--- title: "#tree articles | Hashnode" description: "Explore 158 articles tagged #tree on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/tree" --- Tag # #tree 158 posts · 7 followers [Mayank Mahajan](https://hashnode.com/@Mayank9056) · [Sep 27](https://hashnode.com/posts/binary-tree-traversals-preorder-inorder-postorder-explained/6ab8e40c1e091b12c2d6b99e) ### [Binary Tree Traversals: Preorder, Inorder & Postorder Explained](https://mayankdev.hashnode.dev/binary-tree-traversals-preorder-inorder-postorder-explained?utm_source=hashnode&utm_medium=feed) Understand the three fundamental depth-first traversals using recursion, visual examples, and C++ & Java implementations. 6 min read · [mayankdev.hashnode.dev](https://mayankdev.hashnode.dev/binary-tree-traversals-preorder-inorder-postorder-explained?utm_source=hashnode&utm_medium=feed) [Mayank Mahajan](https://hashnode.com/@Mayank9056) · [Sep 25](https://hashnode.com/posts/level-order-traversal-intuition-queue-and-bfs/6ab6f2854b863fc9db1d3f63) ### [Level Order Traversal: Intuition, Queue, and BFS](https://mayankdev.hashnode.dev/level-order-traversal-intuition-queue-and-bfs?utm_source=hashnode&utm_medium=feed) Understand level order traversal using BFS and queues, with intuition, step-by-step examples, implementation, and complexity. 5 min read · [mayankdev.hashnode.dev](https://mayankdev.hashnode.dev/level-order-traversal-intuition-queue-and-bfs?utm_source=hashnode&utm_medium=feed) [Mihai Marinescu](https://hashnode.com/@mmarinescu) · [Sep 8](https://hashnode.com/posts/a-new-perspective-on-recursion-and-the-call-stack/6aa05335a0ed1b8778a1ec2c) ### [A new perspective on recursion and the call stack](https://featuringcode.com/a-new-perspective-on-recursion-and-the-call-stack?utm_source=hashnode&utm_medium=feed) Understand how recursion works by looking at the call stack 6 min read · [featuringcode.com](https://featuringcode.com/a-new-perspective-on-recursion-and-the-call-stack?utm_source=hashnode&utm_medium=feed) [Mihai Marinescu](https://hashnode.com/@mmarinescu) · [Aug 22](https://hashnode.com/posts/fc-react-dnd/6a89ff0db6839379dffde967) ### [fc-react-dnd](https://featuringcode.com/fc-react-dnd?utm_source=hashnode&utm_medium=feed) My first npm lib 28 min read · [featuringcode.com](https://featuringcode.com/fc-react-dnd?utm_source=hashnode&utm_medium=feed) [Prince Jha](https://hashnode.com/@princejha) · [Jun 7](https://hashnode.com/posts/when-the-wrong-data-structure-teaches-you-more-than-the-right-algorithm/6a25127e330a70d7e76a2fa2) ### [When the Wrong Data Structure Teaches You More Than the Right Algorithm](https://optionality.hashnode.dev/when-the-wrong-data-structure-teaches-you-more-than-the-right-algorithm?utm_source=hashnode&utm_medium=feed) How a Simple Binomial Pricing Project Turned Into a Lesson on Representation, Compression, and Software Architecture 5 min read · [optionality.hashnode.dev](https://optionality.hashnode.dev/when-the-wrong-data-structure-teaches-you-more-than-the-right-algorithm?utm_source=hashnode&utm_medium=feed) [Debesh Ghorui](https://hashnode.com/@debeshghorui) · [Feb 13](https://hashnode.com/posts/browser-internals-explained-a-user-friendly-guide-to-how-browsers-function/698ebb3d360cf784949300f4) ### [Browser Internals Explained: A User-Friendly Guide to How Browsers Function](https://blog.debeshghorui.dev/browser-internals-explained-a-user-friendly-guide-to-how-browsers-function?utm_source=hashnode&utm_medium=feed) Discover how browsers work, from typing a URL to rendering pages, in this beginner-friendly guide to browser internals and architecture 5 min read · [blog.debeshghorui.dev](https://blog.debeshghorui.dev/browser-internals-explained-a-user-friendly-guide-to-how-browsers-function?utm_source=hashnode&utm_medium=feed) [Lokesh Kaushik](https://hashnode.com/@KaushikLokesh) · [Jan 28](https://hashnode.com/posts/inside-git-how-it-works-and-the-role-of-git-folder/6979d882a3a2a7ee7c04db6c) ### [Inside Git : How it works and the role of .git folder](https://lokesh-dev.hashnode.dev/inside-git-how-it-works-and-the-role-of-git-folder?utm_source=hashnode&utm_medium=feed) Under the Hood Of Git 4 min read · [lokesh-dev.hashnode.dev](https://lokesh-dev.hashnode.dev/inside-git-how-it-works-and-the-role-of-git-folder?utm_source=hashnode&utm_medium=feed) [Arsalan Ahmed](https://hashnode.com/@Arsalan0) · [Jan 16](https://hashnode.com/posts/inside-git-how-it-works-and-the-role-of-the-git-folder/696a7c106ebbb90b3704c9a0) ### [Inside Git: How It Works and the Role of the .git Folder](https://version-control-what-is-this.hashnode.dev/inside-git-how-it-works-and-the-role-of-the-git-folder?utm_source=hashnode&utm_medium=feed) Hello everyone,In this blog we will see how Git actually works internally, what are the objects, and what is the .git folder. In the previous blog, we have already seen how we can initialize Git and add files using different commands.Now let’s unders... 4 min read · [version-control-what-is-this.hashnode.dev](https://version-control-what-is-this.hashnode.dev/inside-git-how-it-works-and-the-role-of-the-git-folder?utm_source=hashnode&utm_medium=feed) [Dipan Roy Choudhury](https://hashnode.com/@dipan-roy) · [Jan 15](https://hashnode.com/posts/how-git-works-internally/6968cd52f74e1868e360d22f) ### [How Git Works Internally](https://dipan-roy-choudhury.hashnode.dev/how-git-works-internally?utm_source=hashnode&utm_medium=feed) When we start learning Git, we usually memorize commands like git add, git commit, and git push.But deep inside, we still feel confused: “What is Git actually doing behind the scenes?” This article is my attempt to explain how Git works internally,... 4 min read · [dipan-roy-choudhury.hashnode.dev](https://dipan-roy-choudhury.hashnode.dev/how-git-works-internally?utm_source=hashnode&utm_medium=feed) [Vibha Marathe](https://hashnode.com/@vibhamarathe) · [Jan 14](https://hashnode.com/posts/inside-git-how-it-works-and-the-role-of-git-folder/696785cc07b3b971c3a115ee) ### [Inside Git :How it works and the role of .git folder](https://vibha2305.hashnode.dev/inside-git-how-it-works-and-the-role-of-git-folder?utm_source=hashnode&utm_medium=feed) Before get into the how git works,let’s first understand what is git? Git:- Git is a distributed version control system (VCS). Git is used to track live changes inside the code,for collaboration. It is termed as VCS because it allows a multiple pe... 2 min read · [vibha2305.hashnode.dev](https://vibha2305.hashnode.dev/inside-git-how-it-works-and-the-role-of-git-folder?utm_source=hashnode&utm_medium=feed)