diff --git a/algorithms/BFS.md b/algorithms/BFS.md
index 328170cd0..71d099dfd 100644
--- a/algorithms/BFS.md
+++ b/algorithms/BFS.md
@@ -1,11 +1,7 @@
 ---
 title: Breadth First Search Algorithm Implementation and Analysis
 category: algorithms
-tags:
-  - graph-traversal
-  - shortest-paths
-  - graph-theory
-  - complexity-analysis
+tags: [graph-traversal, shortest-paths, graph-theory, complexity-analysis]
 description: A comprehensive explanation of the Breadth First Search (BFS) algorithm, including implementation, complexity analysis, and mathematical proofs. The document covers the algorithm's properties for finding shortest paths in graphs and includes Python implementations with detailed theoretical foundations and lemmas about level ordering.
 ---
 # Breadth First Search
diff --git a/site/README.html b/site/README.html
index c91338a56..859e9b513 100644
--- a/site/README.html
+++ b/site/README.html
@@ -171,6 +171,7 @@
     <nav>
         <a href="/index.html">Home</a>
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diff --git a/site/algorithms/BFS.html b/site/algorithms/BFS.html
index af4116ecb..fe505ab95 100644
--- a/site/algorithms/BFS.html
+++ b/site/algorithms/BFS.html
@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Breadth First Search Algorithm Implementation and Analysis</title>
-    
+    <meta name="description" content="A comprehensive explanation of the Breadth First Search (BFS) algorithm, including implementation, complexity analysis, and mathematical proofs. The document covers the algorithm's properties for finding shortest paths in graphs and includes Python implementations with detailed theoretical foundations and lemmas about level ordering.">
     <style>
         :root {
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@@ -171,6 +171,7 @@
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@@ -182,15 +183,7 @@ <h1>Breadth First Search Algorithm Implementation and Analysis</h1>
             <span>Category: <a href="/categories/algorithms.html">algorithms</a></span>
         </div>
         <div class="content">
-            <ul>
-<li>graph-traversal</li>
-<li>shortest-paths</li>
-<li>graph-theory</li>
-<li>complexity-analysis
-description: A comprehensive explanation of the Breadth First Search (BFS) algorithm, including implementation, complexity analysis, and mathematical proofs. The document covers the algorithm's properties for finding shortest paths in graphs and includes Python implementations with detailed theoretical foundations and lemmas about level ordering.</li>
-</ul>
-<hr />
-<h1 id="breadth-first-search">Breadth First Search</h1>
+            <h1 id="breadth-first-search">Breadth First Search</h1>
 <p>Completely explore the vertices of a graph in order of their distance from the starting node.</p>
 <p>There are three states of a vertex in BFS:
 - <strong>Undiscovered</strong>: The vertex has not been seen yet.
@@ -271,7 +264,7 @@ <h3 id="shortest-paths">Shortest paths</h3>
             queue.append((neighbor, level + 1))
 </code></pre>
         </div>
-        
+        <div class='tags'>Tags: <a href="/tags/%5Bgraph-traversal.html">[graph-traversal</a>, <a href="/tags/complexity-analysis%5D.html">complexity-analysis]</a>, <a href="/tags/graph-theory.html">graph-theory</a>, <a href="/tags/shortest-paths.html">shortest-paths</a></div>
     </main>
 </body>
 </html>
\ No newline at end of file
diff --git a/site/algorithms/DAGs.html b/site/algorithms/DAGs.html
index b1e850ce0..6d72b76f9 100644
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+++ b/site/algorithms/DAGs.html
@@ -171,6 +171,7 @@
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diff --git a/site/algorithms/DFS.html b/site/algorithms/DFS.html
index f29679e0d..acd77bf77 100644
--- a/site/algorithms/DFS.html
+++ b/site/algorithms/DFS.html
@@ -171,6 +171,7 @@
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index cc1beaab8..51ca2a1dd 100644
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@@ -171,6 +171,7 @@
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index 3f187206e..4947feef8 100644
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@@ -171,6 +171,7 @@
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index 1e1b96570..3c4bd5cac 100644
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@@ -171,6 +171,7 @@
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index ac6ce409f..6bc7ac2ce 100644
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@@ -171,6 +171,7 @@
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index 4944a133c..651d66e41 100644
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@@ -171,6 +171,7 @@
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index b1c98cbb3..808ce7367 100644
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@@ -171,6 +171,7 @@
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index 58f2d13da..6950fef4e 100644
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+++ b/site/algorithms/greedy-algorithms.html
@@ -171,6 +171,7 @@
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index 262ecd53b..04c9dc54b 100644
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+++ b/site/algorithms/induction.html
@@ -171,6 +171,7 @@
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index 91cfc5bd8..aec00e734 100644
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index c64be2219..1e7a49ff5 100644
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@@ -171,6 +171,7 @@
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index b217831ac..be09bcfc0 100644
--- a/site/algorithms/patterns/BFS.html
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@@ -171,6 +171,7 @@
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index 48d138fef..256b0ed1c 100644
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@@ -171,6 +171,7 @@
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index 0411ab05c..b5e0db7a8 100644
--- a/site/algorithms/practice/4.html
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@@ -171,6 +171,7 @@
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index 88ab1be4a..c89c4261e 100644
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@@ -171,6 +171,7 @@
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index 661fd6af4..4fd31ffcd 100644
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@@ -171,6 +171,7 @@
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index abd8355ea..4ccd6e668 100644
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@@ -171,6 +171,7 @@
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index 0e01cde7c..78352e7c9 100644
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@@ -171,6 +171,7 @@
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index 109ffed5e..4e7adb87a 100644
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@@ -171,6 +171,7 @@
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@@ -171,6 +171,7 @@
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@@ -171,6 +171,7 @@
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index 340d01d1e..67c75e1c5 100644
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@@ -170,6 +170,7 @@
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diff --git a/site/designing-data-intensive-applications/part-2-distributed-data/preface.html b/site/designing-data-intensive-applications/part-2-distributed-data/preface.html
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@@ -171,6 +171,7 @@
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@@ -171,6 +171,7 @@
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diff --git a/site/distributed-systems/RPC.html b/site/distributed-systems/RPC.html
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@@ -171,6 +171,7 @@
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diff --git a/site/distributed-systems/paxos-architecture.html b/site/distributed-systems/paxos-architecture.html
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diff --git a/site/distributed-systems/paxos-made-simple.html b/site/distributed-systems/paxos-made-simple.html
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diff --git a/site/distributed-systems/primary-backup.html b/site/distributed-systems/primary-backup.html
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diff --git a/site/distributed-systems/scaling-web-services.html b/site/distributed-systems/scaling-web-services.html
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@@ -171,6 +171,7 @@
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diff --git a/site/distributed-systems/sharding.html b/site/distributed-systems/sharding.html
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diff --git a/site/distributed-systems/two-phase-commit.html b/site/distributed-systems/two-phase-commit.html
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@@ -171,6 +171,7 @@
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diff --git a/site/ds-backup/RPC.html b/site/ds-backup/RPC.html
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diff --git a/site/ds-backup/clocks.html b/site/ds-backup/clocks.html
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diff --git a/site/ds-backup/consistent-global-state.html b/site/ds-backup/consistent-global-state.html
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@@ -171,6 +171,7 @@
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diff --git a/site/ds-backup/managing-critical-state.html b/site/ds-backup/managing-critical-state.html
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@@ -171,6 +171,7 @@
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diff --git a/site/ds-backup/mutual-exclusion.html b/site/ds-backup/mutual-exclusion.html
index 47ff1fc17..498518838 100644
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@@ -171,6 +171,7 @@
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diff --git a/site/ds-backup/ordering-events-in-distributed-systems.html b/site/ds-backup/ordering-events-in-distributed-systems.html
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@@ -171,6 +171,7 @@
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diff --git a/site/ds-backup/paxos-intro.html b/site/ds-backup/paxos-intro.html
index c347b7b51..2e7967d70 100644
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@@ -171,6 +171,7 @@
     <nav>
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diff --git a/site/ds-backup/paxos-made-simple.html b/site/ds-backup/paxos-made-simple.html
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@@ -171,6 +171,7 @@
     <nav>
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diff --git a/site/ds-backup/primary-backup.html b/site/ds-backup/primary-backup.html
index dc8274ca1..d7840e1f5 100644
--- a/site/ds-backup/primary-backup.html
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@@ -171,6 +171,7 @@
     <nav>
         <a href="/index.html">Home</a>
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diff --git a/site/ds-backup/scaling-web-services.html b/site/ds-backup/scaling-web-services.html
index b34f8d18b..2e35fb22d 100644
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@@ -171,6 +171,7 @@
     <nav>
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diff --git a/site/index.html b/site/index.html
index dfa501c2f..a12f65fc1 100644
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+++ b/site/index.html
@@ -170,6 +170,7 @@
 <body>
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@@ -192,7 +193,7 @@ <h1>My Notes</h1>
                     <span class="stat-label">Categories</span>
                 </div>
                 <div class="stat-item">
-                    <span class="stat-value">0</span>
+                    <span class="stat-value">4</span>
                     <span class="stat-label">Tags</span>
                 </div>
             </div>
@@ -200,6 +201,11 @@ <h1>My Notes</h1>
                 <div class="recent-section">
                     <h2>Recent Notes</h2>
 <ul class='recent-posts'>
+                <li>
+                    <a href="/algorithms/BFS.html">Breadth First Search Algorithm Implementation and Analysis</a>
+                    <span class="date">2025-01-01</span>
+                    <span class="category">algorithms</span>
+                </li>
                 <li>
                     <a href="/algorithms/tree-intro.html">Tree Properties and Proof of Edge Count</a>
                     <span class="date">2025-01-01</span>
@@ -244,11 +250,6 @@ <h2>Recent Notes</h2>
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                     <span class="date">2025-01-01</span>
                     <span class="category">algorithms</span>
-                </li>
-                <li>
-                    <a href="/algorithms/DFS.html">Depth First Search Algorithm and Tree Properties</a>
-                    <span class="date">2025-01-01</span>
-                    <span class="category">algorithms</span>
                 </li></ul>
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@@ -281,7 +282,7 @@ <h2>Categories</h2>
                 </div>
                 <div class="tags-section">
                     <h2>Popular Tags</h2>
-<div class='tags-cloud'></div>
+<div class='tags-cloud'><a href="/tags/%5Bgraph-traversal.html" class="tag-1">[graph-traversal <span>(1)</span></a><a href="/tags/complexity-analysis%5D.html" class="tag-1">complexity-analysis] <span>(1)</span></a><a href="/tags/graph-theory.html" class="tag-1">graph-theory <span>(1)</span></a><a href="/tags/shortest-paths.html" class="tag-1">shortest-paths <span>(1)</span></a></div>
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diff --git a/site/linear-algebra/cheatsheet.html b/site/linear-algebra/cheatsheet.html
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new file mode 100644
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+    <main>
+        <div class="breadcrumbs">
+            <a href="/index.html">Home</a> » Tag: [graph-traversal
+        </div>
+        <h1>Tag: [graph-traversal</h1>
+        <div class="meta">
+            <span>Last modified: 2025-01-01</span>
+            
+        </div>
+        <div class="content">
+            <h2>Tag: [graph-traversal</h2>
+<ul>
+<li><a href="/algorithms/BFS.html">Breadth First Search Algorithm Implementation and Analysis</a></li></ul>
+        </div>
+        
+    </main>
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+</html>
\ No newline at end of file
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+        }
+
+        img {
+            max-width: 100%;
+            height: auto;
+            border-radius: 4px;
+            margin: 1.5rem 0;
+        }
+
+        .meta {
+            color: var(--text-color);
+            opacity: 0.8;
+            font-size: 0.9em;
+            margin-bottom: 2rem;
+            display: flex;
+            flex-wrap: wrap;
+            gap: 1rem;
+        }
+
+        .tags {
+            margin-top: 2rem;
+            padding-top: 1rem;
+            border-top: 1px solid var(--border-color);
+        }
+
+        .tags a {
+            display: inline-block;
+            background: var(--border-color);
+            color: var(--text-color);
+            padding: 0.2rem 0.6rem;
+            border-radius: 3px;
+            text-decoration: none;
+            font-size: 0.9em;
+            margin-right: 0.5rem;
+            margin-bottom: 0.5rem;
+        }
+
+        .tags a:hover {
+            background: var(--accent-color);
+            color: white;
+        }
+
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin: 1.5rem 0;
+        }
+
+        th, td {
+            padding: 0.75rem;
+            border: 1px solid var(--border-color);
+        }
+
+        th {
+            background: var(--border-color);
+        }
+
+        blockquote {
+            margin: 1.5rem 0;
+            padding-left: 1rem;
+            border-left: 4px solid var(--accent-color);
+            color: var(--text-color);
+            opacity: 0.8;
+        }
+    </style>
+</head>
+<body>
+    <nav>
+        <a href="/index.html">Home</a>
+<a href="/categories/index.html">Categories</a>
+<a href="/tags/index.html">Tags</a>
+    </nav>
+    <main>
+        <div class="breadcrumbs">
+            <a href="/index.html">Home</a> » Tag: complexity-analysis]
+        </div>
+        <h1>Tag: complexity-analysis]</h1>
+        <div class="meta">
+            <span>Last modified: 2025-01-01</span>
+            
+        </div>
+        <div class="content">
+            <h2>Tag: complexity-analysis]</h2>
+<ul>
+<li><a href="/algorithms/BFS.html">Breadth First Search Algorithm Implementation and Analysis</a></li></ul>
+        </div>
+        
+    </main>
+</body>
+</html>
\ No newline at end of file
diff --git a/site/tags/graph-theory.html b/site/tags/graph-theory.html
new file mode 100644
index 000000000..9f7f7555e
--- /dev/null
+++ b/site/tags/graph-theory.html
@@ -0,0 +1,193 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Tag: graph-theory</title>
+    <meta name="description" content="Pages tagged with graph-theory">
+    <style>
+        :root {
+            --text-color: #1a1a1a;
+            --background-color: #ffffff;
+            --accent-color: #2563eb;
+            --border-color: #e5e7eb;
+            --nav-background: rgba(255, 255, 255, 0.95);
+        }
+
+        @media (prefers-color-scheme: dark) {
+            :root {
+                --text-color: #f3f4f6;
+                --background-color: #1a1a1a;
+                --accent-color: #60a5fa;
+                --border-color: #374151;
+                --nav-background: rgba(26, 26, 26, 0.95);
+            }
+        }
+
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+            line-height: 1.6;
+            max-width: 50rem;
+            margin: 0 auto;
+            padding: 2rem;
+            color: var(--text-color);
+            background: var(--background-color);
+        }
+
+        nav {
+            position: sticky;
+            top: 0;
+            background: var(--nav-background);
+            backdrop-filter: blur(10px);
+            border-bottom: 1px solid var(--border-color);
+            padding: 1rem 0;
+            margin-bottom: 2rem;
+            display: flex;
+            flex-wrap: wrap;
+            gap: 1rem;
+            z-index: 1000;
+        }
+
+        nav a {
+            color: var(--accent-color);
+            text-decoration: none;
+            padding: 0.5rem 1rem;
+            border-radius: 4px;
+            transition: background-color 0.2s;
+        }
+
+        nav a:hover {
+            background-color: var(--border-color);
+        }
+
+        .breadcrumbs {
+            margin-bottom: 2rem;
+            color: var(--text-color);
+            opacity: 0.8;
+        }
+
+        .breadcrumbs a {
+            color: var(--accent-color);
+            text-decoration: none;
+        }
+
+        .content {
+            margin-top: 2rem;
+        }
+
+        h1, h2, h3, h4, h5, h6 {
+            margin-top: 2rem;
+            margin-bottom: 1rem;
+            line-height: 1.3;
+        }
+
+        code {
+            background: var(--border-color);
+            padding: 0.2rem 0.4rem;
+            border-radius: 3px;
+            font-size: 0.9em;
+            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
+        }
+
+        pre {
+            background: var(--border-color);
+            padding: 1rem;
+            border-radius: 4px;
+            overflow-x: auto;
+            margin: 1.5rem 0;
+        }
+
+        pre code {
+            background: none;
+            padding: 0;
+            border-radius: 0;
+        }
+
+        img {
+            max-width: 100%;
+            height: auto;
+            border-radius: 4px;
+            margin: 1.5rem 0;
+        }
+
+        .meta {
+            color: var(--text-color);
+            opacity: 0.8;
+            font-size: 0.9em;
+            margin-bottom: 2rem;
+            display: flex;
+            flex-wrap: wrap;
+            gap: 1rem;
+        }
+
+        .tags {
+            margin-top: 2rem;
+            padding-top: 1rem;
+            border-top: 1px solid var(--border-color);
+        }
+
+        .tags a {
+            display: inline-block;
+            background: var(--border-color);
+            color: var(--text-color);
+            padding: 0.2rem 0.6rem;
+            border-radius: 3px;
+            text-decoration: none;
+            font-size: 0.9em;
+            margin-right: 0.5rem;
+            margin-bottom: 0.5rem;
+        }
+
+        .tags a:hover {
+            background: var(--accent-color);
+            color: white;
+        }
+
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin: 1.5rem 0;
+        }
+
+        th, td {
+            padding: 0.75rem;
+            border: 1px solid var(--border-color);
+        }
+
+        th {
+            background: var(--border-color);
+        }
+
+        blockquote {
+            margin: 1.5rem 0;
+            padding-left: 1rem;
+            border-left: 4px solid var(--accent-color);
+            color: var(--text-color);
+            opacity: 0.8;
+        }
+    </style>
+</head>
+<body>
+    <nav>
+        <a href="/index.html">Home</a>
+<a href="/categories/index.html">Categories</a>
+<a href="/tags/index.html">Tags</a>
+    </nav>
+    <main>
+        <div class="breadcrumbs">
+            <a href="/index.html">Home</a> » Tag: graph-theory
+        </div>
+        <h1>Tag: graph-theory</h1>
+        <div class="meta">
+            <span>Last modified: 2025-01-01</span>
+            
+        </div>
+        <div class="content">
+            <h2>Tag: graph-theory</h2>
+<ul>
+<li><a href="/algorithms/BFS.html">Breadth First Search Algorithm Implementation and Analysis</a></li></ul>
+        </div>
+        
+    </main>
+</body>
+</html>
\ No newline at end of file
diff --git a/site/tags/index.html b/site/tags/index.html
new file mode 100644
index 000000000..b08ccf1d6
--- /dev/null
+++ b/site/tags/index.html
@@ -0,0 +1,195 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Tags</title>
+    <meta name="description" content="Index of all tags">
+    <style>
+        :root {
+            --text-color: #1a1a1a;
+            --background-color: #ffffff;
+            --accent-color: #2563eb;
+            --border-color: #e5e7eb;
+            --nav-background: rgba(255, 255, 255, 0.95);
+        }
+
+        @media (prefers-color-scheme: dark) {
+            :root {
+                --text-color: #f3f4f6;
+                --background-color: #1a1a1a;
+                --accent-color: #60a5fa;
+                --border-color: #374151;
+                --nav-background: rgba(26, 26, 26, 0.95);
+            }
+        }
+
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+            line-height: 1.6;
+            max-width: 50rem;
+            margin: 0 auto;
+            padding: 2rem;
+            color: var(--text-color);
+            background: var(--background-color);
+        }
+
+        nav {
+            position: sticky;
+            top: 0;
+            background: var(--nav-background);
+            backdrop-filter: blur(10px);
+            border-bottom: 1px solid var(--border-color);
+            padding: 1rem 0;
+            margin-bottom: 2rem;
+            display: flex;
+            flex-wrap: wrap;
+            gap: 1rem;
+            z-index: 1000;
+        }
+
+        nav a {
+            color: var(--accent-color);
+            text-decoration: none;
+            padding: 0.5rem 1rem;
+            border-radius: 4px;
+            transition: background-color 0.2s;
+        }
+
+        nav a:hover {
+            background-color: var(--border-color);
+        }
+
+        .breadcrumbs {
+            margin-bottom: 2rem;
+            color: var(--text-color);
+            opacity: 0.8;
+        }
+
+        .breadcrumbs a {
+            color: var(--accent-color);
+            text-decoration: none;
+        }
+
+        .content {
+            margin-top: 2rem;
+        }
+
+        h1, h2, h3, h4, h5, h6 {
+            margin-top: 2rem;
+            margin-bottom: 1rem;
+            line-height: 1.3;
+        }
+
+        code {
+            background: var(--border-color);
+            padding: 0.2rem 0.4rem;
+            border-radius: 3px;
+            font-size: 0.9em;
+            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
+        }
+
+        pre {
+            background: var(--border-color);
+            padding: 1rem;
+            border-radius: 4px;
+            overflow-x: auto;
+            margin: 1.5rem 0;
+        }
+
+        pre code {
+            background: none;
+            padding: 0;
+            border-radius: 0;
+        }
+
+        img {
+            max-width: 100%;
+            height: auto;
+            border-radius: 4px;
+            margin: 1.5rem 0;
+        }
+
+        .meta {
+            color: var(--text-color);
+            opacity: 0.8;
+            font-size: 0.9em;
+            margin-bottom: 2rem;
+            display: flex;
+            flex-wrap: wrap;
+            gap: 1rem;
+        }
+
+        .tags {
+            margin-top: 2rem;
+            padding-top: 1rem;
+            border-top: 1px solid var(--border-color);
+        }
+
+        .tags a {
+            display: inline-block;
+            background: var(--border-color);
+            color: var(--text-color);
+            padding: 0.2rem 0.6rem;
+            border-radius: 3px;
+            text-decoration: none;
+            font-size: 0.9em;
+            margin-right: 0.5rem;
+            margin-bottom: 0.5rem;
+        }
+
+        .tags a:hover {
+            background: var(--accent-color);
+            color: white;
+        }
+
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin: 1.5rem 0;
+        }
+
+        th, td {
+            padding: 0.75rem;
+            border: 1px solid var(--border-color);
+        }
+
+        th {
+            background: var(--border-color);
+        }
+
+        blockquote {
+            margin: 1.5rem 0;
+            padding-left: 1rem;
+            border-left: 4px solid var(--accent-color);
+            color: var(--text-color);
+            opacity: 0.8;
+        }
+    </style>
+</head>
+<body>
+    <nav>
+        <a href="/categories/index.html">Categories</a>
+<a href="/tags/index.html">Tags</a>
+    </nav>
+    <main>
+        <div class="breadcrumbs">
+            <a href="/index.html">Home</a>
+        </div>
+        <h1>Tags</h1>
+        <div class="meta">
+            <span>Last modified: 2025-01-01</span>
+            
+        </div>
+        <div class="content">
+            <h2>Tags</h2>
+<ul>
+<li><a href="/tags/%5Bgraph-traversal.html">[graph-traversal</a> (1 pages)</li>
+<li><a href="/tags/complexity-analysis%5D.html">complexity-analysis]</a> (1 pages)</li>
+<li><a href="/tags/graph-theory.html">graph-theory</a> (1 pages)</li>
+<li><a href="/tags/shortest-paths.html">shortest-paths</a> (1 pages)</li></ul>
+        </div>
+        
+    </main>
+</body>
+</html>
\ No newline at end of file
diff --git a/site/tags/shortest-paths.html b/site/tags/shortest-paths.html
new file mode 100644
index 000000000..d29ec85fd
--- /dev/null
+++ b/site/tags/shortest-paths.html
@@ -0,0 +1,193 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Tag: shortest-paths</title>
+    <meta name="description" content="Pages tagged with shortest-paths">
+    <style>
+        :root {
+            --text-color: #1a1a1a;
+            --background-color: #ffffff;
+            --accent-color: #2563eb;
+            --border-color: #e5e7eb;
+            --nav-background: rgba(255, 255, 255, 0.95);
+        }
+
+        @media (prefers-color-scheme: dark) {
+            :root {
+                --text-color: #f3f4f6;
+                --background-color: #1a1a1a;
+                --accent-color: #60a5fa;
+                --border-color: #374151;
+                --nav-background: rgba(26, 26, 26, 0.95);
+            }
+        }
+
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+            line-height: 1.6;
+            max-width: 50rem;
+            margin: 0 auto;
+            padding: 2rem;
+            color: var(--text-color);
+            background: var(--background-color);
+        }
+
+        nav {
+            position: sticky;
+            top: 0;
+            background: var(--nav-background);
+            backdrop-filter: blur(10px);
+            border-bottom: 1px solid var(--border-color);
+            padding: 1rem 0;
+            margin-bottom: 2rem;
+            display: flex;
+            flex-wrap: wrap;
+            gap: 1rem;
+            z-index: 1000;
+        }
+
+        nav a {
+            color: var(--accent-color);
+            text-decoration: none;
+            padding: 0.5rem 1rem;
+            border-radius: 4px;
+            transition: background-color 0.2s;
+        }
+
+        nav a:hover {
+            background-color: var(--border-color);
+        }
+
+        .breadcrumbs {
+            margin-bottom: 2rem;
+            color: var(--text-color);
+            opacity: 0.8;
+        }
+
+        .breadcrumbs a {
+            color: var(--accent-color);
+            text-decoration: none;
+        }
+
+        .content {
+            margin-top: 2rem;
+        }
+
+        h1, h2, h3, h4, h5, h6 {
+            margin-top: 2rem;
+            margin-bottom: 1rem;
+            line-height: 1.3;
+        }
+
+        code {
+            background: var(--border-color);
+            padding: 0.2rem 0.4rem;
+            border-radius: 3px;
+            font-size: 0.9em;
+            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
+        }
+
+        pre {
+            background: var(--border-color);
+            padding: 1rem;
+            border-radius: 4px;
+            overflow-x: auto;
+            margin: 1.5rem 0;
+        }
+
+        pre code {
+            background: none;
+            padding: 0;
+            border-radius: 0;
+        }
+
+        img {
+            max-width: 100%;
+            height: auto;
+            border-radius: 4px;
+            margin: 1.5rem 0;
+        }
+
+        .meta {
+            color: var(--text-color);
+            opacity: 0.8;
+            font-size: 0.9em;
+            margin-bottom: 2rem;
+            display: flex;
+            flex-wrap: wrap;
+            gap: 1rem;
+        }
+
+        .tags {
+            margin-top: 2rem;
+            padding-top: 1rem;
+            border-top: 1px solid var(--border-color);
+        }
+
+        .tags a {
+            display: inline-block;
+            background: var(--border-color);
+            color: var(--text-color);
+            padding: 0.2rem 0.6rem;
+            border-radius: 3px;
+            text-decoration: none;
+            font-size: 0.9em;
+            margin-right: 0.5rem;
+            margin-bottom: 0.5rem;
+        }
+
+        .tags a:hover {
+            background: var(--accent-color);
+            color: white;
+        }
+
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin: 1.5rem 0;
+        }
+
+        th, td {
+            padding: 0.75rem;
+            border: 1px solid var(--border-color);
+        }
+
+        th {
+            background: var(--border-color);
+        }
+
+        blockquote {
+            margin: 1.5rem 0;
+            padding-left: 1rem;
+            border-left: 4px solid var(--accent-color);
+            color: var(--text-color);
+            opacity: 0.8;
+        }
+    </style>
+</head>
+<body>
+    <nav>
+        <a href="/index.html">Home</a>
+<a href="/categories/index.html">Categories</a>
+<a href="/tags/index.html">Tags</a>
+    </nav>
+    <main>
+        <div class="breadcrumbs">
+            <a href="/index.html">Home</a> » Tag: shortest-paths
+        </div>
+        <h1>Tag: shortest-paths</h1>
+        <div class="meta">
+            <span>Last modified: 2025-01-01</span>
+            
+        </div>
+        <div class="content">
+            <h2>Tag: shortest-paths</h2>
+<ul>
+<li><a href="/algorithms/BFS.html">Breadth First Search Algorithm Implementation and Analysis</a></li></ul>
+        </div>
+        
+    </main>
+</body>
+</html>
\ No newline at end of file
diff --git a/site/teaching/modern-java/collections-and-records.html b/site/teaching/modern-java/collections-and-records.html
index a70ff20de..a61b4f47a 100644
--- a/site/teaching/modern-java/collections-and-records.html
+++ b/site/teaching/modern-java/collections-and-records.html
@@ -171,6 +171,7 @@
     <nav>
         <a href="/index.html">Home</a>
 <a href="/categories/index.html">Categories</a>
+<a href="/tags/index.html">Tags</a>
     </nav>
     <main>
         <div class="breadcrumbs">
diff --git a/site/teaching/modern-java/lambdas-and-streams.html b/site/teaching/modern-java/lambdas-and-streams.html
index 2baba2626..1afb9aad1 100644
--- a/site/teaching/modern-java/lambdas-and-streams.html
+++ b/site/teaching/modern-java/lambdas-and-streams.html
@@ -171,6 +171,7 @@
     <nav>
         <a href="/index.html">Home</a>
 <a href="/categories/index.html">Categories</a>
+<a href="/tags/index.html">Tags</a>
     </nav>
     <main>
         <div class="breadcrumbs">
diff --git a/site/tmp/bench/spec.html b/site/tmp/bench/spec.html
index e533d99c9..b81957afd 100644
--- a/site/tmp/bench/spec.html
+++ b/site/tmp/bench/spec.html
@@ -171,6 +171,7 @@
     <nav>
         <a href="/index.html">Home</a>
 <a href="/categories/index.html">Categories</a>
+<a href="/tags/index.html">Tags</a>
     </nav>
     <main>
         <div class="breadcrumbs">
diff --git a/site/tmp/pairing-algorithm.html b/site/tmp/pairing-algorithm.html
index 83436b35e..a264ac5b0 100644
--- a/site/tmp/pairing-algorithm.html
+++ b/site/tmp/pairing-algorithm.html
@@ -171,6 +171,7 @@
     <nav>
         <a href="/index.html">Home</a>
 <a href="/categories/index.html">Categories</a>
+<a href="/tags/index.html">Tags</a>
     </nav>
     <main>
         <div class="breadcrumbs">