diff --git a/src/content/examples/Index.svelte b/src/content/examples/Index.svelte
index 9a56b4e..4e99f94 100644
--- a/src/content/examples/Index.svelte
+++ b/src/content/examples/Index.svelte
@@ -21,7 +21,8 @@
 				'/examples/geolocate': 'Locate the User',
 				'/examples/image-loader': 'Load Images from URLs',
 				'/examples/custom-control': 'Custom Control',
-				'/examples/custom-protocol': 'Custom Protocols'
+				'/examples/custom-protocol': 'Custom Protocols',
+				'/examples/custom-layer': 'Custom Layer'
 			}
 		},
 		{
diff --git a/src/content/examples/custom-control/content.svelte.md b/src/content/examples/custom-control/content.svelte.md
index f14805f..7e159be 100644
--- a/src/content/examples/custom-control/content.svelte.md
+++ b/src/content/examples/custom-control/content.svelte.md
@@ -4,11 +4,12 @@ description: Custom Control allows to easily create user defined controls.
 ---
 
 <script lang="ts">
-  import CustomControl from "./CustomControl.svelte";
+  import Demo from "./CustomControl.svelte";
   import demoRaw from "./CustomControl.svelte?raw";
   import CodeBlock from "../../CodeBlock.svelte";
+  let { shiki } = $props();
 </script>
 
-<CustomControl />
+<Demo />
 
-<CodeBlock content={demoRaw} />
+<CodeBlock content={demoRaw} {shiki} />
diff --git a/src/content/examples/custom-layer/CustomLayer.svelte b/src/content/examples/custom-layer/CustomLayer.svelte
new file mode 100644
index 0000000..cb3c12b
--- /dev/null
+++ b/src/content/examples/custom-layer/CustomLayer.svelte
@@ -0,0 +1,89 @@
+<script lang="ts">
+	import { MapLibre, CustomLayer } from 'svelte-maplibre-gl';
+	import maplibregl from 'maplibre-gl';
+
+	class CustomLayerImpl implements Omit<maplibregl.CustomLayerInterface, 'id' | 'type'> {
+		program: WebGLProgram | null = null;
+		aPos: number = 0;
+		buffer: WebGLBuffer | null = null;
+
+		onAdd(_map: maplibregl.Map, gl: WebGL2RenderingContext) {
+			//create GLSL source for vertex shader
+			const vertexSource = `#version 300 es
+			uniform mat4 u_matrix;
+			in vec2 a_pos;
+			void main() {
+					gl_Position = u_matrix * vec4(a_pos, 0.0, 1.0);
+			}`;
+
+			// create GLSL source for fragment shader
+			const fragmentSource = `#version 300 es
+			out highp vec4 fragColor;
+			void main() {
+					fragColor = vec4(1.0, 0.0, 0.0, 0.5);
+			}`;
+
+			// create a vertex shader
+			const vertexShader = gl.createShader(gl.VERTEX_SHADER)!;
+			gl.shaderSource(vertexShader, vertexSource);
+			gl.compileShader(vertexShader);
+
+			// create a fragment shader
+			const fragmentShader = gl.createShader(gl.FRAGMENT_SHADER)!;
+			gl.shaderSource(fragmentShader, fragmentSource);
+			gl.compileShader(fragmentShader);
+
+			// link the two shaders into a WebGL program
+			this.program = gl.createProgram()!;
+			gl.attachShader(this.program, vertexShader);
+			gl.attachShader(this.program, fragmentShader);
+			gl.linkProgram(this.program);
+
+			this.aPos = gl.getAttribLocation(this.program, 'a_pos');
+
+			// define vertices of the triangle to be rendered in the custom style layer
+			const helsinki = maplibregl.MercatorCoordinate.fromLngLat({ lng: 25.004, lat: 60.239 });
+			const berlin = maplibregl.MercatorCoordinate.fromLngLat({ lng: 13.403, lat: 52.562 });
+			const kyiv = maplibregl.MercatorCoordinate.fromLngLat({ lng: 30.498, lat: 50.541 });
+
+			console.log(helsinki, berlin, kyiv);
+
+			// create and initialize a WebGLBuffer to store vertex and color data
+			this.buffer = gl.createBuffer();
+			gl.bindBuffer(gl.ARRAY_BUFFER, this.buffer);
+			gl.bufferData(
+				gl.ARRAY_BUFFER,
+				new Float32Array([helsinki.x, helsinki.y, berlin.x, berlin.y, kyiv.x, kyiv.y]),
+				gl.STATIC_DRAW
+			);
+		}
+
+		// method fired on each animation frame
+		render(gl: WebGL2RenderingContext | WebGLRenderingContext, options: maplibregl.CustomRenderMethodInput) {
+			gl.useProgram(this.program);
+			gl.uniformMatrix4fv(
+				gl.getUniformLocation(this.program!, 'u_matrix'),
+				false,
+				options.defaultProjectionData.mainMatrix
+			);
+			gl.bindBuffer(gl.ARRAY_BUFFER, this.buffer);
+			gl.enableVertexAttribArray(this.aPos);
+			gl.vertexAttribPointer(this.aPos, 2, gl.FLOAT, false, 0, 0);
+			gl.enable(gl.BLEND);
+			gl.blendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA);
+			gl.drawArrays(gl.TRIANGLE_STRIP, 0, 3);
+		}
+	}
+
+	const customLayerImpl = new CustomLayerImpl();
+</script>
+
+<MapLibre
+	class="h-[60vh] min-h-[300px]"
+	style="https://basemaps.cartocdn.com/gl/voyager-gl-style/style.json"
+	zoom={3}
+	center={[20, 58]}
+	antialias
+>
+	<CustomLayer implementation={customLayerImpl} />
+</MapLibre>
diff --git a/src/content/examples/custom-layer/content.svelte.md b/src/content/examples/custom-layer/content.svelte.md
new file mode 100644
index 0000000..89a5197
--- /dev/null
+++ b/src/content/examples/custom-layer/content.svelte.md
@@ -0,0 +1,15 @@
+---
+title: Custom style layer
+description: Use a custom style layer to render custom WebGL content.
+---
+
+<script lang="ts">
+  import Demo from "./CustomLayer.svelte";
+  import demoRaw from "./CustomLayer.svelte?raw";
+  import CodeBlock from "../../CodeBlock.svelte";
+  let { shiki } = $props();
+</script>
+
+<Demo />
+
+<CodeBlock content={demoRaw} shiki={shiki} />
diff --git a/src/content/examples/custom-protocol/content.svelte.md b/src/content/examples/custom-protocol/content.svelte.md
index 0fe4234..b2dfc00 100644
--- a/src/content/examples/custom-protocol/content.svelte.md
+++ b/src/content/examples/custom-protocol/content.svelte.md
@@ -4,11 +4,12 @@ description: How to add custom protocols.
 ---
 
 <script lang="ts">
-  import CustomProtocol from "./CustomProtocol.svelte";
+  import Demo from "./CustomProtocol.svelte";
   import demoRaw from "./CustomProtocol.svelte?raw";
   import CodeBlock from "../../CodeBlock.svelte";
+  let { shiki } = $props();
 </script>
 
-<CustomProtocol />
+<Demo />
 
-<CodeBlock content={demoRaw} />
+<CodeBlock content={demoRaw} {shiki} />
diff --git a/src/lib/maplibre/index.ts b/src/lib/maplibre/index.ts
index 14379ca..88675bd 100644
--- a/src/lib/maplibre/index.ts
+++ b/src/lib/maplibre/index.ts
@@ -32,6 +32,7 @@ export { default as HeatmapLayer } from './layers/HeatmapLayer.svelte';
 export { default as RasterLayer } from './layers/RasterLayer.svelte';
 export { default as HillshadeLayer } from './layers/HillshadeLayer.svelte';
 export { default as BackgroundLayer } from './layers/BackgroundLayer.svelte';
+export { default as CustomLayer } from './layers/CustomLayer.svelte';
 
 // markers
 export { default as Marker } from './markers/Marker.svelte';
diff --git a/src/lib/maplibre/layers/CustomLayer.svelte b/src/lib/maplibre/layers/CustomLayer.svelte
new file mode 100644
index 0000000..79fb22e
--- /dev/null
+++ b/src/lib/maplibre/layers/CustomLayer.svelte
@@ -0,0 +1,84 @@
+<script lang="ts">
+	// https://maplibre.org/maplibre-gl-js/docs/API/interfaces/CustomLayerInterface/
+
+	import { onDestroy, type Snippet } from 'svelte';
+	import maplibregl from 'maplibre-gl';
+	import { getMapContext } from '../contexts.svelte.js';
+	import { generateLayerID, resetLayerEventListener } from '../utils.js';
+	import type { MapLayerEventProps } from './common.js';
+
+	interface Props extends MapLayerEventProps {
+		id?: string;
+		beforeId?: string;
+		implementation: Omit<maplibregl.CustomLayerInterface, 'id' | 'type'>;
+		children?: Snippet;
+	}
+
+	let {
+		id: _id,
+		beforeId,
+		implementation,
+		children,
+
+		// Events
+		// https://maplibre.org/maplibre-gl-js/docs/API/type-aliases/MapLayerEventType/
+		onclick,
+		ondblclick,
+		onmousedown,
+		onmouseup,
+		onmousemove,
+		onmouseenter,
+		onmouseleave,
+		onmouseover,
+		onmouseout,
+		oncontextmenu,
+		ontouchstart,
+		ontouchend,
+		ontouchcancel
+	}: Props = $props();
+
+	const mapCtx = getMapContext();
+	if (!mapCtx.map) throw new Error('Map instance is not initialized.');
+
+	const id = _id ?? generateLayerID();
+
+	(implementation as maplibregl.CustomLayerInterface).id ??= id;
+	(implementation as maplibregl.CustomLayerInterface).type = 'custom';
+
+	let firstRun = true;
+	mapCtx.waitForStyleLoaded(() => {
+		mapCtx.addLayer(implementation as maplibregl.CustomLayerInterface, beforeId);
+	});
+
+	$effect(() => resetLayerEventListener(mapCtx.map, 'click', id, onclick));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'dblclick', id, ondblclick));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'mousedown', id, onmousedown));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'mouseup', id, onmouseup));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'mousemove', id, onmousemove));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'mouseenter', id, onmouseenter));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'mouseleave', id, onmouseleave));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'mouseover', id, onmouseover));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'mouseout', id, onmouseout));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'contextmenu', id, oncontextmenu));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'touchstart', id, ontouchstart));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'touchend', id, ontouchend));
+	$effect(() => resetLayerEventListener(mapCtx.map, 'touchcancel', id, ontouchcancel));
+
+	$effect(() => {
+		if (beforeId && !firstRun) {
+			mapCtx.waitForStyleLoaded((map) => {
+				map.moveLayer(id, beforeId);
+			});
+		}
+	});
+
+	$effect(() => {
+		firstRun = false;
+	});
+
+	onDestroy(() => {
+		mapCtx.removeLayer(id);
+	});
+</script>
+
+{@render children?.()}
diff --git a/src/routes/components/+layout.svelte b/src/routes/components/+layout.svelte
index 7716c76..2106114 100644
--- a/src/routes/components/+layout.svelte
+++ b/src/routes/components/+layout.svelte
@@ -4,11 +4,11 @@
 	let { children } = $props();
 </script>
 
-<div class="mx-auto grid grid-cols-[220px_minmax(0,1fr)] gap-10 px-8 2xl:container">
+<div class="mx-auto grid grid-cols-[200px_minmax(0,1fr)] gap-10 px-8 2xl:container">
 	<aside class="sticky bottom-0 top-16 h-[calc(100vh-4rem)] overflow-scroll py-8">
 		<Index />
 	</aside>
-	<main class="grid-cols-[1fr_220px]">
+	<main class="grid-cols-[1fr_200px]">
 		{@render children()}
 	</main>
 </div>
diff --git a/src/routes/components/[slug]/+page.svelte b/src/routes/components/[slug]/+page.svelte
index 6eb8a08..a8e3c0d 100644
--- a/src/routes/components/[slug]/+page.svelte
+++ b/src/routes/components/[slug]/+page.svelte
@@ -2,7 +2,7 @@
 	const { data } = $props();
 </script>
 
-<div class="grid grid-cols-[1fr_220px] gap-x-10">
+<div class="grid grid-cols-[1fr_200px] gap-x-10">
 	<div class="min-h-[calc(100vh-4rem)] w-full min-w-0 py-8">
 		<h1 class="mb-2 text-3xl font-bold">{data.meta.title}</h1>
 
diff --git a/src/routes/examples/+layout.svelte b/src/routes/examples/+layout.svelte
index c4052d2..9e88ed0 100644
--- a/src/routes/examples/+layout.svelte
+++ b/src/routes/examples/+layout.svelte
@@ -4,11 +4,11 @@
 	let { children } = $props();
 </script>
 
-<div class="mx-auto grid grid-cols-[220px_minmax(0,1fr)] gap-10 px-8 2xl:container">
+<div class="mx-auto grid grid-cols-[200px_minmax(0,1fr)] gap-10 px-8 2xl:container">
 	<aside class="sticky bottom-0 top-16 h-[calc(100vh-4rem)] overflow-scroll py-8">
 		<Index />
 	</aside>
-	<main class="grid-cols-[1fr_220px]">
+	<main class="grid-cols-[1fr_200px]">
 		{@render children()}
 	</main>
 </div>
diff --git a/src/routes/examples/[slug]/+page.svelte b/src/routes/examples/[slug]/+page.svelte
index 6eb8a08..a8e3c0d 100644
--- a/src/routes/examples/[slug]/+page.svelte
+++ b/src/routes/examples/[slug]/+page.svelte
@@ -2,7 +2,7 @@
 	const { data } = $props();
 </script>
 
-<div class="grid grid-cols-[1fr_220px] gap-x-10">
+<div class="grid grid-cols-[1fr_200px] gap-x-10">
 	<div class="min-h-[calc(100vh-4rem)] w-full min-w-0 py-8">
 		<h1 class="mb-2 text-3xl font-bold">{data.meta.title}</h1>