LazyCoder

Linked list tools with guided explanations

Browse the full tools directory for linked list visual learning, code walkthroughs, and pointer-focused practice.

Maintainer

Vignesh Reddy Julakanti, Founder of Engineering Animuthyam.

Directory purpose

This directory helps learners choose one linked list operation at a time instead of jumping across unrelated topics.

What to expect

Each tool page includes explanation text, a worked example, review notes, and a separate full-view mode for convenient use.

Linked List Visualizer

Visualize node creation, pointer changes, and execution steps while learning how singly linked lists behave.

Difficulty: Beginner

Reverse a Linked List

Practice reversing a singly linked list and see how head, temp, and prev change at every step.

Difficulty: Beginner

Traverse a Linked List

Learn the simplest linked list loop correctly and understand what each move to next actually means.

Difficulty: Beginner

Insert Nodes Between B and C

Practice inserting new nodes into the middle of a list without breaking the existing chain.

Difficulty: Intermediate

Bypass a Node Safely

Practice removing or skipping a node by rewiring around it while keeping the rest of the list intact.

Difficulty: Intermediate

Linked List Story Game

Use a simple box-based activity to discover head, next pointers, and traversal order without reading code first.

Difficulty: Beginner

How these pages are designed

Each tool page is intended to stand on its own with written explanations, a worked example, review notes, and a clear author identity. The goal is to provide a stronger learning resource than a thin tool directory.

How to choose a tool

  • Start with the visualizer if you still need a mental model of node order and pointer flow.
  • Use traversal and insertion pages when you need step-by-step control over pointer updates.
  • Use reversal and bypass pages when you want practice with mistakes that commonly appear in interviews.