diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..563dd14
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Michael Roitzsch
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/README.md b/README.md
index 64a727c..a60c56f 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,8 @@ Apple Internals
 ===============
 
 This repository provides tools and information to help understand and analyze the internals 
-of Apple’s operating system platforms. Specifically, a [Nix 
+of Apple’s operating system platforms. Information is collected in a text file and 
+[presented on a website](https://mroi.github.io/apple-internals). A [Nix 
 flake](https://github.com/tweag/rfcs/blob/flakes/rfcs/0049-flakes.md) allows to build the 
 following externally hosted tools:
 
@@ -11,3 +12,7 @@ Unpacks asset catalogs to individual files.
 
 [**snapUtil**](https://github.com/ahl/apfs)  
 Manages APFS snapshots.
+
+___
+This work is licensed under the [MIT license](https://mit-license.org) so you can freely use 
+and share as long as you retain the copyright notice and license text.
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..7f11cc3
--- /dev/null
+++ b/index.html
@@ -0,0 +1,113 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Apple Internals</title>
+<script>
+
+// generate HTML markup from plain text internals document
+class Converter {
+	constructor(text) {
+		this.text = text;
+		this.filter = "";
+	}
+	generate() {
+		const dl = document.createElement("dl");
+		dl.setAttribute("class", "row");
+		for (const rowText of this.text.split("\n"))
+			if (rowText.length && rowText.toLowerCase().includes(this.filter.toLowerCase()))
+				dl.append.apply(dl, this.generateRow(rowText));
+		return dl;
+	}
+	generateRow(text) {
+		let result = new Array();
+		const parts = text.split("\t");
+		result.push(this.generateTerm(parts[0]));
+		result.push(this.generateDefinition(parts.slice(1).join("; ")));
+		return result;
+	}
+	generateTerm(text) {
+		const dt = document.createElement("dt");
+		dt.setAttribute("class", "col-sm-2");
+		dt.append.apply(dt, this.highlight(text));
+		return dt;
+	}
+	generateDefinition(text) {
+		const dd = document.createElement("dd");
+		dd.setAttribute("class", "col-sm-10");
+		dd.append.apply(dd, this.highlight(text));
+		return dd;
+	}
+	highlight(text) {
+		if (!this.filter.length) return Array(text);
+		let result = new Array();
+		let index = 0;
+		while (index = text.toLowerCase().indexOf(this.filter.toLowerCase()), index >= 0) {
+			result.push(text.substr(0, index));
+			const mark = document.createElement("mark");
+			mark.append(text.substr(index, this.filter.length));
+			result.push(mark);
+			text = text.substr(index + this.filter.length);
+		}
+		result.push(text);
+		return result;
+	}
+}
+
+document.addEventListener("DOMContentLoaded", event => {
+	// load main content
+	fetch("internals.txt").then(function(response) {
+		if (!response.ok) return "";
+		return response.text();
+	}).then(function(text) {
+		const converter = new Converter(text);
+		const update = filter => {
+			converter.filter = filter;
+			const content = document.getElementById("content");
+			while (content.firstChild) content.firstChild.remove();
+			content.append(converter.generate());
+		};
+		// update content when typing a filter word
+		document.getElementById("filter").addEventListener("input", event => {
+			update(event.target.value.length >= 3 ? event.target.value : "");
+		});
+		// select filter text on return
+		document.getElementById("filter").addEventListener("change", event => {
+			event.target.select();
+		});
+		// clear filter button
+		document.getElementById("clear").addEventListener("click", event => {
+			document.getElementById("filter").value = "";
+			document.getElementById("filter").focus();
+			update("");
+		});
+		// initialize filter control
+		document.getElementById("clear").click();
+	});
+});
+</script>
+<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha2/css/bootstrap.min.css" integrity="sha384-DhY6onE6f3zzKbjUPRc2hOzGAdEf4/Dz+WJwBvEYL/lkkIsI3ihufq9hk9K4lVoK" crossorigin="anonymous">
+<style type="text/css">
+	body {
+		font-size: 90%;
+	}
+	mark {
+		position: relative;
+		z-index: -1;
+		padding: .2em;
+		margin: -.2em;
+	}
+</style>
+<body class="container-fluid p-4">
+	<h1 class="mb-3">Apple Internals</h1>
+	<p class="my-0">Collected knowledge about the internals of Apple’s platforms.</p>
+	<p class="my-0">Sorted by keyword, abbreviation, or codename.</p>
+	<p>Feel free to contribute on <a href="https://github.com/mroi/apple-internals">GitHub</a> or share under <a href="https://github.com/mroi/apple-internals/blob/main/LICENSE.txt">MIT license</a>.</p>
+	<div class="input-group" style="max-width:30em">
+		<input id="filter" type="text" class="form-control" placeholder="Filter">
+		<div id="clear" class="input-group-text">
+			<svg width="1em" height="1em" viewBox="0 0 16 16" class="bi bi-x-circle-fill" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
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+		</div>
+	</div>
+	<div id="content" class="mt-3">
+</body>
