diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 50a6c2319..c2e6dbb4d 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -248,12 +248,12 @@ We follow a standardized commit message format using Commitlint to ensure consis
 #### ✔️ Examples of Valid Commit Messages
 
 - `feat: Add user authentication feature`
-- `fix(auth): Resolve login page redirect issue
-- `docs: Update installation instructions
-- `style: Format code according to project guidelines
+- `fix(auth): Resolve login page redirect issue`
+- `docs: Update installation instructions`
+- `style: Format code according to project guidelines`
 - `refactor(navbar): Improve responsiveness`
 - `test: Add unit tests for API endpoints`
-- `chore: Update dependencies to latest versions
+- `chore: Update dependencies to latest versions`
 - `fix: Handle edge case in data processing (#456)`
 
 #### ❌ Examples of Invalid Commit Messages
@@ -280,7 +280,7 @@ git commit -m "feat(auth): Implement user signup process (#789)"
 2. Each pull request should contain a single logical change or related set of changes that make sense to submit together. If a pull request becomes too large or contains too many unrelated changes, it becomes too difficult to review. In such cases, the reviewer has the right to close your pull request and ask that you submit a separate pull request for each logical set of changes that belong together.
 
 3. Link the issue you have resolved in the Pull Request Template (e.g. Closes/Fixes #99).
-4. Use our [Commit messages Guidelines](https://github.com/rupali-codes/LinksHub/blob/main/CONTRIBUTING.md#commits-message-guidelines) for your changes.
+4. Use our [Commit messages Guidelines](https://github.com/rupali-codes/LinksHub/blob/main/CONTRIBUTING.md#commits-message-guidelines-) for your changes.
 5. Do not re-open a pull request that a reviewer has closed.
    - Make sure to tick the "Allow edits from maintainers" box. This allows us to directly make minor edits / refactors and saves a lot of time.
      > **Note**
diff --git a/components/TopBar/CategoryDescriptions.ts b/components/TopBar/CategoryDescriptions.ts
index 0c494bc6a..57cc2cfce 100644
--- a/components/TopBar/CategoryDescriptions.ts
+++ b/components/TopBar/CategoryDescriptions.ts
@@ -9,7 +9,7 @@ const categoryDescriptions: CategoryDescriptions = {
   animations:
     'Animation is the state of being full of life and energy, like a room full of excited kids at a birthday party. It is a method of photographing successive drawings, models, or even puppets, to create an illusion of movement in a sequence.',
   colors:
-    'Colors mean the aspect of the appearance of objects and light sources that may be described in terms of hue, lightness, and saturation',
+    'Colors mean the aspects of the appearance of objects and light sources that may be described in terms of hue, lightness, and saturation',
   'design inspiration':
     'The right kind of inspiration will always help you come up with creative and unique ideas for your projects but sometimes you need some help getting inspired. Luckily, there are a TON of great resources for design inspiration.',
   fonts:
@@ -19,7 +19,7 @@ const categoryDescriptions: CategoryDescriptions = {
   illustrations:
     'Illustrations are visual representations of text, concepts, or ideas. They can be used to convey complex information in a simple and easy-to-understand way.',
   images:
-    'Images are visual representations of objects or concepts. They can be used to convey information in a simple and easy-to-understand way.',
+    'Images are the visual representations of objects or concepts. They can be used to convey information in a simple and easy-to-understand way.',
   onlineCodeEditors:
     'Online code editors are web-based tools that allow you to write and test code in your browser. They are useful for quickly testing out code snippets or for working on small projects.',
   react:
@@ -79,7 +79,7 @@ const categoryDescriptions: CategoryDescriptions = {
   ruby: 'Ruby is a high-level, interpreted programming language that was developed in the mid-1990s by Yukihiro Matsumoto in Japan. Ruby is widely used for developing web applications, mobile applications, and desktop applications.',
   typescript:
     ' TypeScript is a statically typed language that supports object-oriented and functional programming styles, used for developing web applications, mobile applications, and desktop applications.',
-  solidity:
+solidity:
   'Solidity is an object-oriented programming language for implementing smart contracts on various blockchain platforms, most notably, Ethereum.',
 
   // Open-source
@@ -174,7 +174,7 @@ const categoryDescriptions: CategoryDescriptions = {
   devtools:
     'This list of Development tools will help you boost your programming speed and modify your projects to the next level.',
   github: 'Well, Github does not need description, devs know well!',
-  git: 'Your friendly neighborhood version control system to track the development activities.',
+git: 'Your friendly neighborhood version control system to track the development activities.',
   'other resources':
     'Some extra resources to help you in your coding projects.',
   podcasts: 'Coding podcasts to listen to when you feel demotivated.',
@@ -193,9 +193,14 @@ const categoryDescriptions: CategoryDescriptions = {
   'technical writing tools':
     'This list provides the tools to suit your tech writing needs.',
    
-  //DSA
-  'DSA articles':'This section provides various important articles related to DSA problem solving skills, how to tackle them, how to think about it and many more.'
-
+  //data-structures
+  'dsa articles':
+  'This section provides various important articles related to DSA problem solving skills, how to tackle them, how to think about it and many more.',
+  'dsa courses' :
+   'This section provides various online courses that can help you start with the fundamentals of data structures and algorithms and also ace your coding interviews.' ,
+  'dsa tutorials':
+  'This section provides you with YouTube tutorials that help you grasp concepts better by hands-on experience and learn better, practically!'
+  
 }
 
 export default categoryDescriptions
diff --git a/components/TopBar/TopBar.tsx b/components/TopBar/TopBar.tsx
index 01f25703b..7e75ce933 100644
--- a/components/TopBar/TopBar.tsx
+++ b/components/TopBar/TopBar.tsx
@@ -91,7 +91,7 @@ export const TopBar: FC<TopBarProps> = ({ className }) => {
                   paddingTop: '2px',
                   paddingBottom: '2px',
                 }}
-              />
+              />              
               <PopupDesc
                 currentCategory={currentCategory}
                 onClose={removeCurrentCard}
diff --git a/database/DSA/DSAYouTube.json b/database/DSA/DSAYouTube.json
new file mode 100644
index 000000000..0bb76848a
--- /dev/null
+++ b/database/DSA/DSAYouTube.json
@@ -0,0 +1,10 @@
+[
+  {
+    "name": "Simple Snippets",
+    "description": "A YouTube playlist for learning Data Structures and Algorithms with C++ practical implementation.",
+    "url": "https://www.youtube.com/playlist?list=PLIY8eNdw5tW_zX3OCzX7NJ8bL1p6pWfgG",
+    "category": "DSA",
+    "subcategory": "DSAYouTube",
+    "language": "english"
+  }
+]
diff --git a/database/backend/database.json b/database/backend/database.json
index 01c9a1cf6..0b147701d 100644
--- a/database/backend/database.json
+++ b/database/backend/database.json
@@ -110,5 +110,12 @@
     "url": "https://rethinkdb.com/",
     "category": "backend",
     "subcategory": "database"
+  },
+  {
+    "name": "Yugabyte DB",
+    "description": "YugabyteDB is the 100% open source cloud native database for mission critical applications. YugabyteDB runs in any public or hybrid cloud.",
+    "url": "https://www.yugabyte.com/",
+    "category": "backend",
+    "subcategory": "database"
   }
 ]
diff --git a/database/backend/email-providers.json b/database/backend/email-providers.json
index 74f6a4cb8..e8bfc17d5 100644
--- a/database/backend/email-providers.json
+++ b/database/backend/email-providers.json
@@ -33,5 +33,12 @@
         "url": "https://aws.amazon.com/ses/",
         "category": "backend",
         "subcategory": "email-providers"  
+    },
+    {
+        "name": "Novu",
+        "description": "Novu is an open-source notification infrastructure that allows developers to send notifications to their users through multiple channels, including email.",
+        "url": "https://novu.co/",
+        "category": "backend",
+        "subcategory": "email-providers"
     }
 ]
diff --git a/database/cybersecurity/offensive_security.json b/database/cybersecurity/offensive_security.json
index 97ebbb22b..786190cb3 100644
--- a/database/cybersecurity/offensive_security.json
+++ b/database/cybersecurity/offensive_security.json
@@ -44,5 +44,12 @@
     "url": "https://zsecurity.org/",
     "category": "cyber-security",
     "subcategory": "offensive-security"
+  },
+  {
+    "name": "ExploitDB",
+    "description": "ExploitDB is a full-fledged database of publicly available exploits for disclosed vulnerabilities.",
+    "url": "https://exploit-db.com/",
+    "category": "cyber-security",
+    "subcategory": "offensive-security"
   }
 ]
diff --git a/database/data.ts b/database/data.ts
index 5df877203..6a701975b 100644
--- a/database/data.ts
+++ b/database/data.ts
@@ -301,18 +301,11 @@ export const sidebarData: ISidebar[] = [
     ],
   },
   {
-    category: 'data-structures',
-    subcategory: [
-      {
-        name: 'DSA Articles',
-        url: '/dsa-articles',
-        resources: DB.dsaArticles,
-      },
-      {
-        name: 'DSA Tutorials',
-        url: '/dsa-tutorials',
-        resources: DB.dsaTutorials,
-      },
+    category:'data-structures',
+    subcategory:[
+      {name:'DSA Articles',url:'/dsa-articles',resources:DB.dsaArticles},
+      {name:'DSA Tutorials',url:'/dsa-tutorials',resources:DB.dsaTutorials},
+      {name:'DSA Courses',url:'/dsa-courses',resources:DB.dsaCourses},   
     ],
   },
   {
diff --git a/database/data_structures/dsa-courses.json b/database/data_structures/dsa-courses.json
new file mode 100644
index 000000000..5d0d209fe
--- /dev/null
+++ b/database/data_structures/dsa-courses.json
@@ -0,0 +1,45 @@
+[
+
+    {
+        "name": "Coursera",
+        "description": "Princeton University : Algorithms, Part I (Level : Intermediate)\n(Price : Free)",
+        "url": "https://www.coursera.org/learn/algorithms-part1?irclickid=R3ExqL3kfxyPUlu2taT6i1SeUkFTIbR3fwlM2Q0&irgwc=1&utm_medium=partners&utm_source=impact&utm_campaign=3294490&utm_content=b2c",
+        "category": "data-structures",
+        "subcategory": "dsa-courses"
+    },
+    {
+        "name": "Coursera",
+        "description": "Data Science Foundations: Data Structures and Algorithms Specialization : By Sriram Sankaranarayanan - Top instructor at Coursera (Duration: 12 weeks)\n(Level: Intermediate *includes prerequisites\n(Price: Financial Aid available)",
+        "url": "https://www.coursera.org/specializations/boulder-data-structures-algorithms",
+        "category": "data-structures",
+        "subcategory": "dsa-courses"
+    },
+    {
+        "name": "Udemy",
+        "description": "Data Structure - Part I : Design, Implementation and Analysis of basic data structures using Java language (Level: Beginner)\n(Price: Free)\n",
+        "url": "https://www.udemy.com/course/data-structures-part-1-lognacademy/?LSNPUBID=JVFxdTr9V80&ranEAID=JVFxdTr9V80&ranMID=39197&ranSiteID=JVFxdTr9V80-NGH_Nm7INaGTQkF2wiRvPw&utm_medium=udemyads&utm_source=aff-campaign",
+        "category": "data-structures",
+        "subcategory": "dsa-courses"
+    },
+    {
+        "name": "Udemy",
+        "description": "Introduction to Algorithms and Data structures in C++\n(Level:Beginner to Intermediate)\n(Price: Free)",
+        "url": "https://www.udemy.com/course/introduction-to-algorithms-and-data-structures-in-c/?LSNPUBID=JVFxdTr9V80&ranEAID=JVFxdTr9V80&ranMID=39197&ranSiteID=JVFxdTr9V80-K_N7qnzYT67YYTr7r0rPJg&utm_medium=udemyads&utm_source=aff-campaign",
+        "category": "data-structures",
+        "subcategory": "dsa-courses"
+    },
+    {
+        "name": "University of Michigan",
+        "description": "Python Data Structures\n Rated 4.5 \n(Duration: 7 weeks)\n(Level: Introductory)\n(Price: Financial Aid available)\n(Certificate: Available)",
+        "url": "https://online.umich.edu/courses/python-data-structures/",
+        "category": "data-structures",
+        "subcategory": "dsa-courses"
+    },
+    {
+        "name": "Harvard : CS50's Introduction to Computer Science",
+        "description": "Harvard University CS50's Introduction to Computer Science by David J. Malan (Duration: 12 weeks)\n(Level: Introductory)\n(Price: Financial Aid available)\n(Certificate: Available)",
+        "url": "https://pll.harvard.edu/course/cs50-introduction-computer-science",
+        "category": "data-structures",
+        "subcategory": "dsa-courses"
+    }
+  ]
diff --git a/database/devops/kubernetes.json b/database/devops/kubernetes.json
index d199c9e86..b7df52c16 100644
--- a/database/devops/kubernetes.json
+++ b/database/devops/kubernetes.json
@@ -5,5 +5,12 @@
         "url": "https://kubernetes.io/docs/tutorials/kubernetes-basics/",
         "category": "devops",
         "subcategory": "kubernetes"
-    }
+    },
+{
+        "name": "Kubernetes Tutorial for Beginners [FULL COURSE in 4 Hours].",
+        "description": "This is a comprehensive Kubernetes tutorial for beginners.",
+        "url": "https://youtu.be/X48VuDVv0do?si=dKDO8pGI9Wge3lN9",
+        "category": "devops",
+        "subcategory": "kubernetes"
+      }
 ]
diff --git a/database/frontend/fonts.json b/database/frontend/fonts.json
index 169e83171..687f10ff0 100644
--- a/database/frontend/fonts.json
+++ b/database/frontend/fonts.json
@@ -8,7 +8,7 @@
   },
   {
     "name": "Fonts Quirrel",
-    "description": "Fonts Quirrel is platform to get free commercial fonts for your project. It's another huge library for fonts ",
+    "description": "Fonts Quirrel is platform to get free commercial fonts for your project. It's another huge library for fonts.",
     "url": "https://fontsquirrel.com/",
     "category": "frontend",
     "subcategory": "fonts"
@@ -76,5 +76,13 @@
     "url": "https://www.fontmirror.com/",
     "category": "frontend",
     "subcategory": "fonts"
+  },
+  {
+    "name": "FontSpace",
+    "description": "FontSpace is a font directory with more than 100,000+ freely available fonts. It takes a visual approach for displaying fonts.",
+    "url": "https://www.fontspace.com/",
+    "category": "frontend",
+    "subcategory": "fonts"
   }
+
 ]
diff --git a/database/frontend/ui-libraries.json b/database/frontend/ui-libraries.json
index 09ca6b0d8..1ef8f72ca 100644
--- a/database/frontend/ui-libraries.json
+++ b/database/frontend/ui-libraries.json
@@ -19,5 +19,12 @@
         "description": "Ant Design is a comprehensive design system and React component library that offers a wide range of polished and customizable UI components for building modern web and mobile applications. It's widely used for its aesthetic appeal, robust feature set, and support for internationalization.",
         "category": "frontend",
         "subcategory": "ui-libraries"
+    },
+    {
+        "name": "NextUI",
+        "url": "https://nextui.org/",
+        "description": "NextUI is a UI library for React that combines the power of TailwindCSS with React Aria to provide a complete components (logic and styles) for building accessible and customizable user interfaces. Since NextUI uses TailwindCSS as its style engine, you can use all TailwindCSS classes within your NextUI components, ensuring optimal compiled CSS size.",
+        "category": "frontend",
+        "subcategory": "ui-libraries"
     }
 ]
\ No newline at end of file
diff --git a/database/index.ts b/database/index.ts
index 3542f9bbd..60e453d10 100644
--- a/database/index.ts
+++ b/database/index.ts
@@ -119,3 +119,6 @@ export { default as certifications } from './placement_prep/certifications.json'
 //DSA
 export { default as dsaArticles } from './data_structures/dsa-articles.json'
 export { default as dsaTutorials } from './data_structures/dsa-tutorials.json'
+export { default as dsaCourses } from './data_structures/dsa-courses.json'
+
+
diff --git a/database/languages/javascript.json b/database/languages/javascript.json
index aab434ac2..fb9c2687b 100644
--- a/database/languages/javascript.json
+++ b/database/languages/javascript.json
@@ -83,5 +83,13 @@
     "category": "languages",
     "subcategory": "javascript",
     "language": "hindi"
+  },
+  {
+    "name": "JavaScript Tutorials for Beginners in Hindi",
+    "description": "This Javascript tutorial in Hindi by Code With Harry is designed for beginners with an aim to take JavaScript/ES6 and its concepts to an advanced level.",
+    "url": "https://youtube.com/playlist?list=PLu0W_9lII9ahR1blWXxgSlL4y9iQBnLpR&si=3AIK7JXdN_PGw9dV",
+    "category": "languages",
+    "subcategory": "javascript",
+    "language": "hindi"
   }
 ]
diff --git a/database/open_source/os-programs.json b/database/open_source/os-programs.json
index 6288d1571..2132a9ac8 100644
--- a/database/open_source/os-programs.json
+++ b/database/open_source/os-programs.json
@@ -33,5 +33,13 @@
       "url": "https://events.linuxfoundation.org/about/calendar/",
       "category": "open-source",
       "subcategory": "os-programs"
+    },
+    {
+      "name": "MLH Fellowship",
+      "description": "The MLH Fellowship is a 12-week internship for aspiring software engineers to contribute to Open Source projects that companies depend on.",
+      "url": "https://fellowship.mlh.io/programs/open-source",
+      "category": "open-source",
+      "subcategory": "os-programs"
     }
-  ]
\ No newline at end of file
+ ]
+
diff --git a/database/other/roadmaps.json b/database/other/roadmaps.json
index e7852aab4..efddd41e0 100644
--- a/database/other/roadmaps.json
+++ b/database/other/roadmaps.json
@@ -12,5 +12,19 @@
     "url": "https://www.guvi.in/blog/dsa-roadmap-beginners-should-know/",
     "category": "other",
     "subcategory": "roadmaps"
+  },
+  {
+    "name": "Blockchain Roadmap",
+    "description": "This roadmap is open-sourced and contains a comprehensive roadmap on how to proceed in the field of Blockchain.",
+    "url": "https://roadmap.sh/blockchain",
+    "category": "other",
+    "subcategory": "roadmaps"
+  },
+  {
+    "name": "Python Roadmap",
+    "description": "In this Python Roadmap for beginners, we will see what a Python Beginner should learn and how many days he should learn.",
+    "url": "https://copyassignment.com/complete-python-roadmap-for-beginners-in-2024/",
+    "category": "other",
+    "subcategory": "roadmaps"
   }
-]
\ No newline at end of file
+]
diff --git a/database/youtube/Kubernetes.json b/database/youtube/Kubernetes.json
index aad2f10fc..4e1dac62b 100644
--- a/database/youtube/Kubernetes.json
+++ b/database/youtube/Kubernetes.json
@@ -4,7 +4,6 @@
         "description": "Edureka's Kubernetes YouTube tutorial offers a comprehensive and beginner-friendly guide to understanding and mastering Kubernetes.",
         "url": "https://www.youtube.com/watch?v=y3WTwzx5ABk",
         "category": "youtube",
-        "subcategory": "Kubernetes",
-        "language": "english"
+        "subcategory": "Kubernetes"
       }
-]
\ No newline at end of file
+]
diff --git a/database/youtube/web-development.json b/database/youtube/web-development.json
index 0b81d769a..5b1b5306e 100644
--- a/database/youtube/web-development.json
+++ b/database/youtube/web-development.json
@@ -358,5 +358,13 @@
     "category": "youtube",
     "subcategory": "web-development",
     "language": "hindi"
+  },
+  {
+    "name": "Hitesh Choudhary",
+    "description": "It is an underrated channel for Web Development, Android development, DevOps, and more",
+    "url": "https://www.youtube.com/@HiteshChoudharydotcom",
+    "category": "youtube",
+    "subcategory": "web-development",
+    "language": "english"
   }
 ]