--- title: "Jovan (@jovandj) | Hashnode" description: "Software Engineer. Read the latest articles by Jovan on Hashnode." url: "https://hashnode.com/@jovandj" --- @jovandj # Jovan @jovandj · Zrenjanin, RS · Joined January 2019 Software Engineer [Website](https://jovandjukic.com/) ### [Learn AdonisJS pt. 1](https://hashnode.jovandjukic.com/learn-adonis-js-pt-1-the-missing-framework?utm_source=hashnode&utm_medium=feed) The missing node.js framework 3 min read · [hashnode.jovandjukic.com](https://hashnode.jovandjukic.com/learn-adonis-js-pt-1-the-missing-framework?utm_source=hashnode&utm_medium=feed) [Nov 12, 2022](https://hashnode.com/posts/learn-adonis-js-pt-1-the-missing-framework/63701b1dc1c7182248daa823) ### [The internship story - Guidelines, resources and my experience](https://hashnode.jovandjukic.com/the-internship-story-guidelines-resources-and-my-experience?utm_source=hashnode&utm_medium=feed) Part 2 - how to prepare for internship 5 min read · [hashnode.jovandjukic.com](https://hashnode.jovandjukic.com/the-internship-story-guidelines-resources-and-my-experience?utm_source=hashnode&utm_medium=feed) [Jul 28, 2022](https://hashnode.com/posts/the-internship-story-guidelines-resources-and-my-experience/62e2f484d7b405bea1558f62) ### [The first internship, do we all start like this?](https://hashnode.jovandjukic.com/the-first-internship-do-we-all-start-like-this?utm_source=hashnode&utm_medium=feed) The story how I got my first internship 6 min read · [hashnode.jovandjukic.com](https://hashnode.jovandjukic.com/the-first-internship-do-we-all-start-like-this?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/the-first-internship-do-we-all-start-like-this/62cc2facbffc4694f5bc7a7f) [Jul 11, 2022](https://hashnode.com/posts/the-first-internship-do-we-all-start-like-this/62cc2facbffc4694f5bc7a7f) ### [No, you do not have to use Mongodb with Node.js](https://hashnode.jovandjukic.com/no-you-do-not-have-to-use-mongodb-with-nodejs?utm_source=hashnode&utm_medium=feed) Vast majority of beginner nodejs tutorials use mongodb for the database. For simplicity sake, this is fine for beginners. It saves them the hassle of dealing with SQL table relations, so they can just stick any data in and get it out to render it on ... 3 min read · [hashnode.jovandjukic.com](https://hashnode.jovandjukic.com/no-you-do-not-have-to-use-mongodb-with-nodejs?utm_source=hashnode&utm_medium=feed) [May 13, 2020](https://hashnode.com/posts/no-you-do-not-have-to-use-mongodb-with-nodejs/6276b76b317fc95a74ca8801) ### [Difference between var, const and let](https://hashnode.jovandjukic.com/difference-between-var-const-and-let?utm_source=hashnode&utm_medium=feed) There are 3 ways to declare a variable in Javascript: using one of the keywords var, const or let. Prior to ES6, var used to be the only way to declare a variable. You had no other choice. However, it had some weird and unexpected behavior, which oft... 3 min read · [hashnode.jovandjukic.com](https://hashnode.jovandjukic.com/difference-between-var-const-and-let?utm_source=hashnode&utm_medium=feed) [May 6, 2020](https://hashnode.com/posts/difference-between-var-const-and-let/6276b766317fc95a74ca87fc)