--- title: "#linkedlists articles | Hashnode" description: "Explore 274 articles tagged #linkedlists on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/linkedlists" --- Tag # #linkedlists 274 posts · 1 followers [Arijit Kundu](https://hashnode.com/@arijitkundu) · [Aug 30](https://hashnode.com/posts/circular-linked-list-in-python-singly-and-doubly-circular-linked-lists/6a93ecf27f21f1060d69592a) ### [Circular Linked List in Python: Singly and Doubly Circular Linked Lists](https://arijitkundu.hashnode.dev/circular-linked-list-in-python-singly-and-doubly-circular-linked-lists?utm_source=hashnode&utm_medium=feed) DSA with python # 4 13 min read · [arijitkundu.hashnode.dev](https://arijitkundu.hashnode.dev/circular-linked-list-in-python-singly-and-doubly-circular-linked-lists?utm_source=hashnode&utm_medium=feed) [Arijit Kundu](https://hashnode.com/@arijitkundu) · [Aug 30](https://hashnode.com/posts/doubly-linked-list/6a93e4c6014a753b4bbc13f6) ### [Doubly Linked List](https://arijitkundu.hashnode.dev/doubly-linked-list?utm_source=hashnode&utm_medium=feed) DSA with python # 3 13 min read · [arijitkundu.hashnode.dev](https://arijitkundu.hashnode.dev/doubly-linked-list?utm_source=hashnode&utm_medium=feed) [Arijit Kundu](https://hashnode.com/@arijitkundu) · [Aug 25](https://hashnode.com/posts/singly-linked-list/6a8d6b2e7ce078e5ac603a76) ### [Singly Linked List](https://arijitkundu.hashnode.dev/singly-linked-list?utm_source=hashnode&utm_medium=feed) DSA with python #1 14 min read · [arijitkundu.hashnode.dev](https://arijitkundu.hashnode.dev/singly-linked-list?utm_source=hashnode&utm_medium=feed) [RS](https://hashnode.com/@rs9000) · [Jun 30](https://hashnode.com/posts/competitive-programming-series-session-3-linked-lists/6a4419b7f415bd1d68b20373) ### [Competitive Programming Series — Session 3: Linked Lists](https://rsdev.hashnode.dev/competitive-programming-series-session-3-linked-lists?utm_source=hashnode&utm_medium=feed) Master linked lists with clear explanations, comparisons, and common interview patterns for competitive programming and DSA 🚀 10 min read · [rsdev.hashnode.dev](https://rsdev.hashnode.dev/competitive-programming-series-session-3-linked-lists?utm_source=hashnode&utm_medium=feed) [Pixel and Code](https://hashnode.com/@PixelandCode) · [Jun 2](https://hashnode.com/posts/linked-lists/6a1e4b1a333fde475f2e178d) ### [Linked Lists](https://learning-data-structures.hashnode.dev/linked-lists?utm_source=hashnode&utm_medium=feed) Understanding Linked List. We will understand about types of linked lists and operations on them 16 min read · [learning-data-structures.hashnode.dev](https://learning-data-structures.hashnode.dev/linked-lists?utm_source=hashnode&utm_medium=feed) [Lim Woojae](https://hashnode.com/@jaylog) · [May 18](https://hashnode.com/posts/cs-fundamentals-linked-list-creation-insertion-explained-in-c/6a0ab9a53104e2aff02ab877) ### [\[CS fundamentals\] Linked List Creation & Insertion explained in C.](https://jaylog.hashnode.dev/cs-fundamentals-linked-list-creation-insertion-explained-in-c?utm_source=hashnode&utm_medium=feed) In this article, we will look at fundamentals of linked lists. Linked list is a really powerful data structure 8 min read · [jaylog.hashnode.dev](https://jaylog.hashnode.dev/cs-fundamentals-linked-list-creation-insertion-explained-in-c?utm_source=hashnode&utm_medium=feed) [Sk Shoyeb](https://hashnode.com/@skshoyebjs) · [Feb 9](https://hashnode.com/posts/reverse-node-with-kth-group-solution-javascript/698a0d72a2d5b13841d2ffc1) ### [Reverse Node With Kth Group Solution JavaScript LinkedList (Hard)](https://skshoyebjavascript.hashnode.dev/reverse-node-with-kth-group-solution-javascript?utm_source=hashnode&utm_medium=feed) In this article we will understand the approach of the reverse Node with Kth Group. This is a Linkedlist hard question. We will solve it through javascript 2 min read · [skshoyebjavascript.hashnode.dev](https://skshoyebjavascript.hashnode.dev/reverse-node-with-kth-group-solution-javascript?utm_source=hashnode&utm_medium=feed) [Sk Shoyeb](https://hashnode.com/@skshoyebjs) · [Feb 7](https://hashnode.com/posts/add-1-to-a-number-represented-by-a-linked-list/698759bb029c2cd59e5521aa) ### [Add 1 to a Number Represented by a Linked List](https://skshoyebjavascript.hashnode.dev/add-1-to-a-number-represented-by-a-linked-list?utm_source=hashnode&utm_medium=feed) You are given a linked list where: Each node contains a single digit (0–9) Digits are stored in normal order The linked list represents a number Example: Input: 1 → 9 → 9 Number: 199 Output: 2 → 0 → 0 Number: 200 🧠 Step-by-Step Approach Step... 2 min read · [skshoyebjavascript.hashnode.dev](https://skshoyebjavascript.hashnode.dev/add-1-to-a-number-represented-by-a-linked-list?utm_source=hashnode&utm_medium=feed) [Sk Shoyeb](https://hashnode.com/@skshoyebjs) · [Feb 6](https://hashnode.com/posts/palindrome-linked-list-in-javascript-optimal-approach/6985fe9863b3ddc5257390dc) ### [Palindrome Linked List in JavaScript (Optimal Approach)](https://skshoyebjavascript.hashnode.dev/palindrome-linked-list-in-javascript-optimal-approach?utm_source=hashnode&utm_medium=feed) 🧠 Brute Force Approach (Not Optimal) A simple way is: Convert linked list into an array Check if array is palindrome But this uses extra memory: Time: O(n) Space: O(n) ❌ 🧠Optimal Approach 1. Find the Middle of the Linked List We use two poi... 2 min read · [skshoyebjavascript.hashnode.dev](https://skshoyebjavascript.hashnode.dev/palindrome-linked-list-in-javascript-optimal-approach?utm_source=hashnode&utm_medium=feed) [MOUNSHI AFRID HOSSAIN](https://hashnode.com/@afrid123) · [Jan 28](https://hashnode.com/posts/inside-git-how-it-works-and-the-role-of-the-git-folder/6979b22d5971c4fa80caec0a) ### [Inside Git: How It Works and the Role of the .git Folder](https://mounshiafridhossain.hashnode.dev/inside-git-how-it-works-and-the-role-of-the-git-folder?utm_source=hashnode&utm_medium=feed) Discover What Really Happens During a Git Commit 4 min read · [mounshiafridhossain.hashnode.dev](https://mounshiafridhossain.hashnode.dev/inside-git-how-it-works-and-the-role-of-the-git-folder?utm_source=hashnode&utm_medium=feed)