diff --git a/components/VirtualList.tsx b/components/VirtualList.tsx
new file mode 100644
index 0000000..1d6b285
--- /dev/null
+++ b/components/VirtualList.tsx
@@ -0,0 +1,98 @@
+export default function VirtualList<T>(props: VirtualListProps<T>): React.ReactElement
+{
+	const [columns, setColumns] = useState<number>(1);
+	const [rowsToRender, setRowsToRender] = useState<number>(0);
+	const [rowIndex, setRowIndex] = useState<number>(0);
+	const additionalRows = 3;
+
+	const heights: number[] = useMemo(() =>
+	{
+		if (typeof props.itemHeight === "number")
+			return props.items.map(() => props.itemHeight as number);
+
+		return props.items.map(props.itemHeight);
+	}, [props.items, props.itemHeight]);
+	const minHeight: number = Math.min(...heights);
+
+	const totalRows: number = Math.ceil(props.items.length / columns);
+	const takeCount: number = rowsToRender * columns;
+
+	const renderStartIndex: number = rowIndex * columns;
+	const paddingTop: number = calculateHeight(heights, 0, rowIndex, columns);
+	const paddingBottom: number = calculateHeight(heights, rowIndex + rowsToRender, totalRows, columns);
+
+	const renderedItems = props.items.slice(renderStartIndex, renderStartIndex + takeCount);
+
+	useEffect(() =>
+	{
+		const container = document.querySelector(props.containerSelector);
+
+		const handleResize = (): void =>
+		{
+			if (!container)
+				return;
+
+			const newRowsToRender: number = Math.ceil(container.clientHeight / minHeight) + additionalRows;
+
+			setRowsToRender(newRowsToRender);
+
+			if (!props.columnMinWidth)
+			{
+				setColumns(1);
+				return;
+			}
+
+			const newColumns: number = Math.floor((container.clientWidth - (props.horizontalOffset ?? 0)) / (props.columnMinWidth));
+			setColumns(Math.max(1, newColumns));
+		};
+		handleResize();
+
+		const handleScroll = (e: Event): void =>
+		{
+			const target = e.target as HTMLElement;
+			const topOffset: number = target.scrollHeight - calculateHeight(heights, 0, totalRows, columns);
+			const scrollTop: number = Math.max(0, target.scrollTop - topOffset);
+
+			const newIndex: number = Math.floor(scrollTop / minHeight - Math.floor(additionalRows / 2));
+			console.log("scroll", scrollTop, newIndex);
+			setRowIndex(Math.max(0, newIndex));
+		};
+		container?.addEventListener("scroll", handleScroll);
+		window.addEventListener("resize", handleResize);
+
+		return () =>
+		{
+			container?.removeEventListener("scroll", handleScroll);
+			window.removeEventListener("resize", handleResize);
+		};
+	}, [totalRows, props.columnMinWidth, props.horizontalOffset, heights, columns]);
+
+	return (
+		<section tabIndex={ 0 } style={ { paddingTop, paddingBottom } } className={ props.className }>
+			{ renderedItems.map((item, index) => props.itemRenderer(item, rowIndex * columns + index)) }
+		</section>
+	);
+}
+
+export type VirtualListProps<T> = {
+	className?: string;
+	itemHeight: number | ((item: T, index: number) => number);
+	containerSelector: string;
+	horizontalOffset?: number;
+	columnMinWidth?: number;
+	items: T[];
+	itemRenderer: (item: T, index: number) => React.ReactElement;
+};
+
+function calculateHeight(heights: number[], rowStart: number, rowEnd: number, columns: number): number
+{
+	let height = 0;
+
+	for (let i = rowStart; i < rowEnd; i++)
+	{
+		const rowHeights = heights.slice(i * columns, (i + 1) * columns);
+		height += Math.max(...rowHeights);
+	}
+
+	return height;
+}
diff --git a/entrypoints/sidepanel/contexts/CollectionsProvider.tsx b/entrypoints/sidepanel/contexts/CollectionsProvider.tsx
index 6213a5c..f717039 100644
--- a/entrypoints/sidepanel/contexts/CollectionsProvider.tsx
+++ b/entrypoints/sidepanel/contexts/CollectionsProvider.tsx
@@ -45,7 +45,37 @@ export default function CollectionsProvider({ children }: React.PropsWithChildre
 
 	const addCollection = async (collection: CollectionItem): Promise<void> =>
 	{
-		await updateStorage([collection, ...collections]);
+		// TEMP
+		// await updateStorage([collection, ...collections]);
+		const items: CollectionItem[] = [];
+
+		for (let i = 0; i < 128; i++)
+			items.push({
+				title: i.toString(),
+				items: [
+					{
+						type: "tab",
+						title: "Google",
+						url: "https://www.google.com"
+					},
+					{
+						type: "group",
+						title: "Group",
+						color: "blue",
+						items: [
+							{
+								type: "tab",
+								title: "Facebook",
+								url: "https://www.facebook.com"
+							}
+						]
+					}
+				],
+				timestamp: Date.now() + i,
+				type: "collection"
+			});
+
+		await updateStorage(items);
 	};
 
 	const removeItem = async (...indices: number[]): Promise<void> =>
diff --git a/entrypoints/sidepanel/layouts/collections/CollectionListView.tsx b/entrypoints/sidepanel/layouts/collections/CollectionListView.tsx
index d84c361..ebf7632 100644
--- a/entrypoints/sidepanel/layouts/collections/CollectionListView.tsx
+++ b/entrypoints/sidepanel/layouts/collections/CollectionListView.tsx
@@ -22,6 +22,8 @@ import { snapHandleToCursor } from "../../utils/dnd/snapHandleToCursor";
 import { useStyles_CollectionListView } from "./CollectionListView.styles";
 import SearchBar from "./SearchBar";
 import StorageCapacityIssueMessage from "./messages/StorageCapacityIssueMessage";
+import VirtualList from "@/components/VirtualList";
+import calculateCollectionHeight from "../../utils/calculateCollectionHeight";
 
 export default function CollectionListView(): ReactElement
 {
@@ -60,6 +62,8 @@ export default function CollectionListView(): ReactElement
 		setShowHidden(newShowHidden);
 	}, []);
 
+	// FIXME: disable drag and drop if filters are active!!!
+
 	const handleDragStart = (event: DragStartEvent): void =>
 	{
 		setActive(event.active.data.current as DndItem);
@@ -115,7 +119,55 @@ export default function CollectionListView(): ReactElement
 					</Button>
 				</div>
 				:
-				<section className={ mergeClasses(cls.collectionList, !tilesView && cls.listView, !!(!tilesView && compactView) && cls.compactList) }>
+				<DndContext
+					sensors={ sensors }
+					collisionDetection={ collisionDetector(!tilesView) }
+					onDragStart={ handleDragStart }
+					onDragEnd={ handleDragEnd }
+					modifiers={ [snapHandleToCursor] }
+				>
+					<SortableContext
+						items={ resultList.map((_, index) => index.toString()) }
+						strategy={ tilesView ? verticalListSortingStrategy : rectSortingStrategy }
+					>
+
+						<VirtualList
+							className={ mergeClasses(cls.collectionList, !tilesView && cls.listView, !!(!tilesView && compactView) && cls.compactList) }
+							itemHeight={ item => calculateCollectionHeight(item, tilesView, compactView ?? true) }
+							horizontalOffset={ 32 }
+							columnMinWidth={ !tilesView ? 360 : undefined }
+							items={ resultList }
+							containerSelector="article"
+							itemRenderer={ (item, index) =>
+								<CollectionView key={ item.timestamp } collection={ item } index={ index } compact={ compactView } />
+							} />
+					</SortableContext>
+
+					<DragOverlay dropAnimation={ null }>
+						{ active !== null ?
+							active.item.type === "collection" ?
+								<CollectionView collection={ active.item } index={ -1 } dragOverlay />
+								:
+								<CollectionContext.Provider
+									value={ {
+										tabCount: 0,
+										collection: resultList[active.indices[0]],
+										hasPinnedGroup: true
+									} }
+								>
+									{ active.item.type === "group" ?
+										<GroupView group={ active.item } indices={ [-1] } collectionId={ -1 } dragOverlay />
+										:
+										<TabView tab={ active.item } indices={ [-1] } collectionId={ -1 } dragOverlay />
+									}
+								</CollectionContext.Provider>
+							:
+							<></>
+						}
+					</DragOverlay>
+				</DndContext>
+
+				/* <section className={ mergeClasses(cls.collectionList, !tilesView && cls.listView, !!(!tilesView && compactView) && cls.compactList) }>
 					<DndContext
 						sensors={ sensors }
 						collisionDetection={ collisionDetector(!tilesView) }
@@ -155,7 +207,7 @@ export default function CollectionListView(): ReactElement
 							}
 						</DragOverlay>
 					</DndContext>
-				</section>
+				</section> */
 			}
 		</article>
 	);
diff --git a/entrypoints/sidepanel/utils/calculateCollectionHeight.tsx b/entrypoints/sidepanel/utils/calculateCollectionHeight.tsx
new file mode 100644
index 0000000..b30b446
--- /dev/null
+++ b/entrypoints/sidepanel/utils/calculateCollectionHeight.tsx
@@ -0,0 +1,37 @@
+import { CollectionItem, GroupItem } from "@/models/CollectionModels";
+
+export default function calculateCollectionHeight(collection: CollectionItem, tilesView: boolean, compactView: boolean): number
+{
+	if (compactView)
+		return collection.color ? 69.2 : 67.6;
+
+	if (collection.items.length < 1)
+		return collection.color ? 217.6 : 219.2;
+
+	if (tilesView)
+	{
+		let height = 201.6;
+
+		if (collection.items.some(i => i.type === "group"))
+			height = 242.4;
+
+		if (collection.color)
+			height += 1.6;
+
+		return height;
+	}
+
+	else
+	{
+		let baseHeight: number = collection.color ? 81.2 : 79.6;
+
+		baseHeight += 39.6 * collection.items.flatMap(i => i.type === "group" ? i.items : [i]).length - 6;
+
+		const groups: GroupItem[] = collection.items.filter(i => i.type === "group");
+
+		for (const group of groups)
+			baseHeight += group.items.length < 1 ? 126 : 50;
+
+		return Math.min(baseHeight, 572);
+	}
+}