diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 0000000..ff3cc39
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,19 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+      {
+        "label": "Watch: dotnet watch build",
+        "type": "shell",
+        "command": "dotnet watch build",
+        "group": {
+          "kind": "build",
+          "isDefault": true
+        },
+        "problemMatcher": "$msCompile",
+        "runOptions": {
+          "runOn": "folderOpen"
+        },
+        "isBackground": true
+      }
+    ]
+  }
\ No newline at end of file
diff --git a/Build.csproj b/Build.csproj
new file mode 100644
index 0000000..aebd559
--- /dev/null
+++ b/Build.csproj
@@ -0,0 +1,33 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+  </PropertyGroup>
+  
+  <ItemGroup>
+    <PackageReference Include="Metalsharp" Version="0.9.0-rc.5" />
+    <PackageReference Include="Metalsharp.LiquidTemplates" Version="0.9.0-rc-3" />
+    <PackageReference Include="Metalsharp.SimpleBlog" Version="0.9.0-rc.2" />
+    <PackageReference Include="System.ServiceModel.Syndication" Version="8.0.0" />
+  </ItemGroup>
+
+  <Target Name="GenerateCsxFile" AfterTargets="Build">
+    <ItemGroup>
+      <SourceFiles Include="Program.cs" />
+    </ItemGroup>
+    
+    <Copy SourceFiles="@(SourceFiles)" DestinationFolder="$(OutputPath)" />
+    
+    <WriteLinesToFile File="build.csx" Overwrite="true"
+      Lines="
+#! &quot;net8.0&quot;
+#r &quot;nuget: Metalsharp, 0.9.0-rc.5&quot;
+#r &quot;nuget: Metalsharp.LiquidTemplates, 0.9.0-rc-3&quot;
+#r &quot;nuget: Metalsharp.SimpleBlog, 0.9.0-rc.2&quot;
+#r &quot;nuget: System.ServiceModel.Syndication, 8.0.0&quot;
+" 
+    />
+
+    <Exec Command="type @(SourceFiles) >> build.csx" />
+  </Target>
+</Project>
\ No newline at end of file
diff --git a/Build.sln b/Build.sln
new file mode 100644
index 0000000..e8f698b
--- /dev/null
+++ b/Build.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Build", "Build.csproj", "{A6163207-B097-456C-8721-DEAB980213B9}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A6163207-B097-456C-8721-DEAB980213B9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A6163207-B097-456C-8721-DEAB980213B9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A6163207-B097-456C-8721-DEAB980213B9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A6163207-B097-456C-8721-DEAB980213B9}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/GlobalSuppressions.cs b/GlobalSuppressions.cs
new file mode 100644
index 0000000..7192230
--- /dev/null
+++ b/GlobalSuppressions.cs
@@ -0,0 +1,3 @@
+using System.Diagnostics.CodeAnalysis;
+
+[assembly: SuppressMessage("Performance", "SYSLIB1045:Convert to 'GeneratedRegexAttribute'.", Justification = "Annoying")]
diff --git a/Program.cs b/Program.cs
new file mode 100644
index 0000000..3ccb616
--- /dev/null
+++ b/Program.cs
@@ -0,0 +1,316 @@
+using Metalsharp;
+using Metalsharp.LiquidTemplates;
+using Metalsharp.SimpleBlog;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.ServiceModel.Syndication;
+using System.IO;
+using System.Xml;
+using System;
+using System.Text.Json;
+using System.Collections.Generic;
+using System.Linq;
+
+IEnumerable<SeriesInfo> seriesInfo = [];
+
+using (var reader = new StreamReader("Config/series.json"))
+{
+	seriesInfo = JsonSerializer.Deserialize<IEnumerable<SeriesInfo>>(reader.ReadToEnd());
+}
+
+new MetalsharpProject()
+.AddInput("Site", @".\")
+.UseFrontmatter()
+.RemoveFiles(file =>
+	file.Metadata.TryGetValue("draft", out var isDraftObj)
+	&& isDraftObj is bool isDraft
+	&& isDraft
+)
+.Use(project => // Add reading time to posts
+{
+	foreach (var file in project.InputFiles.Where(f => f.Directory.StartsWith(@".\Posts")))
+	{
+		file.Metadata.Add("readingTime", (int)Math.Ceiling(file.Text.Split(' ').Length / 200D));
+	}
+})
+.UseMarkdown()
+.UseSimpleBlog(new()
+{
+	PostsDirectory = @".\Posts",
+	PostsOrderQuery = f => DateTime.Parse(f.Metadata["date"] as string ?? DateTime.Now.ToString()),
+	PostMetadata = post =>
+	{
+		var postDate = DateTime.Parse(post.Metadata["date"]?.ToString() ?? "");
+		return new()
+		{
+			["template"] = "article",
+			["year"] = postDate.Year.ToString(),
+			["month"] = postDate.Month.ToString("D2"),
+			["day"] = postDate.Day.ToString("D2"),
+			["isodate"] = postDate.ToUniversalTime().ToString("o", System.Globalization.CultureInfo.InvariantCulture),
+			["slug"] = post.Name
+		};
+	},
+	BlogFilePath = @".\index.html",
+	BlogMetadata = new()
+	{
+		["title"] = "Software Engineer, Architect, and Team Leader",
+		["template"] = "archive",
+		["removeScrollspy"] = true,
+		["hidePastArticles"] = true,
+		["fontRequirement"] = "index",
+		["includeCanonicalIndex"] = true
+	},
+})
+.Use(project => // Generate RSS feed
+{
+	var rssItems = project.OutputFiles.Where(f => f.Directory.StartsWith(@".\Posts")).Select(post => new SyndicationItem(
+		post.Metadata["title"].ToString(),
+		post.Text,
+		new Uri($"https://ian.wold.guru/Posts/{post.Name}.html"),
+		post.Name,
+		DateTime.Parse(post.Metadata["date"]?.ToString() ?? "")
+	));
+
+	var rssFeedContent = string.Empty;
+	var rssFeed = new SyndicationFeed(
+		"Ian Wold",
+		"Ian Wold's Blog",
+		new Uri("https://ian.wold.guru/feed.xml"),
+		rssItems.Select(i =>
+		{
+			i.PublishDate = i.LastUpdatedTime;
+			return i;
+		})
+	);
+
+	var xmlSettings = new XmlWriterSettings
+    {
+        Indent = true,
+        OmitXmlDeclaration = true,
+        Encoding = Encoding.UTF8
+    };
+	using (var memoryStream = new MemoryStream())
+    using (var xmlWriter = XmlWriter.Create(memoryStream, xmlSettings))
+    {
+        rssFeed.SaveAsRss20(xmlWriter);
+        xmlWriter.Flush();
+        memoryStream.Position = 0;
+
+        using (var reader = new StreamReader(memoryStream))
+        {
+            rssFeedContent = reader.ReadToEnd();
+        }
+    }
+
+	project.AddOutput(new MetalsharpFile(rssFeedContent, "feed.xml"));
+})
+.Use(project => // Add SEO and "series" metadata to posts
+{
+	var seriesPosts = new Dictionary<string, IEnumerable<Dictionary<string, object>>>();
+	var topicPosts = new Dictionary<string, IEnumerable<Dictionary<string, object>>>();
+
+	var posts = project.OutputFiles.Where(f => f.Directory.StartsWith(@".\Posts"));
+	foreach (var post in posts)
+	{
+		post.Metadata.Add("structuredData", $$"""
+			{
+				"@context": "https://schema.org",
+				"@type": "Article",
+				"author": [{
+					"@type": "Person",
+					"name": "Ian Wold"
+				}],
+				"datePublished": "{{DateTime.Parse(post.Metadata["date"]?.ToString() ?? "")}}",
+				"image": "https://images.unsplash.com/{{ post.Metadata["hero"]!.ToString()}}",
+				"headline": "{{post.Metadata["title"]!.ToString()}}",
+				"description": "{{post.Metadata["description"]!.ToString()}}",
+				"publisher": {
+					"@type": "Person",
+					"name": "Ian Wold",
+					"logo": {
+						"@type": "ImageObject",
+						"url": "https://ian.wold.guru/images/hero1.svg"
+					}
+				},
+			}
+			"""
+		);
+
+		if (post.Metadata.TryGetValue("series", out var seriesObject) && seriesObject is string seriesName)
+		{
+			if (seriesPosts.TryGetValue(seriesName, out var seriesPostsList))
+			{
+				seriesPosts[seriesName] = [ ..seriesPostsList, post.Metadata ];
+			}
+			else
+			{
+				seriesPosts.Add(seriesName, [ post.Metadata ]);
+			}
+		}
+
+		if (post.Metadata.TryGetValue("topics", out var topicsObject) && topicsObject is IEnumerable<object> topicsObjectList)
+		{
+			foreach (var topicName in topicsObjectList.Cast<string>())
+			{
+				if (topicPosts.TryGetValue(topicName, out var topicPostsList))
+				{
+					topicPosts[topicName] = [ ..topicPostsList, post.Metadata ];
+				}
+				else
+				{
+					topicPosts.Add(topicName, [ post.Metadata ]);
+				}
+			}
+		}
+	}
+
+	foreach (var series in seriesPosts)
+	{
+		project.AddOutput(new MetalsharpFile(string.Empty, $".\\Series\\{seriesInfo.Single(s => s.Title == series.Key).Slug}.html", new Dictionary<string, object>()
+		{
+			["title"] = series.Key,
+			["series"] = series.Key,
+			["template"] = "archive",
+			["removeScrollspy"] = true,
+			["posts"] = series.Value.OrderByDescending(p => DateTime.Parse(p["date"].ToString()))
+		}));
+	}
+
+	foreach (var topic in topicPosts)
+	{
+		project.AddOutput(new MetalsharpFile(string.Empty, $".\\Topics\\{topic.Key.ToLowerInvariant()}.html", new Dictionary<string, object>()
+		{
+			["title"] = topic.Key,
+			["topic"] = topic.Key,
+			["template"] = "archive",
+			["removeScrollspy"] = true,
+			["posts"] = topic.Value.OrderByDescending(p => DateTime.Parse(p["date"].ToString()))
+		}));
+	}
+})
+.Use(project => // Add table of contents to posts
+{
+	var posts = project.OutputFiles.Where(f => f.Directory.StartsWith(@".\Posts"));// && f.Metadata.TryGetValue("contents", out object isContentsObject) && isContentsObject is bool isContents && isContents);
+
+	static string getSectionSlug(string sectionName) =>
+		string.Join('-', sectionName.Split(' ')).ToLower();
+
+	foreach (var post in posts)
+	{
+		var postLines = post.Text.Split('\r', '\n').Where(l => !string.IsNullOrWhiteSpace(l));
+		var postBuilder = new StringBuilder();
+		var sections = new List<object>();
+		var isInContainingSection = false;
+		var isInInnerSection = false;
+
+		void addSection(string sectionName, string sectionSlug, int level)
+		{
+			sections.Add(new { name = sectionName, id = sectionSlug, level = level });
+			postBuilder.AppendLine($"<section id=\"{sectionSlug}\">");
+		}
+
+		string getHeaderWithSectionLink(string sectionSlug, string line) =>
+			$"{line.Substring(0, line.Length - 5)} <a class=\"section-link\" href=\"https://ian.wold.guru/Posts/{post.Name}.html#{sectionSlug}\">#</a>{line.Substring(line.Length - 5, 5)}";
+
+		foreach (var line in postLines)
+		{
+			var lineToAdd = line;
+			var trimmedLine = line.Trim();
+
+			if (Regex.Match(trimmedLine, @"(?:<h1>)([^<]*)(?:<\/h1>)$") is Match matchContainingHeader && matchContainingHeader.Success)
+			{
+				if (isInInnerSection)
+				{
+					postBuilder.AppendLine("</section>");
+					isInInnerSection = false;
+				}
+
+				if (isInContainingSection)
+				{
+					postBuilder.AppendLine("</section>");
+				}
+
+				var sectionName = matchContainingHeader.Groups[1].Captures[0].Value;
+				var sectionSlug = getSectionSlug(sectionName);
+
+				addSection(sectionName, sectionSlug, 1);
+				lineToAdd = getHeaderWithSectionLink(sectionSlug, trimmedLine);
+
+				isInContainingSection = true;
+			}
+			else if (Regex.Match(trimmedLine, @"(?:<h2>)([^<]*)(?:<\/h2>)$") is Match matchInnerHeader && matchInnerHeader.Success)
+			{
+				if (isInInnerSection)
+				{
+					postBuilder.AppendLine("</section>");
+				}
+
+				var sectionName = matchInnerHeader.Groups[1].Captures[0].Value;
+				var sectionSlug = getSectionSlug(sectionName);
+
+				addSection(sectionName, sectionSlug, 2);
+				lineToAdd = getHeaderWithSectionLink(sectionSlug, trimmedLine);
+
+				isInInnerSection = true;
+			}
+
+			postBuilder.AppendLine(lineToAdd);
+		}
+
+		if (isInInnerSection)
+		{
+			postBuilder.AppendLine("</section>");
+			isInInnerSection = false;
+		}
+
+		if (isInContainingSection)
+		{
+			postBuilder.AppendLine("</section>");
+			isInContainingSection = false;
+		}
+
+		post.Text = postBuilder.ToString();
+		post.Metadata.Add("sections", sections);
+	}
+})
+.Use(project => // Add slug and description for "series" files
+{
+	foreach (var file in project.InputFiles.Concat(project.OutputFiles))
+	{
+		if (file.Metadata.TryGetValue("series", out var seriesNameObj) && seriesNameObj is string seriesName)
+		{
+			if (!file.Metadata.ContainsKey("seriesDescription"))
+			{
+				file.Metadata.Add("seriesDescription", seriesInfo.Single(s => s.Title == seriesName).Description.Split("\n").Select(d => $"<p>{d}</p>"));
+			}
+			
+			if (!file.Metadata.ContainsKey("seriesSlug"))
+			{
+				file.Metadata.Add("seriesSlug", seriesInfo.Single(s => s.Title == seriesName).Slug);
+			}
+		}
+	}
+})
+.UseLeveller()
+.UseLiquidTemplates("Templates")
+.AddOutput("Static", @".\")
+.Use(project => // Add sitemap
+{
+	var builder = new StringBuilder();
+	builder.AppendLine("https://ian.wold.guru/");
+
+	foreach (var page in project.OutputFiles.Where(f => f.Extension.Contains("html") && !f.Name.Contains("index")))
+	{
+		builder.AppendLine($"https://ian.wold.guru/{page.FilePath.Replace(".\\", "").Replace("\\", "/")}");
+	}
+
+	project.AddOutput(new MetalsharpFile(builder.ToString(), "sitemap.txt"));
+})
+.Build(new BuildOptions()
+{
+	OutputDirectory = "output",
+	ClearOutputDirectory = true
+});
+
+record SeriesInfo(string Title, string Slug, string Description);
\ No newline at end of file
diff --git a/build-legacy.csx b/build-legacy.csx
new file mode 100644
index 0000000..81bf763
--- /dev/null
+++ b/build-legacy.csx
@@ -0,0 +1,320 @@
+#! "net8.0"
+#r "nuget: Metalsharp, 0.9.0-rc.5"
+#r "nuget: Metalsharp.LiquidTemplates, 0.9.0-rc-3"
+#r "nuget: Metalsharp.SimpleBlog, 0.9.0-rc.2"
+#r "nuget: System.ServiceModel.Syndication, 8.0.0"
+
+using Metalsharp;
+using Metalsharp.LiquidTemplates;
+using Metalsharp.SimpleBlog;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.ServiceModel.Syndication;
+using System.IO;
+using System.Xml;
+using System;
+using System.Text.Json;
+
+IEnumerable<SeriesInfo> seriesInfo = [];
+
+using (var reader = new StreamReader("Config/series.json"))
+{
+	seriesInfo = JsonSerializer.Deserialize<IEnumerable<SeriesInfo>>(reader.ReadToEnd());
+}
+
+new MetalsharpProject()
+.AddInput("Site", @".\")
+.UseFrontmatter()
+.RemoveFiles(file =>
+	file.Metadata.TryGetValue("draft", out var isDraftObj)
+	&& isDraftObj is bool isDraft
+	&& isDraft
+)
+.Use(project => // Add reading time to posts
+{
+	foreach (var file in project.InputFiles.Where(f => f.Directory.StartsWith(@".\Posts")))
+	{
+		file.Metadata.Add("readingTime", (int)Math.Ceiling(file.Text.Split(' ').Length / 200D));
+	}
+})
+.UseMarkdown()
+.UseSimpleBlog(new()
+{
+	PostsDirectory = @".\Posts",
+	PostsOrderQuery = f => DateTime.Parse(f.Metadata["date"] as string ?? DateTime.Now.ToString()),
+	PostMetadata = post =>
+	{
+		var postDate = DateTime.Parse(post.Metadata["date"]?.ToString() ?? "");
+		return new()
+		{
+			["template"] = "article",
+			["year"] = postDate.Year.ToString(),
+			["month"] = postDate.Month.ToString("D2"),
+			["day"] = postDate.Day.ToString("D2"),
+			["isodate"] = postDate.ToUniversalTime().ToString("o", System.Globalization.CultureInfo.InvariantCulture),
+			["slug"] = post.Name
+		};
+	},
+	BlogFilePath = @".\index.html",
+	BlogMetadata = new()
+	{
+		["title"] = "Software Engineer, Architect, and Team Leader",
+		["template"] = "archive",
+		["removeScrollspy"] = true,
+		["hidePastArticles"] = true,
+		["fontRequirement"] = "index",
+		["includeCanonicalIndex"] = true
+	},
+})
+.Use(project => // Generate RSS feed
+{
+	var rssItems = project.OutputFiles.Where(f => f.Directory.StartsWith(@".\Posts")).Select(post => new SyndicationItem(
+		post.Metadata["title"].ToString(),
+		post.Text,
+		new Uri($"https://ian.wold.guru/Posts/{post.Name}.html"),
+		post.Name,
+		DateTime.Parse(post.Metadata["date"]?.ToString() ?? "")
+	));
+
+	var rssFeedContent = string.Empty;
+	var rssFeed = new SyndicationFeed(
+		"Ian Wold",
+		"Ian Wold's Blog",
+		new Uri("https://ian.wold.guru/feed.xml"),
+		rssItems.Select(i =>
+		{
+			i.PublishDate = i.LastUpdatedTime;
+			return i;
+		})
+	);
+
+	var xmlSettings = new XmlWriterSettings
+    {
+        Indent = true,
+        OmitXmlDeclaration = true,
+        Encoding = Encoding.UTF8
+    };
+	using (var memoryStream = new MemoryStream())
+    using (var xmlWriter = XmlWriter.Create(memoryStream, xmlSettings))
+    {
+        rssFeed.SaveAsRss20(xmlWriter);
+        xmlWriter.Flush();
+        memoryStream.Position = 0;
+
+        using (var reader = new StreamReader(memoryStream))
+        {
+            rssFeedContent = reader.ReadToEnd();
+        }
+    }
+
+	project.AddOutput(new MetalsharpFile(rssFeedContent, "feed.xml"));
+})
+.Use(project => // Add SEO and "series" metadata to posts
+{
+	var seriesPosts = new Dictionary<string, IEnumerable<Dictionary<string, object>>>();
+	var topicPosts = new Dictionary<string, IEnumerable<Dictionary<string, object>>>();
+
+	var posts = project.OutputFiles.Where(f => f.Directory.StartsWith(@".\Posts"));
+	foreach (var post in posts)
+	{
+		post.Metadata.Add("structuredData", $$"""
+			{
+				"@context": "https://schema.org",
+				"@type": "Article",
+				"author": [{
+					"@type": "Person",
+					"name": "Ian Wold"
+				}],
+				"datePublished": "{{DateTime.Parse(post.Metadata["date"]?.ToString() ?? "")}}",
+				"image": "https://images.unsplash.com/{{ post.Metadata["hero"]!.ToString()}}",
+				"headline": "{{post.Metadata["title"]!.ToString()}}",
+				"description": "{{post.Metadata["description"]!.ToString()}}",
+				"publisher": {
+					"@type": "Person",
+					"name": "Ian Wold",
+					"logo": {
+						"@type": "ImageObject",
+						"url": "https://ian.wold.guru/images/hero1.svg"
+					}
+				},
+			}
+			"""
+		);
+
+		if (post.Metadata.TryGetValue("series", out var seriesObject) && seriesObject is string seriesName)
+		{
+			if (seriesPosts.TryGetValue(seriesName, out var seriesPostsList))
+			{
+				seriesPosts[seriesName] = [ ..seriesPostsList, post.Metadata ];
+			}
+			else
+			{
+				seriesPosts.Add(seriesName, [ post.Metadata ]);
+			}
+		}
+
+		if (post.Metadata.TryGetValue("topics", out var topicsObject) && topicsObject is IEnumerable<object> topicsObjectList)
+		{
+			foreach (var topicName in topicsObjectList.Cast<string>())
+			{
+				if (topicPosts.TryGetValue(topicName, out var topicPostsList))
+				{
+					topicPosts[topicName] = [ ..topicPostsList, post.Metadata ];
+				}
+				else
+				{
+					topicPosts.Add(topicName, [ post.Metadata ]);
+				}
+			}
+		}
+	}
+
+	foreach (var series in seriesPosts)
+	{
+		project.AddOutput(new MetalsharpFile(string.Empty, $".\\Series\\{seriesInfo.Single(s => s.Title == series.Key).Slug}.html", new Dictionary<string, object>()
+		{
+			["title"] = series.Key,
+			["series"] = series.Key,
+			["template"] = "archive",
+			["removeScrollspy"] = true,
+			["posts"] = series.Value.OrderByDescending(p => DateTime.Parse(p["date"].ToString()))
+		}));
+	}
+
+	foreach (var topic in topicPosts)
+	{
+		project.AddOutput(new MetalsharpFile(string.Empty, $".\\Topics\\{topic.Key.ToLowerInvariant()}.html", new Dictionary<string, object>()
+		{
+			["title"] = topic.Key,
+			["topic"] = topic.Key,
+			["template"] = "archive",
+			["removeScrollspy"] = true,
+			["posts"] = topic.Value.OrderByDescending(p => DateTime.Parse(p["date"].ToString()))
+		}));
+	}
+})
+.Use(project => // Add table of contents to posts
+{
+	var posts = project.OutputFiles.Where(f => f.Directory.StartsWith(@".\Posts"));// && f.Metadata.TryGetValue("contents", out object isContentsObject) && isContentsObject is bool isContents && isContents);
+
+	static string getSectionSlug(string sectionName) =>
+		string.Join('-', sectionName.Split(' ')).ToLower();
+
+	foreach (var post in posts)
+	{
+		var postLines = post.Text.Split('\r', '\n').Where(l => !string.IsNullOrWhiteSpace(l));
+		var postBuilder = new StringBuilder();
+		var sections = new List<object>();
+		var isInContainingSection = false;
+		var isInInnerSection = false;
+
+		void addSection(string sectionName, string sectionSlug, int level)
+		{
+			sections.Add(new { name = sectionName, id = sectionSlug, level = level });
+			postBuilder.AppendLine($"<section id=\"{sectionSlug}\">");
+		}
+
+		string getHeaderWithSectionLink(string sectionSlug, string line) =>
+			$"{line.Substring(0, line.Length - 5)} <a class=\"section-link\" href=\"https://ian.wold.guru/Posts/{post.Name}.html#{sectionSlug}\">#</a>{line.Substring(line.Length - 5, 5)}";
+
+		foreach (var line in postLines)
+		{
+			var lineToAdd = line;
+			var trimmedLine = line.Trim();
+
+			if (Regex.Match(trimmedLine, @"(?:<h1>)([^<]*)(?:<\/h1>)$") is Match matchContainingHeader && matchContainingHeader.Success)
+			{
+				if (isInInnerSection)
+				{
+					postBuilder.AppendLine("</section>");
+					isInInnerSection = false;
+				}
+
+				if (isInContainingSection)
+				{
+					postBuilder.AppendLine("</section>");
+				}
+
+				var sectionName = matchContainingHeader.Groups[1].Captures[0].Value;
+				var sectionSlug = getSectionSlug(sectionName);
+
+				addSection(sectionName, sectionSlug, 1);
+				lineToAdd = getHeaderWithSectionLink(sectionSlug, trimmedLine);
+
+				isInContainingSection = true;
+			}
+			else if (Regex.Match(trimmedLine, @"(?:<h2>)([^<]*)(?:<\/h2>)$") is Match matchInnerHeader && matchInnerHeader.Success)
+			{
+				if (isInInnerSection)
+				{
+					postBuilder.AppendLine("</section>");
+				}
+
+				var sectionName = matchInnerHeader.Groups[1].Captures[0].Value;
+				var sectionSlug = getSectionSlug(sectionName);
+
+				addSection(sectionName, sectionSlug, 2);
+				lineToAdd = getHeaderWithSectionLink(sectionSlug, trimmedLine);
+
+				isInInnerSection = true;
+			}
+
+			postBuilder.AppendLine(lineToAdd);
+		}
+
+		if (isInInnerSection)
+		{
+			postBuilder.AppendLine("</section>");
+			isInInnerSection = false;
+		}
+
+		if (isInContainingSection)
+		{
+			postBuilder.AppendLine("</section>");
+			isInContainingSection = false;
+		}
+
+		post.Text = postBuilder.ToString();
+		post.Metadata.Add("sections", sections);
+	}
+})
+.Use(project => // Add slug and description for "series" files
+{
+	foreach (var file in project.InputFiles.Concat(project.OutputFiles))
+	{
+		if (file.Metadata.TryGetValue("series", out var seriesNameObj) && seriesNameObj is string seriesName)
+		{
+			if (!file.Metadata.ContainsKey("seriesDescription"))
+			{
+				file.Metadata.Add("seriesDescription", seriesInfo.Single(s => s.Title == seriesName).Description.Split("\n").Select(d => $"<p>{d}</p>"));
+			}
+			
+			if (!file.Metadata.ContainsKey("seriesSlug"))
+			{
+				file.Metadata.Add("seriesSlug", seriesInfo.Single(s => s.Title == seriesName).Slug);
+			}
+		}
+	}
+})
+.UseLeveller()
+.UseLiquidTemplates("Templates")
+.AddOutput("Static", @".\")
+.Use(project => // Add sitemap
+{
+	var builder = new StringBuilder();
+	builder.AppendLine("https://ian.wold.guru/");
+
+	foreach (var page in project.OutputFiles.Where(f => f.Extension.Contains("html") && !f.Name.Contains("index")))
+	{
+		builder.AppendLine($"https://ian.wold.guru/{page.FilePath.Replace(".\\", "").Replace("\\", "/")}");
+	}
+
+	project.AddOutput(new MetalsharpFile(builder.ToString(), "sitemap.txt"));
+})
+.Build(new BuildOptions()
+{
+	OutputDirectory = "output",
+	ClearOutputDirectory = true
+});
+
+record SeriesInfo(string Title, string Slug, string Description);
\ No newline at end of file
diff --git a/build.csx b/build.csx
index 81bf763..06e3e04 100644
--- a/build.csx
+++ b/build.csx
@@ -1,9 +1,8 @@
-#! "net8.0"
+#! "net8.0"
 #r "nuget: Metalsharp, 0.9.0-rc.5"
 #r "nuget: Metalsharp.LiquidTemplates, 0.9.0-rc-3"
 #r "nuget: Metalsharp.SimpleBlog, 0.9.0-rc.2"
 #r "nuget: System.ServiceModel.Syndication, 8.0.0"
-
 using Metalsharp;
 using Metalsharp.LiquidTemplates;
 using Metalsharp.SimpleBlog;
@@ -14,6 +13,8 @@ using System.IO;
 using System.Xml;
 using System;
 using System.Text.Json;
+using System.Collections.Generic;
+using System.Linq;
 
 IEnumerable<SeriesInfo> seriesInfo = [];