diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 0d8c338..3a16342 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -19,6 +19,18 @@
       "commands": [
         "spdx-tool"
       ]
+    },
+    "demaconsulting.pandoctool": {
+      "version": "3.8.3",
+      "commands": [
+        "pandoc"
+      ]
+    },
+    "demaconsulting.weasyprinttool": {
+      "version": "67.0.0",
+      "commands": [
+        "weasyprint"
+      ]
     }
   }
 }
\ No newline at end of file
diff --git a/.github/workflows/build_docs.yaml b/.github/workflows/build_docs.yaml
new file mode 100644
index 0000000..5e846d7
--- /dev/null
+++ b/.github/workflows/build_docs.yaml
@@ -0,0 +1,53 @@
+---
+name: Build Documentation
+
+on:
+  workflow_call:
+
+jobs:
+  build-docs:
+    permissions:
+      contents: read # To read repository contents
+
+    runs-on: windows-latest
+
+    steps:
+
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v5
+        with:
+          node-version: 'lts/*'
+
+      - name: Setup dotnet
+        uses: actions/setup-dotnet@v5
+        with:
+          dotnet-version: |
+            10.x
+
+      - name: Install npm dependencies
+        run: npm install
+
+      - name: Install dotnet tools
+        run: dotnet tool restore
+
+      - name: Generate HTML with Pandoc
+        run: >
+          dotnet pandoc
+          docs/guide/title.txt
+          --defaults docs/guide/definition.yaml
+          --output docs/guide/guide.html
+
+      - name: Generate PDF with Weasyprint
+        run: >
+          dotnet weasyprint
+          docs/guide/guide.html
+          docs/guide/guide.pdf
+
+      - name: Upload Documentation
+        uses: actions/upload-artifact@v6
+        with:
+          name: documentation
+          path: docs/guide/guide.pdf
diff --git a/.github/workflows/build_on_push.yaml b/.github/workflows/build_on_push.yaml
index a81c0eb..e8a09a3 100644
--- a/.github/workflows/build_on_push.yaml
+++ b/.github/workflows/build_on_push.yaml
@@ -57,3 +57,10 @@ jobs:
       version: 0.0.0-run.${{ github.run_number }}
     secrets:
       SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+
+  build-docs:
+    name: Build Documentation
+    needs: quality-checks
+    permissions:
+      contents: read # To read repository contents
+    uses: ./.github/workflows/build_docs.yaml
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 487da61..7e0dbfa 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -31,6 +31,12 @@ jobs:
     secrets:
       SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
 
+  build-docs:
+    name: Build Documentation
+    permissions:
+      contents: read # To read repository contents
+    uses: ./.github/workflows/build_docs.yaml
+
   release:
     permissions:
       contents: write # To create releases
diff --git a/.gitignore b/.gitignore
index 15e4073..98bd26c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,6 @@ coverage/
 # Temporary files
 *.tmp
 .DS_Store
+
+# Node.js dependencies
+node_modules/
diff --git a/docs/guide/definition.yaml b/docs/guide/definition.yaml
new file mode 100644
index 0000000..eba5943
--- /dev/null
+++ b/docs/guide/definition.yaml
@@ -0,0 +1,13 @@
+---
+resource-path:
+  - docs/guide
+  - docs/template
+
+input-files:
+  - docs/guide/guide.md
+
+template: guide_template.html
+
+table-of-contents: true
+
+number-sections: true
diff --git a/docs/guide/title.txt b/docs/guide/title.txt
new file mode 100644
index 0000000..2833de2
--- /dev/null
+++ b/docs/guide/title.txt
@@ -0,0 +1,14 @@
+---
+title: TestResults Library
+subtitle: Developer Guide
+lang: en-US
+keywords:
+  - TestResults
+  - C#
+  - .NET
+  - TRX
+  - JUnit
+  - Test Results
+  - Testing
+  - Documentation
+---
diff --git a/docs/template/guide_template.css b/docs/template/guide_template.css
new file mode 100644
index 0000000..02da374
--- /dev/null
+++ b/docs/template/guide_template.css
@@ -0,0 +1,178 @@
+body {
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
+  line-height: 1.6;
+  color: #333;
+  max-width: 800px;
+  margin: 0 auto;
+  padding: 20px;
+}
+
+h1, h2, h3, h4, h5, h6 {
+  margin-top: 24px;
+  margin-bottom: 16px;
+  font-weight: 600;
+  line-height: 1.25;
+}
+
+h1 {
+  font-size: 2em;
+  border-bottom: 1px solid #eaecef;
+  padding-bottom: 0.3em;
+}
+
+h2 {
+  font-size: 1.5em;
+  border-bottom: 1px solid #eaecef;
+  padding-bottom: 0.3em;
+}
+
+h3 {
+  font-size: 1.25em;
+}
+
+h4 {
+  font-size: 1em;
+}
+
+h5 {
+  font-size: 0.875em;
+}
+
+h6 {
+  font-size: 0.85em;
+  color: #6a737d;
+}
+
+code {
+  background-color: #f6f8fa;
+  border-radius: 3px;
+  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
+  font-size: 85%;
+  padding: 0.2em 0.4em;
+}
+
+pre {
+  background-color: #f6f8fa;
+  border-radius: 3px;
+  font-size: 85%;
+  line-height: 1.45;
+  overflow: auto;
+  padding: 16px;
+}
+
+pre code {
+  background-color: transparent;
+  border: 0;
+  display: inline;
+  line-height: inherit;
+  margin: 0;
+  max-width: auto;
+  overflow: visible;
+  padding: 0;
+  word-wrap: normal;
+}
+
+blockquote {
+  border-left: 0.25em solid #dfe2e5;
+  color: #6a737d;
+  padding: 0 1em;
+  margin: 0 0 16px 0;
+}
+
+table {
+  border-collapse: collapse;
+  margin: 16px 0;
+  width: 100%;
+}
+
+table th, table td {
+  border: 1px solid #dfe2e5;
+  padding: 6px 13px;
+}
+
+table tr {
+  background-color: #fff;
+  border-top: 1px solid #c6cbd1;
+}
+
+table tr:nth-child(2n) {
+  background-color: #f6f8fa;
+}
+
+ul, ol {
+  padding-left: 2em;
+  margin-bottom: 16px;
+}
+
+li + li {
+  margin-top: 0.25em;
+}
+
+a {
+  color: #0366d6;
+  text-decoration: none;
+}
+
+a:hover {
+  text-decoration: underline;
+}
+
+.title-page {
+  text-align: center;
+  margin-top: 100px;
+  margin-bottom: 100px;
+}
+
+.title-page h1 {
+  font-size: 3em;
+  border-bottom: none;
+}
+
+.title-page h2 {
+  font-size: 2em;
+  color: #6a737d;
+  border-bottom: none;
+}
+
+#TOC {
+  border: 1px solid #dfe2e5;
+  border-radius: 3px;
+  padding: 16px;
+  margin: 24px 0;
+  background-color: #f6f8fa;
+}
+
+#TOC ul {
+  list-style-type: none;
+  padding-left: 0;
+}
+
+#TOC ul ul {
+  padding-left: 20px;
+}
+
+#TOC > ul > li {
+  margin-top: 8px;
+}
+
+#TOC a {
+  color: #0366d6;
+}
+
+@media print {
+  body {
+    max-width: none;
+  }
+
+  .title-page {
+    page-break-after: always;
+  }
+
+  h1, h2, h3 {
+    page-break-after: avoid;
+  }
+
+  pre, blockquote {
+    page-break-inside: avoid;
+  }
+}
diff --git a/docs/template/guide_template.html b/docs/template/guide_template.html
new file mode 100644
index 0000000..883dd50
--- /dev/null
+++ b/docs/template/guide_template.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html lang="$lang$">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>$if(title)$$title$$endif$</title>
+  <link rel="stylesheet" href="../template/guide_template.css">
+</head>
+<body>
+$if(title)$
+<div class="title-page">
+  <h1>$title$</h1>
+  $if(subtitle)$
+  <h2>$subtitle$</h2>
+  $endif$
+</div>
+$endif$
+
+$if(toc)$
+<nav id="TOC">
+<h2>Table of Contents</h2>
+$toc$
+</nav>
+$endif$
+
+$body$
+</body>
+</html>
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..9487fa5
--- /dev/null
+++ b/package.json
@@ -0,0 +1,7 @@
+{
+  "private": true,
+  "devDependencies": {
+    "@mermaid-js/mermaid-cli": "11.12.0",
+    "mermaid-filter": "1.4.7"
+  }
+}