diff --git a/src/data/certificates.ts b/src/data/certificates.ts
index 48b4637b60..9dfb73c92b 100644
--- a/src/data/certificates.ts
+++ b/src/data/certificates.ts
@@ -12,11 +12,14 @@ export type TechType =
   | "css"
   | "javascript"
   | "bootstrap"
+  | "python"
   | "jquery"
   | "react"
   | "nextjs"
   | "typescript"
   | "nodejs"
+  | "express"
+  | "ChatGPT"
   | "mongodb";
 
 export const certificates: Certificate[] = [
@@ -76,6 +79,78 @@ export const certificates: Certificate[] = [
     imageUrl: "https://img-c.udemycdn.com/course/750x422/5458112_e6fd_2.jpg",
     link: "https://www.udemy.com/course/full-stack-development-course-for-beginners/",
   },
+  {
+    id: "8",
+    title: "Javascript Practicals Crash Course",
+    technology: ['javascript'],
+    description: "Learn javascript Concepts With Javascript Practical Demonstrations and Exercises.",
+    imageUrl: "https://img-c.udemycdn.com/course/750x422/4200228_c917_2.jpg",
+    link: "#",
+  },
+  {
+    id: "9",
+    title: "Practical CSS3 Mastery Course",
+    technology: ['css', 'html'],
+    description: "Learn CSS3 Flexbox, CSS3 Grid, CSS3 Transitions, CSS3 Animations, CSS3 Responsive Design, and so much more!",
+    imageUrl: "https://img-c.udemycdn.com/course/750x422/4281352_1712.jpg",
+    link: "https://www.udemy.com/certificate/UC-c7930bb3-2d2b-476b-912f-29b79532ff45/",
+  },
+  {
+    id: "10",
+    title: "ChatGPT for Mastering Compelling Content",
+    technology: ['ChatGPT'],
+    description: "Learn how to use OpenAI's ChatGPT to generate compelling content for your blog, website, or social media.",
+    imageUrl: "https://img-c.udemycdn.com/course/750x422/5672298_c693_2.jpg",
+    link: "https://www.udemy.com/certificate/UC-9474eb80-bcd9-4afb-bcc6-977155e26144/",
+  },
+  {
+    id: "11",
+    title: "Fullstack MERN Web-Development",
+    technology: ['react', 'nodejs', 'mongodb', 'express'],
+    description: "Learn MERN stack web development by building production ready social network with React, Node, Express, MongoDB and SocketIO",
+    imageUrl: "https://img-c.udemycdn.com/course/240x135/4656608_c525.jpg",
+    link: "https://www.udemy.com/course/fullstack-mern-web-development-free-content/",
+  },
+  {
+    id: "12",
+    title: "Python Quick Start 40-Minute Beginner's Guide",
+    technology: ['python'],
+    description: "Learn Python basics in 40 minutes! This is the perfect Python quick start guide for beginners.",
+    imageUrl: "https://img-c.udemycdn.com/course/480x270/6243407_9eb3.jpg",
+    link: "https://www.udemy.com/course/python-quick-start-40-minute-beginners-guide/",
+  },
+  {
+    id: "13",
+    title: "ChatGPT - The Complete Beginner Course on How to Use ChatGPT",
+    technology: ['ChatGPT'],
+    description: "Learn how to use OpenAI's ChatGPT to generate compelling content for your blog, website, or social media.",
+    imageUrl: "https://img-c.udemycdn.com/course/750x422/5033810_a59c_4.jpg",
+    link: "https://www.udemy.com/certificate/UC-c269cb98-956d-42ff-9cf0-16a148a271c5/",
+  },
+  {
+    id: "14",
+    title: "CSS Complete Course For Beginners",
+    technology: ['html', 'css'],
+    description: "Learn CSS for the first time or brush up your CSS skills and dive in even deeper. EVERY web developer has to know CSS.",
+    imageUrl: "https://img-c.udemycdn.com/course/480x270/4280734_2d17.jpg",
+    link: "https://www.udemy.com/certificate/UC-81a8f5c8-9ac2-496c-8d05-19dfdbc96609/",
+  },
+  // {
+  //   id: "",
+  //   title: "",
+  //   technology: ['react'],
+  //   description: "",
+  //   imageUrl: "#",
+  //   link: "",
+  // },
+  // {
+  //   id: "",
+  //   title: "",
+  //   technology: ['react'],
+  //   description: "",
+  //   imageUrl: "#",
+  //   link: "",
+  // },
   // {
   //   id: "",
   //   title: "",
diff --git a/src/data/index.tsx b/src/data/index.tsx
index d60cb64b3f..1ccc767a83 100644
--- a/src/data/index.tsx
+++ b/src/data/index.tsx
@@ -80,9 +80,9 @@ export const projects = [
   },
   {
     id: 2,
-    title: "CodeMastermindHQ",
-    des: "A platform for developers to learn and practice coding, providing a collaborative environment for learning and sharing.",
-    img: "/data/cmhq.png",
+    title: "Algo",
+    des: "Algo is a platform for developers to learn and practice data structures and algorithms through interactive coding challenges.",
+    img: "/data/algo.png",
     iconLists: [
       "/data/re.svg",
       "/data/ts.svg",
@@ -91,7 +91,37 @@ export const projects = [
       "/data/git.svg",
       "/data/docusaurus.svg",
     ],
-    link: "https://cmhq.tech/",
+    link: "https://ajay-dhangar.github.io/algo",
+  },
+  {
+    id: 3,
+    title: "JavaScript Mastery",
+    des: "A platform for developers to learn and practice JavaScript through interactive coding challenges, tutorials, and projects.",
+    img: "/data/jsm.png",
+    iconLists: [
+      "/data/re.svg",
+      "/data/ts.svg",
+      "/data/js.svg",
+      "/data/css.svg",
+      "/data/git.svg",
+      "/data/docusaurus.svg",
+    ],
+    link: "https://javascript-mastery.github.io/",
+  },
+  {
+    id: 4,
+    title: "AI Buddies",
+    des: "A platform for developers to learn and practice AI through interactive coding challenges, tutorials, and projects.",
+    img: "/data/ai-buddies.png",
+    iconLists: [
+      "/data/re.svg",
+      "/data/ts.svg",
+      "/data/js.svg",
+      "/data/css.svg",
+      "/data/git.svg",
+      "/data/docusaurus.svg",
+    ],
+    link: "https://ai-buddies.github.io/",
   },
 ];
 
diff --git a/static/data/ai-buddies.png b/static/data/ai-buddies.png
new file mode 100644
index 0000000000..953fea27fd
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diff --git a/static/data/algo.png b/static/data/algo.png
new file mode 100644
index 0000000000..a047a6679b
Binary files /dev/null and b/static/data/algo.png differ
diff --git a/static/data/jsm.png b/static/data/jsm.png
new file mode 100644
index 0000000000..b67d77b59f
Binary files /dev/null and b/static/data/jsm.png differ