--- title: "#anvikjs articles | Hashnode" description: "Explore 6 articles tagged #anvikjs on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/anvikjs" --- Tag # #anvikjs 6 posts · 0 followers [Kawal Jain](https://hashnode.com/@kawaljain) · [May 23, 2025](https://hashnode.com/posts/solid-principles-series-part-2-openclosed-principle-ocp/6830b2beb5555105f7c34048) ### [🚀 SOLID Principles Series – Part 2: Open/Closed Principle (OCP)](https://blog.kawaljain.com/solid-principles-series-part-2-openclosed-principle-ocp?utm_source=hashnode&utm_medium=feed) Keep Your Code Flexible — Add New Stuff Without Messing Up Old Logic 2 min read · [blog.kawaljain.com](https://blog.kawaljain.com/solid-principles-series-part-2-openclosed-principle-ocp?utm_source=hashnode&utm_medium=feed) [Kawal Jain](https://hashnode.com/@kawaljain) · [May 20, 2025](https://hashnode.com/posts/solid-principles-series-part-1-single-responsibility-principle-srp/68309e7253b43aaf6e60fc0e) ### [🚀 SOLID Principles Series – Part 1: Single Responsibility Principle (SRP)](https://blog.kawaljain.com/solid-principles-series-part-1-single-responsibility-principle-srp?utm_source=hashnode&utm_medium=feed) One class. One job. One reason to change 3 min read · [blog.kawaljain.com](https://blog.kawaljain.com/solid-principles-series-part-1-single-responsibility-principle-srp?utm_source=hashnode&utm_medium=feed) [Kawal Jain](https://hashnode.com/@kawaljain) · [May 19, 2025](https://hashnode.com/posts/rate-limiter/682acff07f882cea902a5617) ### [Rate Limiter](https://blog.kawaljain.com/rate-limiter?utm_source=hashnode&utm_medium=feed) Sliding Window Log 3 min read · [blog.kawaljain.com](https://blog.kawaljain.com/rate-limiter?utm_source=hashnode&utm_medium=feed) [Kawal Jain](https://hashnode.com/@kawaljain) · [May 18, 2025](https://hashnode.com/posts/building-a-scalable-chat-app/68293a8dbd215029f13c9ae2) ### [Building a Scalable Chat App](https://blog.kawaljain.com/building-a-scalable-chat-app?utm_source=hashnode&utm_medium=feed) Learn how to build a real-time, horizontally scalable chat application using Node.js, Socket.IO, Express, and Redis Pub/Sub architecture. Perfect for produc 3 min read · [blog.kawaljain.com](https://blog.kawaljain.com/building-a-scalable-chat-app?utm_source=hashnode&utm_medium=feed) [Kawal Jain](https://hashnode.com/@kawaljain) · [Apr 20, 2025](https://hashnode.com/posts/how-i-started-my-ai-journey-as-a-developer-without-knowing-what-gpt-even-means/6804d5cb08dcc7caab8fb678) ### [How I Started My AI Journey as a Developer (Without Knowing What GPT Even Means)](https://blog.kawaljain.com/how-i-started-my-ai-journey-as-a-developer-without-knowing-what-gpt-even-means?utm_source=hashnode&utm_medium=feed) A developer’s honest journey into the world of AI, tools, and tiny agents. 3 min read · [blog.kawaljain.com](https://blog.kawaljain.com/how-i-started-my-ai-journey-as-a-developer-without-knowing-what-gpt-even-means?utm_source=hashnode&utm_medium=feed) [Kawal Jain](https://hashnode.com/@kawaljain) · [Nov 20, 2024](https://hashnode.com/posts/react-infinite-scroll-calendar/68036cd8bc9ef9f815e614d7) ### [React Infinite Scroll Calendar](https://blog.kawaljain.com/react-infinite-scroll-calendar?utm_source=hashnode&utm_medium=feed) A Seamless Way to View Dates with Infinite Scrolling Managing dates in your React applications just became a lot easier with the React Infinite Scroll Calendar. Whether you’re building a scheduling app, booking system, or simply need an efficient way... 4 min read · [blog.kawaljain.com](https://blog.kawaljain.com/react-infinite-scroll-calendar?utm_source=hashnode&utm_medium=feed)