diff --git a/index.html b/index.html
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--- a/index.html
+++ b/index.html
@@ -18,7 +18,7 @@ <h1>Coding Resources</h1>
         </header>
 
         <div class="links">
-            <p><a href="https://www.hacksplaining.com/features" target="_blank">Learn about your system threats</a></p>
+            <p><a href="https://www.hacksplaining.com/features" target="_blank" rel="noopener noreferrer">Learn about your system threats</a></p>
             <p> Learn about all of the major vulnerabilities that threaten your system. </p>
             <P>Recommended by
                 <a class="recommended" href="https:github.com/kelrun">Richard Jackson</a>in Mississippi, US</p>
@@ -39,7 +39,7 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://guide.bash.academy/" target="_blank">Bash Guide</a></p>
+            <p><a href="https://guide.bash.academy/" target="_blank" rel="noopener noreferrer">Bash Guide</a></p>
             <p>Guide for using Bash shell</p>
         </div>
 
@@ -70,7 +70,7 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://css-tricks.com" target="_blank">CSS tricks</a></p>
+            <p><a href="https://css-tricks.com" target="_blank" rel="noopener noreferrer">CSS tricks</a></p>
             <p>Tips, Tricks, and Techniques on using Cascading Style Sheets.</p>
             <p>Recommended by
                 <a class="recommended" href="https://github.com/jeel2308">Jeel Patel</a> in India</p>
@@ -78,7 +78,7 @@ <h1>Coding Resources</h1>
 
 
         <div class="links">
-            <p><a href="https://www.codecademy.com" target="_blank">Codecademy</a></p>
+            <p><a href="https://www.codecademy.com" target="_blank" rel="noopener noreferrer">Codecademy</a></p>
             <p>Codecademy is an online interactive platform that offers free coding classes</p>
         </div>
 
@@ -88,6 +88,13 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
+            <p><a href="https://www.codecademy.com" target="_blank" rel="noopener noreferrer">Codecademy</a></p>
+            <p>Codecademy is an online interactive platform that offers free coding classes.</p>
+        </div>
+
+
+        <div class="links">
+
             <p><a href="https://www.coursera.org/courses?query=programming">Coursera</a></p>
             <p>A website which has courses for many streams including programming. There are both free and paid courses</p>
         </div>
@@ -115,9 +122,9 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://training.docker.com/" target="_blank">Docker Official Tutorial</a></p>
+            <p><a href="https://training.docker.com/" target="_blank" rel="noopener noreferrer">Docker Official Tutorial</a></p>
             <p>A great introduction to Docker from their official website.</p>
-            <p><a href="http://blog.brew.com.hk/introduction-to-docker/" target="_blank">The Comprehensive Introduction
+            <p><a href="http://blog.brew.com.hk/introduction-to-docker/" target="_blank" rel="noopener noreferrer">The Comprehensive Introduction
                     to Docker</a></p>
             <p>A lengthy blog article that goes over Docker Containers, Images, Layers along with some basic syntax.</p>
             <p>Recommended by
@@ -126,15 +133,27 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://www.enki.com/" target="_blank">Enki</a></p>
+            <p><a href="https://www.enki.com/" target="_blank" rel="noopener noreferrer">Enki</a></p>
             <p>A wonderful application to learn programming. It uses gamification concepts, making learning more legal.</p>
             <p>Recommended by
                 <a class="recommended" href="https://github.com/brunonepomuceno">Bruno Nepomuceno</a> in Brazil</p>
         </div>
 
         <div class="links">
-            <p><a href="https://www.freecodecamp.org/" target="_blank">freecodecamp</a></p>
+            <p><a href="https://www.freecodecamp.org/" target="_blank" rel="noopener noreferrer">freecodecamp</a></p>
             <p>A great free resource for learning loads of web dev</p>
+
+            <p>Recommended by
+                <a class="recommended" href="https://github.com/verde79">Tracy Norman</a> in Scotland</p>
+            <a class="recommended" href="https://github.com/Sunithack1">Sunitha C K</a> in USA</p>
+        </div>
+
+        <div class="links">
+            <p><a href="https://www.freecodecamp.org/" target="_blank" rel="noopener noreferrer">freecodecamp</a></p>
+            <p>A great free resource for learning loads of web dev</p>
+            <p>Recommended by
+                <a class="recommended" href="https://github.com/vikrant-123007">Vikrant Singh Bandral</a> in India</p>
+
             <p>Recommended by</p>
             <p>
             <a class="recommended" href="https://github.com/verde79">Tracy Norman</a> in Scotland,
@@ -154,12 +173,12 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://mastery.games/p/flexbox-zombies" target="_blank">Flexbox Zombies</a></p>
+            <p><a href="https://mastery.games/p/flexbox-zombies" target="_blank" rel="noopener noreferrer">Flexbox Zombies</a></p>
             <p>Fun way to learn Flexbox.</p>
         </div>
 
         <div class="links">
-            <p><a href="https://flexboxfroggy.com/" target="_blank">Flexbox Froggy</a></p>
+            <p><a href="https://flexboxfroggy.com/" target="_blank" rel="noopener noreferrer">Flexbox Froggy</a></p>
             <p>Fun way to learn Flexbox.</p>
         </div>
 
@@ -175,12 +194,13 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://www.hackerearth.com/" target="_blank">HackerEarth</a></p>
+            <p><a href="https://www.hackerearth.com/" target="_blank" rel="noopener noreferrer">Hackerearth</a></p>
+
             <p>Hackerearth is one of the best platform to practice,improve and analyze programming skills</p>
         </div>
 
         <div class="links">
-            <p><a href="https://www.interviewbit.com/" target="_blank">InterviewBit</a></p>
+            <p><a href="https://www.interviewbit.com/" target="_blank" rel="noopener noreferrer">InterviewBit</a></p>
             <p>Helps you prepare for CS product based companies. Also comes with opportunities to directly match your
                 profile with companies and set interviews.</p>
         </div>
@@ -196,14 +216,14 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="http://www.tecoed.co.uk/learn-python.html" target="_blank">Teaching Computing Education</a></p>
+            <p><a href="http://www.tecoed.co.uk/learn-python.html" target="_blank" rel="noopener noreferrer">Teaching Computing Education</a></p>
             <p>Python resources and guides</p>
             <p>Recommended by
                 <a class="recommended" href="https://github.com/Compo">Peter Crilly</a> in Scotland</p>
         </div>
 
         <div class="links">
-            <p><a href="https://learnpythonthehardway.org/" target="_blank">Learn Python the Hard Way</a></p>
+            <p><a href="https://learnpythonthehardway.org/" target="_blank" rel="noopener noreferrer">Learn Python the Hard Way</a></p>
             <p>This 40-something part tutorial series has a strong focus on getting your fingers moving and used to
                 writing code in full, the hard way.</p>
             <p>Recommended by
@@ -211,7 +231,7 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://learnnode.com/" target="_blank">Learn Node</a></p>
+            <p><a href="https://learnnode.com/" target="_blank" rel="noopener noreferrer">Learn Node</a></p>
             <p>A premium training course to learn to build apps with Node.js, Express, MongoDB, and friends.</p>
         </div>
 
@@ -228,13 +248,19 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="http://www.learn-js.org/" target="_blank">Learn JS</a></p>
+            <p><a href="https://www.hackerearth.com/" target="_blank" rel="noopener noreferrer">Hackerearth</a></p>
+            <p>Hackerearth is one of the best platform to practice,improve and analyze programming skills</p>
+        </div>
+
+        <div class="links">
+            <p><a href="http://www.learn-js.org/" target="_blank" rel="noopener noreferrer">Learn JS</a></p>
+
             <p>Go through lessons, type in the window at the bottom. Created by the same folks who make
                 learnpython.org.</p>
         </div>
 
         <div class="links">
-            <p><a href="https://learnpythonthehardway.org/" target="_blank">Learn Python the Hard Way</a></p>
+            <p><a href="https://learnpythonthehardway.org/" target="_blank" rel="noopener noreferrer">Learn Python the Hard Way</a></p>
             <p>This 40-something part tutorial series has a strong focus on getting your fingers moving and used to
                 writing code in full, the hard way.</p>
             <p>Recommended by
@@ -243,25 +269,25 @@ <h1>Coding Resources</h1>
 
         <div class="links">
             <p><a href="https://www.eventbrite.co.uk/e/google-tech-talks-machine-learning-and-ai-tickets-51010179821?aff=ebdssbdestsearch"
-                    target="_blank">Free ML event</a></p>
+                    target="_blank" rel="noopener noreferrer">Free ML event</a></p>
             <p>This ML event might be of some interest to some here ...</p>
             <p>Recommended by
                 <a class="recommended" href="https://github.com/verde79">Sean</a> (near Brigadoon).</p>
         </div>
 
         <div class="links">
-            <p><a href="https://www.hackerrank.com/" target="_blank">HackerRank</a></p>
+            <p><a href="https://www.hackerrank.com/" target="_blank" rel="noopener noreferrer">HackerRank</a></p>
             <p>Solve challenges from a wide range of computer science domains. Practice coding, prepare for interviews,
                 and get hired</p>
         </div>
 
         <div class="links">
-            <p><a href="https://www.iloveimg.com/" target="_blank">I love img</a></p>
+            <p><a href="https://www.iloveimg.com/" target="_blank" rel="noopener noreferrer">I love img</a></p>
             <p>iLoveIMG is simple tool for compressing your images while saving space and maintaining quality online.</p>
         </div>
 
         <div class="links">
-            <p><a href="https://www.netacad.com" target="_blank">CISCO NETWORK ACADEMY</a></p>
+            <p><a href="https://www.netacad.com" target="_blank" rel="noopener noreferrer">CISCO NETWORK ACADEMY</a></p>
             <p>For 20 years, Cisco Networking Academy has changed the lives of 9.2 million students in 180 countries by
                 providing education technical training and career mentorship.</p>
             <dl>
@@ -276,19 +302,29 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://developer.mozilla.org" target="_blank">MDN Web Docs</a></p>
+
+            <p><a href="https://www.eventbrite.co.uk/e/google-tech-talks-machine-learning-and-ai-tickets-51010179821?aff=ebdssbdestsearch"
+                    target="_blank" rel="noopener noreferrer">Free ML event</a></p>
+            <p>This ML event might be of some interest to some here ...</p>
+            <p>Recommended by
+                <a class="recommended" href="https://github.com/verde79">Sean</a> (near Brigadoon).</p>
+        </div>
+
+        <div class="links">
+            <p><a href="https://developer.mozilla.org" target="_blank" rel="noopener noreferrer">MDN Web Docs</a></p>
+
             <p>Resources and guides for web development</p>
         </div>
 
         <div class="links">
-            <p><a href="https://progate.com/" target="_blank">Progate</a></p>
+            <p><a href="https://progate.com/" target="_blank" rel="noopener noreferrer">Progate</a></p>
             <p>Progate is a web service where you can learn programming online. They offer you a fully equipped coding
                 environment to get you started.</p>
         </div>
 
 
         <div class="links">
-            <p><a href="https://prometheus.org.ua/" target="_blank">Prometheus</a></p>
+            <p><a href="https://prometheus.org.ua/" target="_blank" rel="noopener noreferrer">Prometheus</a></p>
             <p>A platform filled with useful courses for programmers on Ukrainian</p>
         </div>
 
@@ -318,7 +354,7 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://www.techgig.com/" target="_blank">Techgig</a></p>
+            <p><a href="https://www.techgig.com/" target="_blank" rel="noopener noreferrer">Techgig</a></p>
             <p>TechGig.com is a competitive programming and technology community website owned by Times Internet <br>Techgig
                 is Largest online Tech community, where you can learn, update your skills, compete with fellow techies
                 and get your dream job.
@@ -326,12 +362,12 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://www.tensorflow.org/" target="_blank">Tensorflow</a></p>
+            <p><a href="https://www.tensorflow.org/" target="_blank" rel="noopener noreferrer">Tensorflow</a></p>
             <p>Tensorflow is an open source software library for high performance numerical computation</p>
         </div>
 
         <div class="links">
-            <p><a href="https://thoughtbot.com/upcase" target="_blank">Upcase by Thoughtbot</a></p>
+            <p><a href="https://thoughtbot.com/upcase" target="_blank" rel="noopener noreferrer">Upcase by Thoughtbot</a></p>
             <p>A great free resource for code development.</p>
             <p>Recommended by
                 <a class="recommended" href="https://github.com/binaryflow">Douglas Ward</a></p>
@@ -343,7 +379,7 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://www.thenetninja.co.uk/" target="_blank">The net ninja</a></p>
+            <p><a href="https://www.thenetninja.co.uk/" target="_blank" rel="noopener noreferrer">The net ninja</a></p>
             <p>A lot of tutorials to Front End technologies. He also have an youtube channel with the classes. Very
                 nice!!</p>
             <p>Recommended by
@@ -356,14 +392,14 @@ <h1>Coding Resources</h1>
         </div>
 
         <div class="links">
-            <p><a href="https://typingclub.com/sportal/program-3.game" target="_blank">Typing Club</a></p>
+            <p><a href="https://typingclub.com/sportal/program-3.game" target="_blank" rel="noopener noreferrer">Typing Club</a></p>
             <p>This webpage has lots of fun exercises for improving your typing speed.</p>
             <p>Recommended by
                 <a class="recommended" href="https://github.com/egarvin91">Eoin Garvin</a> in Scotland</p>
         </div>
 
         <div class="links">
-            <p><a href="https://www.udacity.com/course/intro-to-programming-nanodegree--nd000" target="_blank">freecodecamp</a></p>
+            <p><a href="https://www.udacity.com/course/intro-to-programming-nanodegree--nd000" target="_blank" rel="noopener noreferrer">freecodecamp</a></p>
             <p>Udacity's Intro to Programming is your first step towards careers in Web and App Development,
                 Machine Learning, Data Science, AI, and more! This program is perfect for beginners.</p>
             <p>Recommended by
@@ -436,7 +472,8 @@ <h1>Coding Resources</h1>
                 <a class="recommended" href="https:github.com/usinha31">Upasana Sinha</a>in India</p>
         </div> 
 
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