--- title: "Sarvesh.Patil (@Light13008) | Hashnode" description: "Unraveling the . Read the latest articles by Sarvesh.Patil on Hashnode." url: "https://hashnode.com/@Light13008" --- @Light13008 # Sarvesh.Patil @Light13008 · India,Karnataka,Belgaum · Joined July 2023 Unraveling the . ### [From 2 Users to 1 Billion Requests: What Breaks in a Backend (and How to Fix It)](https://unraveller.hashnode.dev/from-2-users-to-1-billion-requests-what-breaks-in-a-backend-and-how-to-fix-it?utm_source=hashnode&utm_medium=feed) How to scale backend, Things a Junior Engineer must know about building a production grade application for the first time. 25 min read · [unraveller.hashnode.dev](https://unraveller.hashnode.dev/from-2-users-to-1-billion-requests-what-breaks-in-a-backend-and-how-to-fix-it?utm_source=hashnode&utm_medium=feed) [Mar 26](https://hashnode.com/posts/from-2-users-to-1-billion-requests-what-breaks-in-a-backend-and-how-to-fix-it/69c56e4210e664c5da06b528) ### [Building a Streak for Gamification Architecture](https://unraveller.hashnode.dev/building-a-streak-for-gamification-architecture?utm_source=hashnode&utm_medium=feed) Ever wondered how Duolingo or your favourite fitness app keeps track of your daily streak? At its core, a streak is just a gamified version of attendance. Apps are designed in a way that gently pressures you to keep coming back every day. Over time, ... 12 min read · [unraveller.hashnode.dev](https://unraveller.hashnode.dev/building-a-streak-for-gamification-architecture?utm_source=hashnode&utm_medium=feed) [Feb 10](https://hashnode.com/posts/building-a-streak-for-gamification-architecture/698b2cb159e562dba10d52e5) ### [What happens after you press 'Submit'.](https://unraveller.hashnode.dev/what-happens-after-you-press-submit?utm_source=hashnode&utm_medium=feed) 1.Introduction After strugling with the logic, we finally feel to press that green submit button. to get that submitted strike with every Leetcode problem that we solve.but we rarely wonder what happens later, How does it my solution get computed wit... 11 min read · [unraveller.hashnode.dev](https://unraveller.hashnode.dev/what-happens-after-you-press-submit?utm_source=hashnode&utm_medium=feed) [Oct 24, 2025](https://hashnode.com/posts/what-happens-after-you-press-submit/68fae3bd649dff006efd1d77) ### [Creating a PDF Template for AsyncAPI Specifications Using React](https://unraveller.hashnode.dev/creating-a-pdf-template-for-asyncapi-specifications-using-react?utm_source=hashnode&utm_medium=feed) AsyncAPI is an open-source specification for describing asynchronous APIs. Creating a template for AsyncAPI involves defining the structure and content of your asynchronous API. Understand the AsyncAPI Specification Before creating a template for Gen... 4 min read · [unraveller.hashnode.dev](https://unraveller.hashnode.dev/creating-a-pdf-template-for-asyncapi-specifications-using-react?utm_source=hashnode&utm_medium=feed) [Oct 24, 2024](https://hashnode.com/posts/creating-a-pdf-template-for-asyncapi-specifications-using-react/671a8ecd8afd156b79562190) ### [AsyncAPI Generator: A Comprehensive Guide to Generator Project](https://unraveller.hashnode.dev/asyncapi-generator-a-comprehensive-guide-to-generator-project?utm_source=hashnode&utm_medium=feed) By following this comprehensive guide, developers can effectively utilize the Generator to create a wide range of outputs, from code and diagrams to markdown files and applications, based on a template and an AsyncAPI document. For a more in-depth un... 5 min read · [unraveller.hashnode.dev](https://unraveller.hashnode.dev/asyncapi-generator-a-comprehensive-guide-to-generator-project?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/asyncapi-generator-a-comprehensive-guide-to-generator-project/67127c68703209250d43a90f) [Oct 18, 2024](https://hashnode.com/posts/asyncapi-generator-a-comprehensive-guide-to-generator-project/67127c68703209250d43a90f)