
     ],
@@ -5749,11 +5694,6 @@ exports[`better eslint`] = {
     "public/app/plugins/datasource/elasticsearch/components/QueryEditor/MetricAggregationsEditor/aggregations.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
     ],
-    "public/app/plugins/datasource/elasticsearch/components/QueryEditor/MetricAggregationsEditor/state/actions.ts:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "1"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "2"]
-    ],
     "public/app/plugins/datasource/elasticsearch/components/QueryEditor/MetricAggregationsEditor/state/reducer.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
     ],
@@ -5797,8 +5737,7 @@ exports[`better eslint`] = {
       [0, 0, 0, "Unexpected any. Specify a different type.", "2"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "3"],
       [0, 0, 0, "Unexpected any. Specify a different type.", "4"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "5"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "6"]
+      [0, 0, 0, "Unexpected any. Specify a different type.", "5"]
     ],
     "public/app/plugins/datasource/elasticsearch/hooks/useStatelessReducer.ts:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"]
@@ -5810,26 +5749,17 @@ exports[`better eslint`] = {
       [0, 0, 0, "Styles should be written using objects.", "0"],
       [0, 0, 0, "Styles should be written using objects.", "1"]
     ],
-    "public/app/plugins/datasource/grafana-testdata-datasource/ConfigEditor.tsx:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"]
-    ],
     "public/app/plugins/datasource/grafana-testdata-datasource/QueryEditor.tsx:5381": [
       [0, 0, 0, "Unexpected any. Specify a different type.", "0"],
       [0, 0, 0, "Do not use any type assertions.", "1"],
       [0, 0, 0, "Do not use any type assertions.", "2"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "3"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "4"],
-      [0, 0, 0, "Do not use any type assertions.", "5"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "6"]
+      [0, 0, 0, "Do not use any type assertions.", "3"],
+      [0, 0, 0, "Unexpected any. Specify a different type.", "4"]
     ],
     "public/app/plugins/datasource/grafana-testdata-datasource/components/RandomWalkEditor.tsx:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"],
-      [0, 0, 0, "Do not use any type assertions.", "1"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "2"],
-      [0, 0, 0, "Do not use any type assertions.", "3"]
-    ],
-    "public/app/plugins/datasource/grafana-testdata-datasource/components/RawFrameEditor.tsx:5381": [
-      [0, 0, 0, "Unexpected any. Specify a different type.", "0"]
+      [0, 0, 0, "Unexpected any. Specify a different type.", "1"],
+      [0, 0, 0, "Do not use any type assertions.", "2"]
     ],
     "public/app/plugins/datasource/grafana-testdata-datasource/components/SimulationQueryEditor.tsx:5381": [
       [0, 0, 0, "Do not use any type assertions.", "0"],
@@ -5847,9 +5777,7 @@ exports[`better eslint`] = {
       [0, 0, 0, "Unexpected any. Specify a different type.", "1"]
     ],
     "public/app/plugins/datasource/grafana-testdata-datasource/nodeGraphUtils.ts:5381": [
-      [0, 0, 0, "Do not use any type assertions.", "0"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "1"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "2"]
+      [0, 0, 0, "Unexpected any. Specify a different type.", "0"]
     ],
     "public/app/plugins/datasource/grafana-testdata-datasource/runStreams.ts:5381": [
       [0, 0, 0, "Unexpected any. Specify a different type.", "0"]
@@ -5867,11 +5795,6 @@ exports[`better eslint`] = {
       [0, 0, 0, "Do not use any type assertions.", "6"],
       [0, 0, 0, "Styles should be written using objects.", "7"]
     ],
-    "public/app/plugins/datasource/grafana/components/SearchEditor.tsx:5381": [
-      [0, 0, 0, "Do not use any type assertions.", "0"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "1"],
-      [0, 0, 0, "Do not use any type assertions.", "2"]
-    ],
     "public/app/plugins/datasource/grafana/components/TimePickerInput.tsx:5381": [
       [0, 0, 0, "Styles should be written using objects.", "0"],
       [0, 0, 0, "Styles should be written using objects.", "1"],
@@ -5890,22 +5813,18 @@ exports[`better eslint`] = {
       [0, 0, 0, "Do not use any type assertions.", "1"],
       [0, 0, 0, "Do not use any type assertions.", "2"],
       [0, 0, 0, "Do not use any type assertions.", "3"],
-      [0, 0, 0, "Do not use any type assertions.", "4"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "5"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "6"],
+      [0, 0, 0, "Unexpected any. Specify a different type.", "4"],
+      [0, 0, 0, "Do not use any type assertions.", "5"],
+      [0, 0, 0, "Do not use any type assertions.", "6"],
       [0, 0, 0, "Do not use any type assertions.", "7"],
-      [0, 0, 0, "Do not use any type assertions.", "8"],
-      [0, 0, 0, "Do not use any type assertions.", "9"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "10"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "11"],
-      [0, 0, 0, "Do not use any type assertions.", "12"]
+      [0, 0, 0, "Unexpected any. Specify a different type.", "8"],
+      [0, 0, 0, "Do not use any type assertions.", "9"]
     ],
     "public/app/plugins/datasource/graphite/components/AddGraphiteFunction.tsx:5381": [
       [0, 0, 0, "Styles should be written using objects.", "0"]
     ],
     "public/app/plugins/datasource/graphite/components/FunctionEditor.tsx:5381": [
-      [0, 0, 0, "Styles should be written using objects.", "0"],
-      [0, 0, 0, "Unexpected any. Specify a different type.", "1"]
+      [0, 0, 0, "Styles should be written using objects.", "0"]
     ],
     "public/app/plugins/datasource/graphite/components/FunctionParamEditor.tsx:5381": [
       [0, 0, 0, "Styles should be written using objects.", "0"]
diff --git a/public/app/features/variables/datasource/actions.test.ts b/public/app/features/variables/datasource/actions.test.ts
index 42864b95de4..4d3a5ca8e94 100644
--- a/public/app/features/variables/datasource/actions.test.ts
+++ b/public/app/features/variables/datasource/actions.test.ts
@@ -29,7 +29,12 @@ function getTestContext({ sources = [], query, regex }: Args = {}) {
   const getListMock = jest.fn().mockReturnValue(sources);
   const getDatasourceSrvMock = jest.fn().mockReturnValue({ getList: getListMock });
   const dependencies: DataSourceVariableActionDependencies = { getDatasourceSrv: getDatasourceSrvMock };
-  const datasource = datasourceBuilder().withId('0').withRootStateKey('key').withQuery(query).withRegEx(regex).build();
+  const datasource = datasourceBuilder()
+    .withId('0')
+    .withRootStateKey('key')
+    .withQuery(query!)
+    .withRegEx(regex!)
+    .build();
 
   return { getListMock, getDatasourceSrvMock, dependencies, datasource };
 }
diff --git a/public/app/features/variables/shared/testing/datasourceVariableBuilder.ts b/public/app/features/variables/shared/testing/datasourceVariableBuilder.ts
index 8f52026e81e..ad370b7eed5 100644
--- a/public/app/features/variables/shared/testing/datasourceVariableBuilder.ts
+++ b/public/app/features/variables/shared/testing/datasourceVariableBuilder.ts
@@ -10,7 +10,7 @@ export class DatasourceVariableBuilder<
     return this;
   }
 
-  withRegEx(regex: any) {
+  withRegEx(regex: string) {
     this.variable.regex = regex;
     return this;
   }
diff --git a/public/app/features/variables/shared/testing/optionsVariableBuilder.ts b/public/app/features/variables/shared/testing/optionsVariableBuilder.ts
index 97bed58572a..fcb33006b88 100644
--- a/public/app/features/variables/shared/testing/optionsVariableBuilder.ts
+++ b/public/app/features/variables/shared/testing/optionsVariableBuilder.ts
@@ -35,7 +35,7 @@ export class OptionsVariableBuilder<T extends VariableWithOptions> extends Varia
     return this;
   }
 
-  withQuery(query: any) {
+  withQuery(query: string) {
     this.variable.query = query;
     return this;
   }
diff --git a/public/app/features/variables/state/actions.ts b/public/app/features/variables/state/actions.ts
index f57567f5fd6..47cc2c83c91 100644
--- a/public/app/features/variables/state/actions.ts
+++ b/public/app/features/variables/state/actions.ts
@@ -617,7 +617,7 @@ export const variableUpdated = (
           };
 
     const node = g.getNode(variableInState.name);
-    let promises: Array<Promise<any>> = [];
+    let promises: Array<Promise<void>> = [];
     if (node) {
       promises = node.getOptimizedInputEdges().map((e) => {
         const variable = variables.find((v) => v.name === e.inputNode?.name);
@@ -758,8 +758,8 @@ const getVariablesThatNeedRefreshOld = (key: string, state: StoreState): Variabl
   const allVariables = getVariablesByKey(key, state);
 
   const variablesThatNeedRefresh = allVariables.filter((variable) => {
-    if (variable.hasOwnProperty('refresh') && variable.hasOwnProperty('options')) {
-      const variableWithRefresh = variable as unknown as QueryVariableModel;
+    if ('refresh' in variable && 'options' in variable) {
+      const variableWithRefresh = variable;
       return variableWithRefresh.refresh === VariableRefresh.onTimeRangeChanged;
     }
     return false;
@@ -828,7 +828,7 @@ export const timeRangeUpdated =
 export const templateVarsChangedInUrl =
   (key: string, vars: ExtendedUrlQueryMap, events: typeof appEvents = appEvents): ThunkResult<void> =>
   async (dispatch, getState) => {
-    const update: Array<Promise<any>> = [];
+    const update: Array<Promise<void>> = [];
     const dashboard = getState().dashboard.getModel();
     const variables = getVariablesByKey(key, getState());
 
@@ -888,7 +888,7 @@ export const templateVarsChangedInUrl =
     }
   };
 
-export function isVariableUrlValueDifferentFromCurrent(variable: TypedVariableModel, urlValue: any): boolean {
+export function isVariableUrlValueDifferentFromCurrent(variable: TypedVariableModel, urlValue: unknown): boolean {
   const variableValue = variableAdapters.get(variable.type).getValueForUrl(variable);
   let stringUrlValue = ensureStringValues(urlValue);
   if (Array.isArray(variableValue) && !Array.isArray(stringUrlValue)) {
@@ -1032,12 +1032,12 @@ export const updateOptions =
 
 export const createVariableErrorNotification = (
   message: string,
-  error: any,
+  error: unknown,
   identifier?: KeyedVariableIdentifier
 ): AppNotification =>
   createErrorNotification(
     `${identifier ? `Templating [${identifier.id}]` : 'Templating'}`,
-    `${message} ${error.message}`
+    error instanceof Error ? `${message} ${error.message}` : `${message}`
   );
 
 export const completeVariableLoading =
diff --git a/public/app/features/variables/system/adapter.ts b/public/app/features/variables/system/adapter.ts
index 82b8c277da5..71c4f341909 100644
--- a/public/app/features/variables/system/adapter.ts
+++ b/public/app/features/variables/system/adapter.ts
@@ -20,7 +20,7 @@ export const createSystemVariableAdapter = (): VariableAdapter<SystemVariable<an
       current: { value: { toString: () => '' } },
       state: LoadingState.Done,
     },
-    reducer: (state: any, action: any) => state,
+    reducer: (state: any) => state,
     picker: null as unknown as ComponentType<VariablePickerProps<SystemVariable<any>>>,
     editor: null as unknown as ComponentType<VariableEditorProps<SystemVariable<any>>>,
     dependsOn: () => {
diff --git a/public/app/features/variables/utils.ts b/public/app/features/variables/utils.ts
index 8ab8906f7e2..4372ff37bea 100644
--- a/public/app/features/variables/utils.ts
+++ b/public/app/features/variables/utils.ts
@@ -184,7 +184,7 @@ export function getVariableTypes(): Array<{ label: string; value: VariableType }
     }));
 }
 
-function getUrlValueForComparison(value: any): any {
+function getUrlValueForComparison(value: unknown) {
   if (isArray(value)) {
     if (value.length === 0) {
       value = undefined;
diff --git a/public/app/plugins/datasource/cloud-monitoring/CloudMonitoringMetricFindQuery.ts b/public/app/plugins/datasource/cloud-monitoring/CloudMonitoringMetricFindQuery.ts
index 1ae2c1096e4..6131457fb25 100644
--- a/public/app/plugins/datasource/cloud-monitoring/CloudMonitoringMetricFindQuery.ts
+++ b/public/app/plugins/datasource/cloud-monitoring/CloudMonitoringMetricFindQuery.ts
@@ -1,7 +1,5 @@
 import { isString } from 'lodash';
 
-import { SelectableValue } from '@grafana/data';
-
 import { ALIGNMENT_PERIODS, SELECTORS } from './constants';
 import CloudMonitoringDatasource from './datasource';
 import {
@@ -59,7 +57,7 @@ export default class CloudMonitoringMetricFindQuery {
 
   async handleProjectsQuery() {
     const projects = await this.datasource.getProjects();
-    return (projects as SelectableValue<string>).map((s: { label: string; value: string }) => ({
+    return projects.map((s) => ({
       text: s.label,
       value: s.value,
       expandable: true,
diff --git a/public/app/plugins/datasource/cloud-monitoring/components/AliasBy.tsx b/public/app/plugins/datasource/cloud-monitoring/components/AliasBy.tsx
index f369f8bdfb3..eef85c5e9b5 100644
--- a/public/app/plugins/datasource/cloud-monitoring/components/AliasBy.tsx
+++ b/public/app/plugins/datasource/cloud-monitoring/components/AliasBy.tsx
@@ -6,7 +6,7 @@ import { Input } from '@grafana/ui';
 
 export interface Props {
   refId: string;
-  onChange: (alias: any) => void;
+  onChange: (alias: string) => void;
   value?: string;
 }
 
@@ -15,14 +15,14 @@ export const AliasBy = ({ refId, value = '', onChange }: Props) => {
 
   const propagateOnChange = debounce(onChange, 1000);
 
-  onChange = (e: any) => {
-    setAlias(e.target.value);
-    propagateOnChange(e.target.value);
+  const onInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    setAlias(e.currentTarget.value);
+    propagateOnChange(e.currentTarget.value);
   };
 
   return (
     <EditorField label="Alias by">
-      <Input id={`${refId}-alias-by`} value={alias} onChange={onChange} />
+      <Input id={`${refId}-alias-by`} value={alias} onChange={onInputChange} />
     </EditorField>
   );
 };
diff --git a/public/app/plugins/datasource/cloud-monitoring/components/MQLQueryEditor.tsx b/public/app/plugins/datasource/cloud-monitoring/components/MQLQueryEditor.tsx
index 48cbd630f49..324b55b5e02 100644
--- a/public/app/plugins/datasource/cloud-monitoring/components/MQLQueryEditor.tsx
+++ b/public/app/plugins/datasource/cloud-monitoring/components/MQLQueryEditor.tsx
@@ -9,7 +9,7 @@ export interface Props {
 }
 
 export function MQLQueryEditor({ query, onChange, onRunQuery }: React.PropsWithChildren<Props>) {
-  const onKeyDown = (event: any) => {
+  const onKeyDown = (event: React.KeyboardEvent<HTMLTextAreaElement>) => {
     if (event.key === 'Enter' && (event.shiftKey || event.ctrlKey)) {
       event.preventDefault();
       onRunQuery();
diff --git a/public/app/plugins/datasource/cloud-monitoring/components/VariableQueryEditor.tsx b/public/app/plugins/datasource/cloud-monitoring/components/VariableQueryEditor.tsx
index 8a8bb39d032..ac3a804caaf 100644
--- a/public/app/plugins/datasource/cloud-monitoring/components/VariableQueryEditor.tsx
+++ b/public/app/plugins/datasource/cloud-monitoring/components/VariableQueryEditor.tsx
@@ -66,7 +66,7 @@ export class CloudMonitoringVariableQueryEditor extends PureComponent<Props, Var
     const metricDescriptors = await this.props.datasource.getMetricTypes(
       this.props.query.projectName || this.props.datasource.getDefaultProject()
     );
-    const services = extractServicesFromMetricDescriptors(metricDescriptors).map((m: any) => ({
+    const services = extractServicesFromMetricDescriptors(metricDescriptors).map((m) => ({
       value: m.service,
       label: m.serviceShortName,
     }));
@@ -87,7 +87,7 @@ export class CloudMonitoringVariableQueryEditor extends PureComponent<Props, Var
 
     const sloServices = await this.props.datasource.getSLOServices(projectName);
 
-    const state: any = {
+    const state = {
       services,
       selectedService,
       metricTypes,
@@ -108,7 +108,7 @@ export class CloudMonitoringVariableQueryEditor extends PureComponent<Props, Var
   };
 
   async onQueryTypeChange(queryType: string) {
-    const state: any = {
+    const state = {
       selectedQueryType: queryType,
       ...(await this.getLabels(this.state.selectedMetricType, this.state.projectName, queryType)),
     };
@@ -148,7 +148,7 @@ export class CloudMonitoringVariableQueryEditor extends PureComponent<Props, Var
       getTemplateSrv().replace(this.state.selectedMetricType),
       getTemplateSrv().replace(service)
     );
-    const state: any = {
+    const state = {
       selectedService: service,
       metricTypes,
       selectedMetricType,
@@ -158,7 +158,7 @@ export class CloudMonitoringVariableQueryEditor extends PureComponent<Props, Var
   }
 
   async onMetricTypeChange(metricType: string) {
-    const state: any = {
+    const state = {
       selectedMetricType: metricType,
       ...(await this.getLabels(metricType, this.state.projectName)),
     };
@@ -195,7 +195,7 @@ export class CloudMonitoringVariableQueryEditor extends PureComponent<Props, Var
       expanded: false,
       options: getTemplateSrv()
         .getVariables()
-        .map((v: any) => ({
+        .map((v) => ({
           value: `$${v.name}`,
           label: `$${v.name}`,
         })),
diff --git a/public/app/plugins/datasource/cloud-monitoring/components/VisualMetricQueryEditor.tsx b/public/app/plugins/datasource/cloud-monitoring/components/VisualMetricQueryEditor.tsx
index 566cbd2b8c5..c2f34da823a 100644
--- a/public/app/plugins/datasource/cloud-monitoring/components/VisualMetricQueryEditor.tsx
+++ b/public/app/plugins/datasource/cloud-monitoring/components/VisualMetricQueryEditor.tsx
@@ -42,7 +42,7 @@ export function Editor({
   aliasBy,
   onChangeAliasBy,
 }: React.PropsWithChildren<Props>) {
-  const [labels, setLabels] = useState<{ [k: string]: any }>({});
+  const [labels, setLabels] = useState<{ [k: string]: string[] }>({});
   const [metricDescriptors, setMetricDescriptors] = useState<MetricDescriptor[]>([]);
   const [metricDescriptor, setMetricDescriptor] = useState<MetricDescriptor>();
   const [metrics, setMetrics] = useState<Array<SelectableValue<string>>>([]);
diff --git a/public/app/plugins/datasource/cloud-monitoring/datasource.ts b/public/app/plugins/datasource/cloud-monitoring/datasource.ts
index b0ebe939538..9ac999a88d0 100644
--- a/public/app/plugins/datasource/cloud-monitoring/datasource.ts
+++ b/public/app/plugins/datasource/cloud-monitoring/datasource.ts
@@ -54,7 +54,7 @@ export default class CloudMonitoringDatasource extends DataSourceWithBackend<
     return super.query(request);
   }
 
-  applyTemplateVariables(target: CloudMonitoringQuery, scopedVars: ScopedVars): Record<string, any> {
+  applyTemplateVariables(target: CloudMonitoringQuery, scopedVars: ScopedVars) {
     const { timeSeriesList, timeSeriesQuery, sloQuery, promQLQuery } = target;
 
     return {
@@ -335,9 +335,7 @@ export default class CloudMonitoringDatasource extends DataSourceWithBackend<
   }
 
   interpolateVariablesInQueries(queries: CloudMonitoringQuery[], scopedVars: ScopedVars): CloudMonitoringQuery[] {
-    return queries.map(
-      (query) => this.applyTemplateVariables(this.migrateQuery(query), scopedVars) as CloudMonitoringQuery
-    );
+    return queries.map((query) => this.applyTemplateVariables(this.migrateQuery(query), scopedVars));
   }
 
   interpolateFilters(filters: string[], scopedVars: ScopedVars) {
diff --git a/public/app/plugins/datasource/cloud-monitoring/functions.ts b/public/app/plugins/datasource/cloud-monitoring/functions.ts
index 70de5c65d29..13e0aceb1fe 100644
--- a/public/app/plugins/datasource/cloud-monitoring/functions.ts
+++ b/public/app/plugins/datasource/cloud-monitoring/functions.ts
@@ -90,7 +90,15 @@ export const getAlignmentPickerData = (
 };
 
 export const labelsToGroupedOptions = (groupBys: string[]) => {
-  const groups = groupBys.reduce((acc: any, curr: string) => {
+  const groups = groupBys.reduce<
+    Record<
+      string,
+      Array<{
+        value: string;
+        label: string;
+      }>
+    >
+  >((acc, curr) => {
     const arr = curr.split('.').map(startCase);
     const group = (arr.length === 2 ? arr : initial(arr)).join(' ');
     const option = {
diff --git a/public/app/plugins/datasource/cloudwatch/utils/datalinks.ts b/public/app/plugins/datasource/cloudwatch/utils/datalinks.ts
index aa35d4b9c34..a9b051a9e82 100644
--- a/public/app/plugins/datasource/cloudwatch/utils/datalinks.ts
+++ b/public/app/plugins/datasource/cloudwatch/utils/datalinks.ts
@@ -43,7 +43,7 @@ export async function addDataLinksToLogsResponse(
   }
 }
 
-async function createInternalXrayLink(datasourceUid: string, region: string) {
+async function createInternalXrayLink(datasourceUid: string, region: string): Promise<DataLink | undefined> {
   let ds;
   try {
     ds = await getDataSourceSrv().get(datasourceUid);
@@ -60,7 +60,7 @@ async function createInternalXrayLink(datasourceUid: string, region: string) {
       datasourceUid: datasourceUid,
       datasourceName: ds.name,
     },
-  } as DataLink;
+  };
 }
 
 function createAwsConsoleLink(
diff --git a/public/app/plugins/datasource/cloudwatch/utils/logsRetry.ts b/public/app/plugins/datasource/cloudwatch/utils/logsRetry.ts
index eea4b7c2077..ad13b154a59 100644
--- a/public/app/plugins/datasource/cloudwatch/utils/logsRetry.ts
+++ b/public/app/plugins/datasource/cloudwatch/utils/logsRetry.ts
@@ -27,7 +27,7 @@ export function runWithRetry(
 ): Observable<{ frames: DataFrame[]; error?: DataQueryError }> {
   const startTime = new Date();
   let retries = 0;
-  let timerID: any;
+  let timerID: ReturnType<typeof setTimeout>;
   let subscription: Subscription;
   let collected = {};
 
diff --git a/public/app/plugins/datasource/elasticsearch/ElasticResponse.ts b/public/app/plugins/datasource/elasticsearch/ElasticResponse.ts
index 797ec344ec8..5455555451c 100644
--- a/public/app/plugins/datasource/elasticsearch/ElasticResponse.ts
+++ b/public/app/plugins/datasource/elasticsearch/ElasticResponse.ts
@@ -340,7 +340,7 @@ export class ElasticResponse {
     if (target.alias) {
       const regex = /\{\{([\s\S]+?)\}\}/g;
 
-      return target.alias.replace(regex, (match: any, g1: any, g2: any) => {
+      return target.alias.replace(regex, (match, g1, g2) => {
         const group = g1 || g2;
 
         if (group.indexOf('term ') === 0) {
@@ -367,7 +367,7 @@ export class ElasticResponse {
           metricName = getScriptValue(agg);
 
           for (const pv of agg.pipelineVariables) {
-            const appliedAgg: any = find(target.metrics, { id: pv.pipelineAgg });
+            const appliedAgg = find(target.metrics, { id: pv.pipelineAgg });
             if (appliedAgg) {
               metricName = metricName.replace('params.' + pv.name, describeMetric(appliedAgg));
             }
@@ -376,7 +376,7 @@ export class ElasticResponse {
           metricName = 'Unset';
         }
       } else {
-        const appliedAgg: any = find(target.metrics, { id: series.field });
+        const appliedAgg = find(target.metrics, { id: series.field });
         if (appliedAgg) {
           metricName += ' ' + describeMetric(appliedAgg);
         } else {
@@ -734,7 +734,7 @@ const createEmptyDataFrame = (
       name: logMessageField,
       type: FieldType.string,
     });
-    series.setParser(f, (v: any) => {
+    series.setParser(f, (v) => {
       return v || '';
     });
   }
@@ -744,7 +744,7 @@ const createEmptyDataFrame = (
       name: 'level',
       type: FieldType.string,
     });
-    series.setParser(f, (v: any) => {
+    series.setParser(f, (v) => {
       return v || '';
     });
   }
@@ -768,7 +768,7 @@ const createEmptyDataFrame = (
       name,
       type,
     });
-    series.setParser(f, (v: any) => {
+    series.setParser(f, (v) => {
       return v || '';
     });
   }
@@ -776,7 +776,7 @@ const createEmptyDataFrame = (
   return series;
 };
 
-const addPreferredVisualisationType = (series: any, type: PreferredVisualisationType) => {
+const addPreferredVisualisationType = (series: DataFrame, type: PreferredVisualisationType) => {
   let s = series;
   s.meta
     ? (s.meta.preferredVisualisationType = type)
@@ -786,7 +786,7 @@ const addPreferredVisualisationType = (series: any, type: PreferredVisualisation
 };
 
 const toNameTypePair =
-  (docs: Array<Record<string, any>>) =>
+  (docs: Array<Record<string, unknown>>) =>
   (propName: string): [string, FieldType] => [
     propName,
     guessType(docs.find((doc) => doc[propName] !== undefined)?.[propName]),
diff --git a/public/app/plugins/datasource/elasticsearch/QueryBuilder.ts b/public/app/plugins/datasource/elasticsearch/QueryBuilder.ts
index f398b87fa39..a5d7f767f2b 100644
--- a/public/app/plugins/datasource/elasticsearch/QueryBuilder.ts
+++ b/public/app/plugins/datasource/elasticsearch/QueryBuilder.ts
@@ -37,17 +37,18 @@ export class ElasticQueryBuilder {
   }
 
   getRangeFilter() {
-    const filter: any = {};
-    filter[this.timeField] = {
-      gte: '$timeFrom',
-      lte: '$timeTo',
-      format: 'epoch_millis',
+    const filter = {
+      [this.timeField]: {
+        gte: '$timeFrom',
+        lte: '$timeTo',
+        format: 'epoch_millis',
+      },
     };
 
     return filter;
   }
 
-  buildTermsAgg(aggDef: Terms, queryNode: { terms?: any; aggs?: any }, target: ElasticsearchQuery) {
+  buildTermsAgg(aggDef: Terms, queryNode: { terms?: any; aggs?: Record<string, unknown> }, target: ElasticsearchQuery) {
     queryNode.terms = { field: aggDef.field };
 
     if (!aggDef.settings) {
@@ -101,7 +102,7 @@ export class ElasticQueryBuilder {
   }
 
   getDateHistogramAgg(aggDef: DateHistogram) {
-    const esAgg: any = {};
+    const esAgg: Record<string, unknown> = {};
     const settings = aggDef.settings || {};
 
     esAgg.field = aggDef.field || this.timeField;
@@ -128,11 +129,11 @@ export class ElasticQueryBuilder {
   }
 
   getHistogramAgg(aggDef: Histogram) {
-    const esAgg: any = {};
-    const settings = aggDef.settings || {};
-    esAgg.interval = settings.interval;
-    esAgg.field = aggDef.field;
-    esAgg.min_doc_count = settings.min_doc_count || 0;
+    const esAgg = {
+      interval: aggDef.settings?.interval,
+      field: aggDef.field,
+      min_doc_count: aggDef.settings?.min_doc_count || 0,
+    };
 
     return esAgg;
   }
diff --git a/public/app/plugins/datasource/elasticsearch/components/AddRemove.tsx b/public/app/plugins/datasource/elasticsearch/components/AddRemove.tsx
index f2765277cd2..288ef03c1f1 100644
--- a/public/app/plugins/datasource/elasticsearch/components/AddRemove.tsx
+++ b/public/app/plugins/datasource/elasticsearch/components/AddRemove.tsx
@@ -5,7 +5,7 @@ import { Button } from '@grafana/ui';
 
 interface Props {
   index: number;
-  elements: any[];
+  elements: unknown[];
   onAdd: () => void;
   onRemove: () => void;
 }
diff --git a/public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/SettingsEditor/TermsSettingsEditor.tsx b/public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/SettingsEditor/TermsSettingsEditor.tsx
index 5829a54108d..7b005941ab8 100644
--- a/public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/SettingsEditor/TermsSettingsEditor.tsx
+++ b/public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/SettingsEditor/TermsSettingsEditor.tsx
@@ -102,7 +102,7 @@ function createOrderByOptionsForExtendedStats(metric: ExtendedStats): Selectable
   return metaKeys
     .filter((key) => metric.meta?.[key])
     .map((key) => {
-      let method = key as string;
+      let method: string = key;
       // The bucket path for std_deviation_bounds.lower and std_deviation_bounds.upper
       // is accessed via std_lower and std_upper, respectively.
       if (key === 'std_deviation_bounds_lower') {
diff --git a/public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/state/actions.ts b/public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/state/actions.ts
index 2b200658d94..f128d5aa582 100644
--- a/public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/state/actions.ts
+++ b/public/app/plugins/datasource/elasticsearch/components/QueryEditor/BucketAggregationsEditor/state/actions.ts
@@ -15,5 +15,5 @@ export const changeBucketAggregationField = createAction<{
 export const changeBucketAggregationSetting = createAction<{
   bucketAgg: BucketAggregation;
   settingName: string;
-  newValue: any;
+  newValue: unknown;
 }>('@bucketAggs/change_setting');
diff --git a/public/app/plugins/datasource/elasticsearch/components/QueryEditor/ElasticsearchQueryContext.tsx b/public/app/plugins/datasource/elasticsearch/components/QueryEditor/ElasticsearchQueryContext.tsx
index f91fe3d209d..dda0b664f53 100644
--- a/public/app/plugins/datasource/elasticsearch/components/QueryEditor/ElasticsearchQueryContext.tsx
+++ b/public/app/plugins/datasource/elasticsearch/components/QueryEditor/ElasticsearchQueryContext.tsx
@@ -91,7 +91,7 @@ const getHook: GetHook = (c) => () => {
     throw new Error('use ElasticsearchProvider first.');
   }
 
-  return contextValue as NonNullable<typeof contextValue>;
+  return contextValue;
 };
 
 export const useQuery = getHook(QueryContext);
diff --git a/public/app/plugins/datasource/elasticsearch/components/QueryEditor/MetricAggregationsEditor/state/actions.ts b/public/app/plugins/datasource/elasticsearch/components/QueryEditor/MetricAggregationsEditor/state/actions.ts
index 9c3fe19f47c..e7dc68aa1bd 100644
--- a/public/app/plugins/datasource/elasticsearch/components/QueryEditor/MetricAggregationsEditor/state/actions.ts
+++ b/public/app/plugins/datasource/elasticsearch/components/QueryEditor/MetricAggregationsEditor/state/actions.ts
@@ -9,16 +9,16 @@ export const changeMetricField = createAction<{ id: MetricAggregation['id']; fie
 export const changeMetricType = createAction<{ id: MetricAggregation['id']; type: MetricAggregation['type'] }>(
   '@metrics/change_type'
 );
-export const changeMetricAttribute = createAction<{ metric: MetricAggregation; attribute: string; newValue: any }>(
+export const changeMetricAttribute = createAction<{ metric: MetricAggregation; attribute: string; newValue: unknown }>(
   '@metrics/change_attr'
 );
 export const changeMetricSetting = createAction<{
   metric: MetricAggregationWithSettings;
   settingName: string;
-  newValue: any;
+  newValue: unknown;
 }>('@metrics/change_setting');
 export const changeMetricMeta = createAction<{
   metric: MetricAggregationWithMeta;
   meta: string;
-  newValue: any;
+  newValue: unknown;
 }>('@metrics/change_meta');
diff --git a/public/app/plugins/datasource/elasticsearch/datasource.ts b/public/app/plugins/datasource/elasticsearch/datasource.ts
index 307329311b7..d0c1af10068 100644
--- a/public/app/plugins/datasource/elasticsearch/datasource.ts
+++ b/public/app/plugins/datasource/elasticsearch/datasource.ts
@@ -191,7 +191,7 @@ export class ElasticDatasource
    * @param url the url to query the index on, for example `/_mapping`.
    */
 
-  private requestAllIndices(url: string, range = getDefaultTimeRange()): Observable<any> {
+  private requestAllIndices(url: string, range = getDefaultTimeRange()) {
     let indexList = this.indexPattern.getIndexList(range.from, range.to);
     if (!Array.isArray(indexList)) {
       indexList = [this.indexPattern.getIndexForToday()];
diff --git a/public/app/plugins/datasource/grafana-testdata-datasource/ConfigEditor.tsx b/public/app/plugins/datasource/grafana-testdata-datasource/ConfigEditor.tsx
index 9cc333215bb..9c78b849d9b 100644
--- a/public/app/plugins/datasource/grafana-testdata-datasource/ConfigEditor.tsx
+++ b/public/app/plugins/datasource/grafana-testdata-datasource/ConfigEditor.tsx
@@ -3,7 +3,7 @@ import React, { PureComponent } from 'react';
 
 import { DataSourcePluginOptionsEditorProps } from '@grafana/data';
 
-type Props = DataSourcePluginOptionsEditorProps<any>;
+type Props = DataSourcePluginOptionsEditorProps;
 
 /**
  * Empty Config Editor -- settings to save
diff --git a/public/app/plugins/datasource/grafana-testdata-datasource/QueryEditor.tsx b/public/app/plugins/datasource/grafana-testdata-datasource/QueryEditor.tsx
index 71636cfdcf6..c6cf280a5be 100644
--- a/public/app/plugins/datasource/grafana-testdata-datasource/QueryEditor.tsx
+++ b/public/app/plugins/datasource/grafana-testdata-datasource/QueryEditor.tsx
@@ -127,7 +127,7 @@ export const QueryEditor = ({ query, datasource, onChange, onRunQuery }: Props)
 
   const onInputChange = (e: FormEvent<HTMLInputElement | HTMLTextAreaElement>) => {
     const { name, value, type } = e.currentTarget;
-    let newValue: any = value;
+    let newValue: string | number | boolean = value;
 
     if (type === 'number') {
       newValue = Number(value);
@@ -142,7 +142,7 @@ export const QueryEditor = ({ query, datasource, onChange, onRunQuery }: Props)
 
   const onFieldChange = (field: string) => (e: { target: { name: string; value: string; type: string } }) => {
     const { name, value, type } = e.target;
-    let newValue: any = value;
+    let newValue: string | number = value;
 
     if (type === 'number') {
       newValue = Number(value);
diff --git a/public/app/plugins/datasource/grafana-testdata-datasource/components/RandomWalkEditor.tsx b/public/app/plugins/datasource/grafana-testdata-datasource/components/RandomWalkEditor.tsx
index 74334a6b897..2296c6c0fd0 100644
--- a/public/app/plugins/datasource/grafana-testdata-datasource/components/RandomWalkEditor.tsx
+++ b/public/app/plugins/datasource/grafana-testdata-datasource/components/RandomWalkEditor.tsx
@@ -6,7 +6,15 @@ import { InlineField, InlineFieldRow, Input } from '@grafana/ui';
 import { EditorProps } from '../QueryEditor';
 import { TestData } from '../dataquery.gen';
 
-const randomWalkFields = [
+const randomWalkFields: Array<{
+  label: string;
+  id: Selector;
+  placeholder: string;
+  min?: number;
+  step?: number;
+  max?: number;
+  tooltip?: string;
+}> = [
   { label: 'Series count', id: 'seriesCount', placeholder: '1', min: 1, step: 1 },
   { label: 'Start value', id: 'startValue', placeholder: 'auto', step: 1 },
   { label: 'Min', id: 'min', placeholder: 'none', step: 0.1 },
@@ -31,7 +39,7 @@ export const RandomWalkEditor = ({ onChange, query }: EditorProps) => {
   return (
     <InlineFieldRow>
       {randomWalkFields.map(({ label, id, min, step, placeholder, tooltip }) => {
-        const selector = testSelectors?.[id as Selector];
+        const selector = testSelectors[id];
         return (
           <InlineField label={label} labelWidth={14} key={id} aria-label={selector} tooltip={tooltip}>
             <Input
diff --git a/public/app/plugins/datasource/grafana-testdata-datasource/components/RawFrameEditor.tsx b/public/app/plugins/datasource/grafana-testdata-datasource/components/RawFrameEditor.tsx
index db6b1ca5fad..7eea237857c 100644
--- a/public/app/plugins/datasource/grafana-testdata-datasource/components/RawFrameEditor.tsx
+++ b/public/app/plugins/datasource/grafana-testdata-datasource/components/RawFrameEditor.tsx
@@ -25,7 +25,7 @@ export const RawFrameEditor = ({ onChange, query }: EditorProps) => {
 
       // Copy paste from panel json
       if (isArray(json.series) && json.state) {
-        data = json.series.map((v: any) => toDataFrameDTO(toDataFrame(v)));
+        data = json.series.map((v: unknown) => toDataFrameDTO(toDataFrame(v)));
       } else {
         // Chek if it is a copy of the raw resuls
         const v = toDataQueryResponse({ data: json });
diff --git a/public/app/plugins/datasource/grafana-testdata-datasource/nodeGraphUtils.ts b/public/app/plugins/datasource/grafana-testdata-datasource/nodeGraphUtils.ts
index 3bf1af6280b..515d3c885c2 100644
--- a/public/app/plugins/datasource/grafana-testdata-datasource/nodeGraphUtils.ts
+++ b/public/app/plugins/datasource/grafana-testdata-datasource/nodeGraphUtils.ts
@@ -11,6 +11,7 @@ import { nodes, edges } from './testData/serviceMapResponse';
 
 export function generateRandomNodes(count = 10) {
   const nodes = [];
+  const edges: string[] = [];
 
   const root = {
     id: 'root',
@@ -20,7 +21,7 @@ export function generateRandomNodes(count = 10) {
     error: 0,
     stat1: Math.random(),
     stat2: Math.random(),
-    edges: [] as any[],
+    edges,
   };
   nodes.push(root);
   const nodesWithoutMaxEdges = [root];
diff --git a/public/app/plugins/datasource/grafana/components/SearchEditor.tsx b/public/app/plugins/datasource/grafana/components/SearchEditor.tsx
index f0a52cdbe08..dea22b8b22e 100644
--- a/public/app/plugins/datasource/grafana/components/SearchEditor.tsx
+++ b/public/app/plugins/datasource/grafana/components/SearchEditor.tsx
@@ -29,7 +29,7 @@ export default function SearchEditor({ value, onChange }: Props) {
     setJSON(JSON.stringify({ ...emptySearchQuery, ...value }, null, 2));
   }, [value]);
 
-  const handleSearchBlur = (e: React.FocusEvent<HTMLInputElement>) => {
+  const handleSearchBlur = () => {
     if (query !== value.query) {
       onChange({ ...value, query });
     }
@@ -39,12 +39,12 @@ export default function SearchEditor({ value, onChange }: Props) {
     if (e.key !== 'Enter') {
       return;
     }
-    handleSearchBlur(e as any);
+    handleSearchBlur();
   };
 
   const onSaveSearchJSON = (rawSearchJSON: string) => {
     try {
-      const searchQuery = JSON.parse(rawSearchJSON) as SearchQuery;
+      const searchQuery: SearchQuery = JSON.parse(rawSearchJSON);
       onChange(searchQuery);
       setQuery(searchQuery.query ?? '');
     } catch (ex) {
diff --git a/public/app/plugins/datasource/grafana/datasource.ts b/public/app/plugins/datasource/grafana/datasource.ts
index 1f9cb331962..934eadf8708 100644
--- a/public/app/plugins/datasource/grafana/datasource.ts
+++ b/public/app/plugins/datasource/grafana/datasource.ts
@@ -60,7 +60,7 @@ export class GrafanaDatasource extends DataSourceWithBackend<GrafanaQuery> {
             datasource = ref;
           }
         } else {
-          datasource = anno.datasource as DataSourceRef;
+          datasource = anno.datasource;
         }
 
         // Filter from streaming query conflicts with filter from annotations
@@ -188,7 +188,7 @@ export class GrafanaDatasource extends DataSourceWithBackend<GrafanaQuery> {
     );
   }
 
-  metricFindQuery(options: any) {
+  metricFindQuery() {
     return Promise.resolve([]);
   }
 
@@ -232,7 +232,7 @@ export class GrafanaDatasource extends DataSourceWithBackend<GrafanaQuery> {
       const delimiter = '__delimiter__';
       const tags = [];
       for (const t of params.tags) {
-        const renderedValues = templateSrv.replace(t, {}, (value: any) => {
+        const renderedValues = templateSrv.replace(t, {}, (value: string | string[]) => {
           if (typeof value === 'string') {
             return value;
           }
diff --git a/public/app/plugins/datasource/graphite/components/FunctionEditor.tsx b/public/app/plugins/datasource/graphite/components/FunctionEditor.tsx
index 8971466e219..1971664c446 100644
--- a/public/app/plugins/datasource/graphite/components/FunctionEditor.tsx
+++ b/public/app/plugins/datasource/graphite/components/FunctionEditor.tsx
@@ -2,7 +2,7 @@ import { css } from '@emotion/css';
 import React from 'react';
 
 import { GrafanaTheme2 } from '@grafana/data';
-import { Icon, Tooltip, useStyles2 } from '@grafana/ui';
+import { Icon, Tooltip, useStyles2, type PopoverContent } from '@grafana/ui';
 
 import { FuncInstance } from '../gfunc';
 
@@ -29,17 +29,17 @@ const getStyles = (theme: GrafanaTheme2) => {
 const FunctionEditor = ({ onMoveLeft, onMoveRight, func, ...props }: FunctionEditorProps) => {
   const styles = useStyles2(getStyles);
 
-  const renderContent = ({ updatePopperPosition }: any) => (
+  const renderContent: PopoverContent = ({ updatePopperPosition }) => (
     <FunctionEditorControls
       {...props}
       func={func}
       onMoveLeft={() => {
         onMoveLeft(func);
-        updatePopperPosition();
+        updatePopperPosition?.();
       }}
       onMoveRight={() => {
         onMoveRight(func);
-        updatePopperPosition();
+        updatePopperPosition?.();
       }}
     />
   );