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 <td><a href="https://csacademy.com">CS Academy</a></td>
 <td>New in the competitive programming scene, CS Academy is a growing online judge that hosts competitions once every two weeks. It supports live chat, interactive lessons and an integrated online editor (that actually works).</td>
 </tr>
+<tr>
+<td>★☆☆</td>
+<td><a href="https://hack.codingblocks.com/">Hacker Blocks</a></td>
+<td>Hacker blocks is an in-house product of coding blocks, a private organisation which provides programming lessons. It is a free for all platform which allows students to test and develop their coding skills. Students can sign up and participate in Daily codebytes ,a challenging question every day to everyone. </td>
+</tr>
+<tr>
+
+<td>★☆☆</td>
+<td><a href="https://codezen.codingninjas.in/">Code Zen</a></td>
+<td>Like Hacker Blocks Code Zen is also one of the lesser known IDEs owned by a private organisation. Which also allows students to participate in daily challenges, apart from a big set of questions</td>
+</tr>
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