diff --git a/app.js b/app.js
index 92a3361..1f9eecd 100644
--- a/app.js
+++ b/app.js
@@ -1,3 +1,11 @@
+const Blog = require('./models/blog');
+const Category = require('/models/category');
+const categoryRoutes = require('./routes/categoryRoutes');
+app.use(categoryRoutes);
+const blogRoutes = require('./routes/blogRoutes');
+app.use(blogRoutes);
+const blogRoutes = require('./routes/blogRoutes'); // Adjust the path as necessary
+app.use(blogRoutes); // Use the blog routes
 const express = require("express");
 const bodyParser = require("body-parser");
 const ejs = require("ejs");
@@ -158,4 +166,4 @@ mongoose
   .catch((error) => console.log(error));
 app.listen(PORT, function () {
   console.log(`Server started on port ${PORT}`);
-});
\ No newline at end of file
+});
diff --git a/models/Category.js b/models/Category.js
new file mode 100644
index 0000000..ba10edf
--- /dev/null
+++ b/models/Category.js
@@ -0,0 +1,13 @@
+const mongoose = require('mongoose'); // Importing Mongoose
+
+// Defining the structure of a Category in the database
+const categorySchema = new mongoose.Schema({
+    name: {
+        type: String,   // The name of the category, like "Technology"
+        required: true, // It must be provided
+        unique: true    // No duplicate category names
+    }
+});
+
+const Category = mongoose.model('Category', categorySchema); // Creating the Category model
+module.exports = Category; // Making the model available to use elsewhere
diff --git a/models/blog.js b/models/blog.js
new file mode 100644
index 0000000..539b370
--- /dev/null
+++ b/models/blog.js
@@ -0,0 +1,24 @@
+const mongoose = require('mongoose');
+
+const blogSchema = new mongoose.Schema({
+    title: {
+        type: String,
+        required: true
+    },
+    content: {
+        type: String,
+        required: true
+    },
+    category: {
+        type: mongoose.Schema.Types.ObjectId, // This will link to the Category model
+        ref: 'Category', // Refers to the Category model
+        required: true
+    },
+    createdAt: {
+        type: Date,
+        default: Date.now
+    }
+});
+
+const Blog = mongoose.model('Blog', blogSchema);
+module.exports = Blog;
diff --git a/routers/blogRoutes.js b/routers/blogRoutes.js
new file mode 100644
index 0000000..55b3099
--- /dev/null
+++ b/routers/blogRoutes.js
@@ -0,0 +1,47 @@
+const express = require('express');
+const router = express.Router();
+const Blog = require('../models/blog'); // Ensure you have a Blog model
+const Category = require('../models/category'); // Ensure you have a Category model
+
+// Route to get all blogs and filter by category
+router.get('/blogs', async (req, res) => {
+    try {
+        const categories = await Category.find(); // Fetch all categories
+        let blogs;
+        if (req.query.category) {
+            blogs = await Blog.find({ category: req.query.category }).populate('category'); // Filter by category if selected
+        } else {
+            blogs = await Blog.find().populate('category'); // Otherwise, fetch all blogs
+        }
+        res.render('blogList', { blogs, categories }); // Pass blogs and categories to the view
+    } catch (err) {
+        console.error(err);
+        res.status(500).send('Server error');
+    }
+});
+
+// Route to get the form for creating a new blog (with category selection)
+router.get('/blogs/new', async (req, res) => {
+    try {
+        const categories = await Category.find(); // Fetch categories for the form
+        res.render('newBlog', { categories });
+    } catch (err) {
+        console.error(err);
+        res.status(500).send('Server error');
+    }
+});
+
+// Route to handle creating a new blog
+router.post('/blogs', async (req, res) => {
+    try {
+        const { title, content, category } = req.body;
+        const newBlog = new Blog({ title, content, category }); // Create a new blog with the selected category
+        await newBlog.save(); // Save the new blog
+        res.redirect('/blogs'); // Redirect to the blog list
+    } catch (err) {
+        console.error(err);
+        res.status(500).send('Server error');
+    }
+});
+
+module.exports = router;
diff --git a/routers/categoryRoutes.js b/routers/categoryRoutes.js
new file mode 100644
index 0000000..3a9cb28
--- /dev/null
+++ b/routers/categoryRoutes.js
@@ -0,0 +1,25 @@
+const express = require('express');
+const router = express.Router();
+const Category = require('./models/category');
+// Add a category
+router.post('/category', async (req, res) => {
+    const newCategory = new Category({ name: req.body.name });
+    try {
+        await newCategory.save();
+        res.status(201).json(newCategory);
+    } catch (err) {
+        res.status(400).json({ message: err.message });
+    }
+});
+
+// Get all categories
+router.get('/categories', async (req, res) => {
+    try {
+        const categories = await Category.find();
+        res.json(categories);
+    } catch (err) {
+        res.status(500).json({ message: err.message });
+    }
+});
+
+module.exports = router;
diff --git a/views/blogs.ejs b/views/blogs.ejs
index 1e88b0b..53ca9af 100644
--- a/views/blogs.ejs
+++ b/views/blogs.ejs
@@ -1,26 +1,43 @@
 <%- include("partials/header"); -%>
-    <div class="grid grid-columns-3 gap-3 px-3" style="margin-bottom:5%;">
-        <% blogs.forEach(function(blog) { %>
-            <div class="card"
-                style="display: flex; flex-direction: column; justify-content: space-between; padding-bottom: 10px;">
-                <div class="card-header">
-                    <a href="/blogs/<%= blog.title %>"><img src="<%= blog.image %>" class="card-image"/ alt="Image not Available"></a> 
-                </div>
-                <div class="card-body card-hover" style="width: max-width; height: max-content;">
-                    <h2 class="card-title">
-                        <a href="/blogs/<%= blog.title %>"><%= blog.title %></a>
-                    </h2>
-                    <div class="card-content">
-                        <p class="card-text">
-                            <%= blog.content.substring(0, 100) + " ..." %>
-                        </p>
-                    </div>
-                </div>
-                <div class="card-footer" style="width: 100px;align-self: flex-end; margin-right: 20px;">
-                    <a href="/blogs/<%= blog.title %>" class="btn btn-primary">Read more</a>
+
+<!-- Category Filter Form -->
+<form method="GET" action="/blogs" style="margin-bottom: 20px;">
+    <select name="category" onchange="this.form.submit()">
+        <option value="">All Categories</option>
+        <% categories.forEach(function(category) { %>
+            <option value="<%= category._id %>" <%= category._id.toString() === selectedCategory ? 'selected' : '' %>>
+                <%= category.name %>
+            </option>
+        <% }); %>
+    </select>
+</form>
+
+<div class="grid grid-columns-3 gap-3 px-3" style="margin-bottom:5%;">
+    <% blogs.forEach(function(blog) { %>
+        <div class="card"
+            style="display: flex; flex-direction: column; justify-content: space-between; padding-bottom: 10px;">
+            <div class="card-header">
+                <a href="/blogs/<%= blog.title %>">
+                    <img src="<%= blog.image %>" class="card-image" alt="Image not Available">
+                </a> 
+            </div>
+            <div class="card-body card-hover" style="width: max-width; height: max-content;">
+                <h2 class="card-title">
+                    <a href="/blogs/<%= blog.title %>"><%= blog.title %></a>
+                </h2>
+                <!-- Display Category -->
+                <h4 class="card-category" style="color: gray;">Category: <%= blog.category.name %></h4>
+                <div class="card-content">
+                    <p class="card-text">
+                        <%= blog.content.substring(0, 100) + " ..." %>
+                    </p>
                 </div>
             </div>
-            <% }); %>
-    </div>
-    </div>
-    <%- include("partials/footer"); -%>
\ No newline at end of file
+            <div class="card-footer" style="width: 100px;align-self: flex-end; margin-right: 20px;">
+                <a href="/blogs/<%= blog.title %>" class="btn btn-primary">Read more</a>
+            </div>
+        </div>
+    <% }); %>
+</div>
+
+<%- include("partials/footer"); -%>