--- title: "Kaushik Kundu (@KaushikKundu) | Hashnode" description: "Learning Frontend Development | React js | DSA. Read the latest articles by Kaushik Kundu on Hashnode." url: "https://hashnode.com/@KaushikKundu" --- @KaushikKundu # Kaushik Kundu @KaushikKundu · Kolkata, India · Joined July 2022 Learning Frontend Development | React js | DSA ### [Introduction to Node JS server architecture - A Beginner's Guide](https://kaushikkundu.hashnode.dev/introduction-to-node-js-server-architecture-a-beginners-guide?utm_source=hashnode&utm_medium=feed) Learn why Node js exists and how it handles requests 3 min read · [kaushikkundu.hashnode.dev](https://kaushikkundu.hashnode.dev/introduction-to-node-js-server-architecture-a-beginners-guide?utm_source=hashnode&utm_medium=feed) [Aug 27, 2023](https://hashnode.com/posts/introduction-to-node-js-server-architecture-a-beginners-guide/64eb88143f3e28f8627422e0) ### [5 mistakes you must avoid as Open Source contributor](https://kaushikkundu.hashnode.dev/5-mistakes-you-must-avoid-as-open-source-contributor?utm_source=hashnode&utm_medium=feed) I recently watched a talk on CNCF (Cloud Native Computing Foundation) Youtube Channel about this topic. This post solely shares all the details from the points discussed in the video. It was 7 in the evening, while going through my youtube watch-late... 3 min read · [kaushikkundu.hashnode.dev](https://kaushikkundu.hashnode.dev/5-mistakes-you-must-avoid-as-open-source-contributor?utm_source=hashnode&utm_medium=feed) [Feb 19, 2023](https://hashnode.com/posts/5-mistakes-you-must-avoid-as-open-source-contributor/63f25794e7ed0eb719bb5227) ### [Dev Retro 2022: One Year Journey as a Beginner in the World of Development](https://kaushikkundu.hashnode.dev/dev-retro-2022-one-year-journey-as-a-beginner-in-the-world-of-development?utm_source=hashnode&utm_medium=feed) Goals, Lessons & Mistakes learned ... 4 min read · [kaushikkundu.hashnode.dev](https://kaushikkundu.hashnode.dev/dev-retro-2022-one-year-journey-as-a-beginner-in-the-world-of-development?utm_source=hashnode&utm_medium=feed) [Dec 24, 2022](https://hashnode.com/posts/dev-retro-2022-one-year-journey-as-a-beginner-in-the-world-of-development/63a6bbd09bb77e4527ec2e8d)