diff --git a/js-essentials/main.go b/js-essentials/main.go
index f3ec7f0..d570d43 100644
--- a/js-essentials/main.go
+++ b/js-essentials/main.go
@@ -15,6 +15,7 @@ func main() {
 	mux.Handle("GET /character-count/", http.StripPrefix("/character-count", http.FileServer(http.Dir("character-count"))))
 	mux.Handle("GET /character-word-count/", http.StripPrefix("/character-word-count", http.FileServer(http.Dir("character-word-count"))))
 	mux.Handle("GET /random-ron/", http.StripPrefix("/random-ron", http.FileServer(http.Dir("random-ron"))))
+	mux.Handle("GET /random-ron-no-dup/", http.StripPrefix("/random-ron-no-dup", http.FileServer(http.Dir("random-ron-no-dup"))))
 
 	log.Println("Start the web server...")
 	err := http.ListenAndServe(":8080", mux)
diff --git a/js-essentials/random-ron-no-dup/README.md b/js-essentials/random-ron-no-dup/README.md
new file mode 100644
index 0000000..b4a91ef
--- /dev/null
+++ b/js-essentials/random-ron-no-dup/README.md
@@ -0,0 +1,12 @@
+# Random Ron
+
+A site that displays a random Ron Swanson quote (from the show Parks
+and Recreation) using the [Ron Swanson Quotes
+API](https://github.com/jamesseanwright/ron-swanson-quotes). Note that
+if the same quote gets returned from the API in the last 50 quotes,
+the app skip it and fetch another one instead.
+
+# Reference
+
+* https://leanwebclub.com/learn/js-essentials/project-random-ron-no-duplicates
+
diff --git a/js-essentials/random-ron-no-dup/index.html b/js-essentials/random-ron-no-dup/index.html
new file mode 100644
index 0000000..af478e7
--- /dev/null
+++ b/js-essentials/random-ron-no-dup/index.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en" data-bs-theme="dark">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/water.css@2/out/water.css">
+    <title>Random Ron No Duplicates</title>
+  </head>
+  <body>
+    <h1>Random Ron No Duplicates</h1>
+    <blockquote aria-live="polite"></blockquote>
+    <p>
+      <button id="get-quote">More Ron</button>
+    </p>
+
+   
+    <script src="script.js"></script>
+  </body>
+</html>
diff --git a/js-essentials/random-ron-no-dup/script.js b/js-essentials/random-ron-no-dup/script.js
new file mode 100644
index 0000000..0a726cc
--- /dev/null
+++ b/js-essentials/random-ron-no-dup/script.js
@@ -0,0 +1,48 @@
+const MAX_QUOTES = 50;
+
+let blockquote = document.querySelector('blockquote');
+let button = document.querySelector('button#get-quote');
+let lastQuotes = [];
+
+function getQuote () {
+    blockquote.textContent = `Getting a fresh quote avoiding duplicates...`;
+    
+    fetch('https://ron-swanson-quotes.herokuapp.com/v2/quotes').then(function (response) {
+	if (response.ok) {
+	    return response.json();
+	}
+
+	throw response.status;
+	
+    }).then(function (data) {
+	console.log(`Last quotes in array: ${lastQuotes.length}`);
+	
+	if ( lastQuotes.length > MAX_QUOTES - 1 ) {
+	    lastQuotes.shift();
+	}
+	
+	let quote = data[0];
+	
+	if ( !lastQuotes.includes(quote) ) {
+	    blockquote.innerText = quote;
+	    lastQuotes.push(quote);
+	} else {
+	    console.log('Hit a dup! Re-fetching...', quote);
+	    getQuote();
+	    return;
+	}
+    }).catch(function (error) {
+	console.warn(error);
+    });
+}
+
+button.addEventListener('click', function (event) {
+    getQuote();
+});
+
+getQuote();
+
+
+
+
+
