diff --git a/index.html b/index.html
index eead149..c2d0392 100644
--- a/index.html
+++ b/index.html
@@ -2,6 +2,25 @@
 layout: default
 ---
 
+<div id="search-container">
+  <input type="text" id="search-input" placeholder="search...">
+  <ul id="results-container"></ul>
+</div>
+
+<script src="https://unpkg.com/simple-jekyll-search/dest/simple-jekyll-search.min.js"></script>
+<script>
+      window.simpleJekyllSearch = new SimpleJekyllSearch({
+        searchInput: document.getElementById('search-input'),
+        resultsContainer: document.getElementById('results-container'),
+        json: '{{ site.baseurl }}/search.json',
+        searchResultTemplate: '<li><a href="{url}?query={query}" title="{desc}">{title}</a></li>',
+        noResultsText: 'No results found',
+        limit: 10,
+        fuzzy: false,
+        exclude: ['Welcome']
+      })
+</script>
+ 
 {% if site.posts.size == 0 %}
   <h2>No post found</h2>
 {% endif %}
@@ -55,4 +74,4 @@ layout: default
       </a>
     </span>
   {% endif %}
-</div>
+</div>
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..07ab4a6
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,1598 @@
+{
+  "requires": true,
+  "lockfileVersion": 1,
+  "dependencies": {
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+      "resolved": "https://registry.npmjs.org/@cypress/listr-verbose-renderer/-/listr-verbose-renderer-0.4.1.tgz",
+      "integrity": "sha1-p3SS9LEdzHxEajSz4ochr9M8ZCo=",
+      "optional": true,
+      "requires": {
+        "chalk": "^1.1.3",
+        "cli-cursor": "^1.0.2",
+        "date-fns": "^1.27.2",
+        "figures": "^1.7.0"
+      },
+      "dependencies": {
+        "chalk": {
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+          "optional": true,
+          "requires": {
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
+            "strip-ansi": "^3.0.0",
+            "supports-color": "^2.0.0"
+          }
+        },
+        "supports-color": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
+          "optional": true
+        }
+      }
+    },
+    "@cypress/xvfb": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/@cypress/xvfb/-/xvfb-1.1.3.tgz",
+      "integrity": "sha512-EfRzw+wgI0Zdb4ZlhSvjh3q7I+oenqEYPXvr7oH/2RnzQqGDrPr7IU1Pi2yzGwoXmkNUQbo6qvntnItvQj0F4Q==",
+      "optional": true,
+      "requires": {
+        "lodash.once": "^4.1.1"
+      }
+    },
+    "@types/blob-util": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@types/blob-util/-/blob-util-1.3.3.tgz",
+      "integrity": "sha512-4ahcL/QDnpjWA2Qs16ZMQif7HjGP2cw3AGjHabybjw7Vm1EKu+cfQN1D78BaZbS1WJNa1opSMF5HNMztx7lR0w==",
+      "optional": true
+    },
+    "@types/bluebird": {
+      "version": "3.5.18",
+      "resolved": "https://registry.npmjs.org/@types/bluebird/-/bluebird-3.5.18.tgz",
+      "integrity": "sha512-OTPWHmsyW18BhrnG5x8F7PzeZ2nFxmHGb42bZn79P9hl+GI5cMzyPgQTwNjbem0lJhoru/8vtjAFCUOu3+gE2w==",
+      "optional": true
+    },
+    "@types/chai": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.0.8.tgz",
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+      "optional": true
+    },
+    "@types/chai-jquery": {
+      "version": "1.1.35",
+      "resolved": "https://registry.npmjs.org/@types/chai-jquery/-/chai-jquery-1.1.35.tgz",
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+      "optional": true,
+      "requires": {
+        "@types/chai": "*",
+        "@types/jquery": "*"
+      }
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+      "resolved": "https://registry.npmjs.org/@types/jquery/-/jquery-3.2.16.tgz",
+      "integrity": "sha512-q2WC02YxQoX2nY1HRKlYGHpGP1saPmD7GN0pwCDlTz35a4eOtJG+aHRlXyjCuXokUukSrR2aXyBhSW3j+jPc0A==",
+      "optional": true
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