📚 Database Indexing: A Complete GuideIndexes are one of the most powerful tools in databases for speeding up queries.They work just like a book index – instead of reading every page, the database can jump directly to the relevant rows. 🔎 What is an Index? An index is a separate data s...Sep 29, 2025·4 min read
Parallelism in Node.jsIntroduction Parallelism is a fundamental concept in modern software development, allowing us to harness the power of multiple CPU cores to improve performance and handle concurrent operations efficiently. In the context of Node.js, a JavaScript runt...Jul 10, 2023·6 min read
Internal Working of Node.js, Event loop and V8 EngineNode.js is a JavaScript runtime built on top of the Chrome V8 engine that allows developers to run JavaScript on the server-side. It is known for its fast, event-driven, and non-blocking I/O model that makes it an ideal choice for building scalable, ...Apr 12, 2023·5 min read
React PerformanceReact is a powerful JavaScript library for building complex user interfaces. However, as applications grow in complexity, it's important to ensure that the performance of the application remains fast and responsive. In this chapter, we'll explore som...Feb 28, 2023·6 min read
Types and InterfacesTypeScript is a statically typed language that builds on JavaScript by adding optional types to the language. Interfaces and types are two essential features in TypeScript that allow developers to define the shape of objects and variables in their co...Feb 8, 2023·3 min read
CurryingCurrying is a technique in functional programming where a function is transformed into a sequence of functions, each taking a single argument. In JavaScript, currying is achieved by transforming a function that takes multiple arguments into a chain o...Feb 2, 2023·4 min read
Mastering the useRef HookOne of the most powerful hooks in the React ecosystem is the useRef hook. This hook allows you to create a reference to a DOM element or a component instance, which can be used to access and manipulate the element or component in various ways. Unders...Jan 23, 2023·5 min read
