--- title: "Babatunde Isiaka (@tundeloper) | Hashnode" description: "JavaScript developer, Software Engineer. Read the latest articles by Babatunde Isiaka on Hashnode." url: "https://hashnode.com/@tundeloper" --- @tundeloper # Babatunde Isiaka @tundeloper · Lagos, Nigeria · Joined July 2020 JavaScript developer, Software Engineer ### [Binary Heap](https://tundeloper.hashnode.dev/binary-heap?utm_source=hashnode&utm_medium=feed) Heap as Data Structure 3 min read · [tundeloper.hashnode.dev](https://tundeloper.hashnode.dev/binary-heap?utm_source=hashnode&utm_medium=feed) [Aug 2, 2023](https://hashnode.com/posts/binary-heap/64ca88cfea99ab8f4ef9bb50) ### [Linked list](https://tundeloper.hashnode.dev/linked-list?utm_source=hashnode&utm_medium=feed) Singly linked list and Doubly linked list 4 min read · [tundeloper.hashnode.dev](https://tundeloper.hashnode.dev/linked-list?utm_source=hashnode&utm_medium=feed) [Jun 9, 2023](https://hashnode.com/posts/linked-list/6482c2e4551f5b6e86bd60ec) ### [JavaScript Variables, Strings and Arrays](https://tundeloper.hashnode.dev/javascript-variables-strings-and-arrays?utm_source=hashnode&utm_medium=feed) In this article, you’ll learn three tools for storing data in JavaScript: variables, which store numbers or text; strings, which are special variables for working with text; and arrays, which are multiple variables you can refer to by number. Choosin... 5 min read · [tundeloper.hashnode.dev](https://tundeloper.hashnode.dev/javascript-variables-strings-and-arrays?utm_source=hashnode&utm_medium=feed) [Nov 10, 2022](https://hashnode.com/posts/javascript-variables-strings-and-arrays/636ceedf342c817498c573b1) ### [JavaScript Variables and Strings](https://tundeloper.hashnode.dev/javascript-variables-and-strings?utm_source=hashnode&utm_medium=feed) In this article you’ll learn three tools for storing data in JavaScript: variables, which store numbers or text; strings, which are special variables for working with text; and arrays, which are multiple variables you can refer to by number. Choosing... 4 min read · [tundeloper.hashnode.dev](https://tundeloper.hashnode.dev/javascript-variables-and-strings?utm_source=hashnode&utm_medium=feed) [Nov 26, 2021](https://hashnode.com/posts/javascript-variables-and-strings/61a2854ea707ae38156d672f) ### [Oop In Javascript](https://tundeloper.hashnode.dev/oop-in-javascript?utm_source=hashnode&utm_medium=feed) OOP in full simply means Object-oriented programming, In Javascript they are two type of paradigms Object oriented Programming and functional programming this article is base on object oriented programming. Object-oriented programming or OOP in s... 3 min read · [tundeloper.hashnode.dev](https://tundeloper.hashnode.dev/oop-in-javascript?utm_source=hashnode&utm_medium=feed) [Aug 20, 2021](https://hashnode.com/posts/oop-in-javascript/61200d86e404793819ca834c)