diff --git a/_config/filters.js b/_config/filters.js
new file mode 100644
index 0000000..feb3499
--- /dev/null
+++ b/_config/filters.js
@@ -0,0 +1,40 @@
+import { DateTime } from "luxon";
+
+export default function(eleventyConfig) {
+	eleventyConfig.addFilter("readableDate", (dateObj, format, zone) => {
+		// Formatting tokens for Luxon: https://moment.github.io/luxon/#/formatting?id=table-of-tokens
+		return DateTime.fromJSDate(dateObj, { zone: zone || "utc" }).toFormat(format || "dd LLLL yyyy");
+	});
+
+	eleventyConfig.addFilter("htmlDateString", (dateObj) => {
+		// dateObj input: https://html.spec.whatwg.org/multipage/common-microsyntaxes.html#valid-date-string
+		return DateTime.fromJSDate(dateObj, {zone: 'utc'}).toFormat('yyyy-LL-dd');
+	});
+
+	// Get the first `n` elements of a collection.
+	eleventyConfig.addFilter("head", (array, n) => {
+		if(!Array.isArray(array) || array.length === 0) {
+			return [];
+		}
+		if( n < 0 ) {
+			return array.slice(n);
+		}
+
+		return array.slice(0, n);
+	});
+
+	// Return the smallest number argument
+	eleventyConfig.addFilter("min", (...numbers) => {
+		return Math.min.apply(null, numbers);
+	});
+
+	// Return the keys used in an object
+	eleventyConfig.addFilter("getKeys", target => {
+		return Object.keys(target);
+	});
+
+	eleventyConfig.addFilter("filterTagList", function filterTagList(tags) {
+		return (tags || []).filter(tag => ["all", "posts"].indexOf(tag) === -1);
+	});
+
+};
diff --git a/content/about/index.md b/content/about/index.md
index 673fc8d..8c673a8 100644
--- a/content/about/index.md
+++ b/content/about/index.md
@@ -1,8 +1,8 @@
 ---
 eleventyNavigation:
-  key: About Me
+  key: About
   order: 3
 ---
-# About Me
+# About
 
 I am a person that writes stuff.
diff --git a/eleventy.config.js b/eleventy.config.js
index c745f12..dadc193 100644
--- a/eleventy.config.js
+++ b/eleventy.config.js
@@ -1,4 +1,3 @@
-import { DateTime } from "luxon";
 import markdownItAnchor from "markdown-it-anchor";
 
 import { InputPathToUrlTransformPlugin, HtmlBasePlugin } from "@11ty/eleventy";
@@ -8,16 +7,18 @@ import pluginBundle from "@11ty/eleventy-plugin-bundle";
 import pluginNavigation from "@11ty/eleventy-navigation";
 import { eleventyImageTransformPlugin } from "@11ty/eleventy-img";
 
+import pluginFilters from "./_config/filters.js";
+
 /** @param {import("@11ty/eleventy").UserConfig} eleventyConfig */
 export default async function(eleventyConfig) {
 	// Copy the contents of the `public` folder to the output folder
 	// For example, `./public/css/` ends up in `_site/css/`
-	eleventyConfig.addPassthroughCopy({
-		"./public/": "/",
-		"./node_modules/prismjs/themes/prism-okaidia.css": "/css/prism-okaidia.css"
-	});
-
-	eleventyConfig.addPassthroughCopy("./content/feed/pretty-atom-feed.xsl");
+	eleventyConfig
+		.addPassthroughCopy({
+			"./public/": "/",
+			"./node_modules/prismjs/themes/prism-okaidia.css": "/css/prism-okaidia.css"
+		})
+		.addPassthroughCopy("./content/feed/pretty-atom-feed.xsl");
 
 	// Run Eleventy when these files change:
 	// https://www.11ty.dev/docs/watch-serve/#add-your-own-watch-targets
@@ -50,41 +51,7 @@ export default async function(eleventyConfig) {
 	});
 
 	// Filters
-	eleventyConfig.addFilter("readableDate", (dateObj, format, zone) => {
-		// Formatting tokens for Luxon: https://moment.github.io/luxon/#/formatting?id=table-of-tokens
-		return DateTime.fromJSDate(dateObj, { zone: zone || "utc" }).toFormat(format || "dd LLLL yyyy");
-	});
-
-	eleventyConfig.addFilter("htmlDateString", (dateObj) => {
-		// dateObj input: https://html.spec.whatwg.org/multipage/common-microsyntaxes.html#valid-date-string
-		return DateTime.fromJSDate(dateObj, {zone: 'utc'}).toFormat('yyyy-LL-dd');
-	});
-
-	// Get the first `n` elements of a collection.
-	eleventyConfig.addFilter("head", (array, n) => {
-		if(!Array.isArray(array) || array.length === 0) {
-			return [];
-		}
-		if( n < 0 ) {
-			return array.slice(n);
-		}
-
-		return array.slice(0, n);
-	});
-
-	// Return the smallest number argument
-	eleventyConfig.addFilter("min", (...numbers) => {
-		return Math.min.apply(null, numbers);
-	});
-
-	// Return the keys used in an object
-	eleventyConfig.addFilter("getKeys", target => {
-		return Object.keys(target);
-	});
-
-	eleventyConfig.addFilter("filterTagList", function filterTagList(tags) {
-		return (tags || []).filter(tag => ["all", "posts"].indexOf(tag) === -1);
-	});
+	eleventyConfig.addPlugin(pluginFilters);
 
 	// Customize Markdown library settings:
 	eleventyConfig.amendLibrary("md", mdLib => {
@@ -111,42 +78,42 @@ export default async function(eleventyConfig) {
 	// https://www.11ty.dev/docs/copy/#emulate-passthrough-copy-during-serve
 
 	// eleventyConfig.setServerPassthroughCopyBehavior("passthrough");
-
-	return {
-		// Control which files Eleventy will process
-		// e.g.: *.md, *.njk, *.html, *.liquid
-		templateFormats: [
-			"md",
-			"njk",
-			"html",
-			"liquid",
-		],
-
-		// Pre-process *.md files with: (default: `liquid`)
-		markdownTemplateEngine: "njk",
-
-		// Pre-process *.html files with: (default: `liquid`)
-		htmlTemplateEngine: "njk",
-
-		// These are all optional:
-		dir: {
-			input: "content",          // default: "."
-			includes: "../_includes",  // default: "_includes" (`input` relative)
-			data: "../_data",          // default: "_data" (`input` relative)
-			output: "_site"
-		},
-
-		// -----------------------------------------------------------------
-		// Optional items:
-		// -----------------------------------------------------------------
-
-		// If your site deploys to a subdirectory, change `pathPrefix`.
-		// Read more: https://www.11ty.dev/docs/config/#deploy-to-a-subdirectory-with-a-path-prefix
-
-		// When paired with the HTML <base> plugin https://www.11ty.dev/docs/plugins/html-base/
-		// it will transform any absolute URLs in your HTML to include this
-		// folder name and does **not** affect where things go in the output folder.
-
-		// pathPrefix: "/",
-	};
+};
+
+export const config = {
+	// Control which files Eleventy will process
+	// e.g.: *.md, *.njk, *.html, *.liquid
+	templateFormats: [
+		"md",
+		"njk",
+		"html",
+		"liquid",
+	],
+
+	// Pre-process *.md files with: (default: `liquid`)
+	markdownTemplateEngine: "njk",
+
+	// Pre-process *.html files with: (default: `liquid`)
+	htmlTemplateEngine: "njk",
+
+	// These are all optional:
+	dir: {
+		input: "content",          // default: "."
+		includes: "../_includes",  // default: "_includes" (`input` relative)
+		data: "../_data",          // default: "_data" (`input` relative)
+		output: "_site"
+	},
+
+	// -----------------------------------------------------------------
+	// Optional items:
+	// -----------------------------------------------------------------
+
+	// If your site deploys to a subdirectory, change `pathPrefix`.
+	// Read more: https://www.11ty.dev/docs/config/#deploy-to-a-subdirectory-with-a-path-prefix
+
+	// When paired with the HTML <base> plugin https://www.11ty.dev/docs/plugins/html-base/
+	// it will transform any absolute URLs in your HTML to include this
+	// folder name and does **not** affect where things go in the output folder.
+
+	// pathPrefix: "/",
 };