diff --git a/src/app/api-connector/group.service.ts b/src/app/api-connector/group.service.ts
index 0122236ca0..044f03284a 100644
--- a/src/app/api-connector/group.service.ts
+++ b/src/app/api-connector/group.service.ts
@@ -18,14 +18,14 @@ export class GroupService {
 		this.http = http;
 	}
 
-	toggleVisibility(groupId: string | number): Observable<Object> {
-		return this.http.post<Object>(`${ApiSettings.getApiBaseURL()}projects/${groupId}/toggle_member_names_visibility/`, {
+	toggleVisibility(groupId: string | number): Observable<object> {
+		return this.http.post<object>(`${ApiSettings.getApiBaseURL()}projects/${groupId}/toggle_member_names_visibility/`, {
 			withCredentials: true,
 		});
 	}
 
-	toggleStartingMachines(groupId: string | number): Observable<Object> {
-		return this.http.post<Object>(`${ApiSettings.getApiBaseURL()}projects/${groupId}/toggle_starting_machines/`, {
+	toggleStartingMachines(groupId: string | number): Observable<object> {
+		return this.http.post<object>(`${ApiSettings.getApiBaseURL()}projects/${groupId}/toggle_starting_machines/`, {
 			withCredentials: true,
 		});
 	}
diff --git a/src/app/api-connector/news.service.ts b/src/app/api-connector/news.service.ts
index 883f784644..50d1363400 100644
--- a/src/app/api-connector/news.service.ts
+++ b/src/app/api-connector/news.service.ts
@@ -50,8 +50,8 @@ export class NewsService {
 		});
 	}
 
-	getFacilitiesFromWagtail(): Observable<Object[]> {
-		return this.http.get<Object[]>(`${ApiSettings.getApiBaseURL()}facility-management/`, {
+	getFacilitiesFromWagtail(): Observable<object[]> {
+		return this.http.get<object[]>(`${ApiSettings.getApiBaseURL()}facility-management/`, {
 			withCredentials: true,
 		});
 	}
diff --git a/src/app/api-connector/playbook.service.ts b/src/app/api-connector/playbook.service.ts
index 60d0f7ccd1..12e385819e 100644
--- a/src/app/api-connector/playbook.service.ts
+++ b/src/app/api-connector/playbook.service.ts
@@ -16,10 +16,8 @@ export class PlaybookService {
 	}
 
 	getPlaybookForVM(vm_id: string): Observable<any> {
-
-		return this.http.get<Object>(`${this.baseUrl}${vm_id}/`, {
+		return this.http.get<object>(`${this.baseUrl}${vm_id}/`, {
 			withCredentials: true,
 		});
 	}
-
 }
diff --git a/src/app/applications/type-overview.component.ts b/src/app/applications/type-overview.component.ts
index 13378e1502..e0d8d0d2b1 100644
--- a/src/app/applications/type-overview.component.ts
+++ b/src/app/applications/type-overview.component.ts
@@ -22,19 +22,19 @@ export class TypeOverviewComponent implements OnInit {
 	kubernetes_color: string = '#326ce5';
 	is_vo_admin: boolean = is_vo;
 
-	simpleVM_logo_link: String;
-	simpleVM_ease_logo: String;
-	simpleVM_curve_logo: String;
-	simpleVM_remote_logo: String;
+	simpleVM_logo_link: string;
+	simpleVM_ease_logo: string;
+	simpleVM_curve_logo: string;
+	simpleVM_remote_logo: string;
 
 	kubernetes_logo_link: string;
 	kubernetes_logo_border: string;
 
-	openstack_logo_link: String;
-	openstack_api_logo: String;
-	openstack_conf_logo: String;
-	openstack_scale_logo: String;
-	static_img_folder: String = 'static/webapp/assets/img/';
+	openstack_logo_link: string;
+	openstack_api_logo: string;
+	openstack_conf_logo: string;
+	openstack_scale_logo: string;
+	static_img_folder: string = 'static/webapp/assets/img/';
 
 	WIKI_WORKSHOPS: string = WIKI_WORKSHOPS;
 	SIMPLE_VM_LINK: string = SIMPLE_VM_LINK;
diff --git a/src/app/shared/breadcrumb.component.ts b/src/app/shared/breadcrumb.component.ts
index 63350b81fe..a7ed00150b 100644
--- a/src/app/shared/breadcrumb.component.ts
+++ b/src/app/shared/breadcrumb.component.ts
@@ -6,46 +6,52 @@ import { filter } from 'rxjs/operators';
 // tslint:disable
 @Component({
 	selector: 'app-breadcrumbs',
-	template: `
-                 <ng-template ngFor let-breadcrumb [ngForOf]="breadcrumbs" let-last=last>
-                     <li class="breadcrumb-item"
-                         *ngIf="breadcrumb.label.title&&breadcrumb.url.substring(breadcrumb.url.length-1) === '/'||breadcrumb.label.title&&last"
-                         [ngClass]="{active: last}">
-                         <a *ngIf="!last" [routerLink]="breadcrumb.url">{{breadcrumb.label.title}}</a>
-                         <span *ngIf="last" [routerLink]="breadcrumb.url">{{breadcrumb.label.title}}</span>
-                     </li>
-                 </ng-template>`,
+	template: ` <ng-template ngFor let-breadcrumb [ngForOf]="breadcrumbs" let-last="last">
+		<li
+			class="breadcrumb-item"
+			*ngIf="
+				(breadcrumb.label.title && breadcrumb.url.substring(breadcrumb.url.length - 1) === '/') ||
+				(breadcrumb.label.title && last)
+			"
+			[ngClass]="{ active: last }"
+		>
+			<a *ngIf="!last" [routerLink]="breadcrumb.url">{{ breadcrumb.label.title }}</a>
+			<span *ngIf="last" [routerLink]="breadcrumb.url">{{ breadcrumb.label.title }}</span>
+		</li>
+	</ng-template>`,
 })
 export class BreadcrumbsComponent implements OnInit {
-	breadcrumbs: Object[];
+	breadcrumbs: object[];
 
-	constructor(private router: Router, private route: ActivatedRoute) {
+	constructor(
+		private router: Router,
+		private route: ActivatedRoute,
+	) {
 		this.router = router;
 		this.route = route;
 	}
 
 	ngOnInit(): void {
-		this.router.events.pipe(filter(event => event instanceof NavigationEnd))
-			.subscribe(() => {
-				this.breadcrumbs = [];
-				let currentRoute = this.route.root;
-				let url = '';
-				do {
-					const childrenRoutes = currentRoute.children;
-					currentRoute = null;
-					// eslint-disable-next-line no-loop-func
-					childrenRoutes.forEach(route => {
-						if (route.outlet === 'primary') {
-							const routeSnapshot = route.snapshot;
-							url += `/${routeSnapshot.url.map(segment => segment.path).join('/')}`;
-							this.breadcrumbs.push({
-								label: route.snapshot.data,
-								url,
-							});
-							currentRoute = route;
-						}
-					});
-				} while (currentRoute);
-			});
+		this.router.events.pipe(filter(event => event instanceof NavigationEnd)).subscribe(() => {
+			this.breadcrumbs = [];
+			let currentRoute = this.route.root;
+			let url = '';
+			do {
+				const childrenRoutes = currentRoute.children;
+				currentRoute = null;
+				// eslint-disable-next-line no-loop-func
+				childrenRoutes.forEach(route => {
+					if (route.outlet === 'primary') {
+						const routeSnapshot = route.snapshot;
+						url += `/${routeSnapshot.url.map(segment => segment.path).join('/')}`;
+						this.breadcrumbs.push({
+							label: route.snapshot.data,
+							url,
+						});
+						currentRoute = route;
+					}
+				});
+			} while (currentRoute);
+		});
 	}
 }
diff --git a/src/app/shared/shared_modules/baseClass/application-base-class.component.ts b/src/app/shared/shared_modules/baseClass/application-base-class.component.ts
index cf49e0cb30..d7d868746c 100644
--- a/src/app/shared/shared_modules/baseClass/application-base-class.component.ts
+++ b/src/app/shared/shared_modules/baseClass/application-base-class.component.ts
@@ -84,7 +84,7 @@ export class ApplicationBaseClassComponent extends AbstractBaseClass {
 	/**
 	 *
 	 */
-	constantStrings: Object;
+	constantStrings: object;
 
 	/**
 	 * List of flavors.
diff --git a/src/app/virtualmachines/conda/res-env.component.ts b/src/app/virtualmachines/conda/res-env.component.ts
index 86bec728f3..72b2df9863 100644
--- a/src/app/virtualmachines/conda/res-env.component.ts
+++ b/src/app/virtualmachines/conda/res-env.component.ts
@@ -26,7 +26,7 @@ export class ResEnvComponent implements OnInit, OnChanges, OnDestroy {
 	@Input() blockedImageTagsResenv: BlockedImageTagResenv[];
 	@Input() workshopMode: boolean = false;
 
-	Object: Object = Object;
+	Object: object = Object;
 
 	templates_to_block: string[] = [];
 
diff --git a/src/app/virtualmachines/flavordetail.component.ts b/src/app/virtualmachines/flavordetail.component.ts
index 3d484b4d10..df06ecce1c 100644
--- a/src/app/virtualmachines/flavordetail.component.ts
+++ b/src/app/virtualmachines/flavordetail.component.ts
@@ -57,7 +57,7 @@ export class FlavorDetailComponent implements OnInit, OnChanges {
 
 	// icons for graphics within flavor cards:
 
-	STATIC_IMG_FOLDER: String = 'static/webapp/assets/img/';
+	STATIC_IMG_FOLDER: string = 'static/webapp/assets/img/';
 
 	CPU_ICON_PATH: string = `${this.STATIC_IMG_FOLDER}/new_instance/cpu_icon.svg`;
 	RAM_ICON_PATH: string = `${this.STATIC_IMG_FOLDER}/new_instance/ram_icon.svg`;
@@ -72,7 +72,7 @@ export class FlavorDetailComponent implements OnInit, OnChanges {
 		pullDrag: false,
 		dots: true,
 		navSpeed: 700,
-		navText: ['<i class=\'fa fa-chevron-left\'></i>', '<i class=\'fa fa-chevron-right\'></i>'],
+		navText: ["<i class='fa fa-chevron-left'></i>", "<i class='fa fa-chevron-right'></i>"],
 		responsive: {
 			0: {
 				items: 1,
diff --git a/src/app/virtualmachines/imageCarouselSlide.component.ts b/src/app/virtualmachines/imageCarouselSlide.component.ts
index f70acfe60b..0c927a6bf9 100644
--- a/src/app/virtualmachines/imageCarouselSlide.component.ts
+++ b/src/app/virtualmachines/imageCarouselSlide.component.ts
@@ -23,7 +23,7 @@ export class ImageCarouselSlideComponent implements OnInit {
 	object_fit_scale: string = 'scale';
 	image_visible: boolean = true;
 	regexp_data_test_id: RegExp = /[ ().]/g;
-	STATIC_IMG_FOLDER: String = 'static/webapp/assets/img/';
+	STATIC_IMG_FOLDER: string = 'static/webapp/assets/img/';
 
 	RAM_ICON_PATH: string = `${this.STATIC_IMG_FOLDER}/new_instance/ram_icon.svg`;
 	STORAGE_ICON_PATH: string = `${this.STATIC_IMG_FOLDER}/new_instance/storage_icon.svg`;
diff --git a/src/app/virtualmachines/imagedetail.component.ts b/src/app/virtualmachines/imagedetail.component.ts
index 4af039c381..3b0e9d7c28 100644
--- a/src/app/virtualmachines/imagedetail.component.ts
+++ b/src/app/virtualmachines/imagedetail.component.ts
@@ -65,7 +65,7 @@ export class ImageDetailComponent implements OnInit, OnDestroy {
 		}
 	}
 
-	STATIC_IMG_FOLDER: String = 'static/webapp/assets/img/';
+	STATIC_IMG_FOLDER: string = 'static/webapp/assets/img/';
 	RAM_ICON_PATH: string = `${this.STATIC_IMG_FOLDER}/new_instance/ram_icon.svg`;
 	STORAGE_ICON_PATH: string = `${this.STATIC_IMG_FOLDER}/new_instance/storage_icon.svg`;
 
@@ -76,7 +76,7 @@ export class ImageDetailComponent implements OnInit, OnDestroy {
 		pullDrag: false,
 		dots: true,
 		navSpeed: 700,
-		navText: ['<i class=\'fa fa-chevron-left\'></i>', '<i class=\'fa fa-chevron-right\'></i>'],
+		navText: ["<i class='fa fa-chevron-left'></i>", "<i class='fa fa-chevron-right'></i>"],
 		responsive: {
 			0: {
 				items: 1,
@@ -94,7 +94,10 @@ export class ImageDetailComponent implements OnInit, OnDestroy {
 		nav: true,
 	};
 
-	constructor(private imageService: ImageService, private condaService: BiocondaService) {
+	constructor(
+		private imageService: ImageService,
+		private condaService: BiocondaService,
+	) {
 		// eslint-disable-next-line no-empty-function
 	}
 
diff --git a/src/app/vo_manager/number-charts/number-charts.component.ts b/src/app/vo_manager/number-charts/number-charts.component.ts
index d6cbcd89c4..52648f88ca 100644
--- a/src/app/vo_manager/number-charts/number-charts.component.ts
+++ b/src/app/vo_manager/number-charts/number-charts.component.ts
@@ -73,7 +73,7 @@ export class NumberChartsComponent implements OnInit {
 	getData(): void {
 		/* tslint:disable */
 		this.numbersService.getProjectCounterTimeline().subscribe(
-			(result: Object[]): void => {
+			(result: object[]): void => {
 				result.forEach((valuePack: any): void => {
 					this.runningOpenstack.push(valuePack['running_openstack']);
 					this.runningSimpleVM.push(valuePack['running_simple_vm']);
@@ -89,8 +89,8 @@ export class NumberChartsComponent implements OnInit {
 		);
 
 		this.numbersService.getRamCoresTimeline().subscribe(
-			(result: Object[]): void => {
-				result.forEach((valuePack: Object): void => {
+			(result: object[]): void => {
+				result.forEach((valuePack: object): void => {
 					this.openstackCores.push(valuePack['openstack_cores']);
 					this.openstackRam.push(valuePack['openstack_ram']);
 					this.simpleVMCores.push(valuePack['simple_vm_cores']);