rattai app—Zoho’s homegrown messenger—has surged to the top of India’s app stores, positioning itself as a spyware-free, made-in-India WhatsApp alternative. The momentum accelerated after Mahindra Group chairman Anand Mahindra said he downloaded it “with pride,” drawing a warm response from Zoho founder Sridhar Vembu. Launched in 2021, Arattai (Tamil for “chat”) is riding a wave […]

If you’re starting with Jetpack Compose, you’ve probably heard the word Recomposition.Sounds scary? Don’t worry. In this blog, we’ll break it down step by step — simple enough that even a beginner can master it. By the end, you’ll know how to make your Jetpack Compose apps smooth, fast, and almost recomposition-free. What is Recomposition

If you’re adding icons to a Jetpack Compose app in 2025, here’s the simple rule: don’t use the old androidx.compose.material.icons artifacts. Do use the new Material Symbols as vector drawables. This keeps your app modern and often speeds up builds. Why the change? The recommended way (super easy) 1) Download a Material Symbol as Vector

Dependency Injection (DI) is one of the most powerful principles in modern software development. Whether you’re working on Android apps, iOS mobile applications, or large-scale .NET web applications, Dependency Injection helps you build clean, maintainable, and testable code. What is Dependency Injection and Why is it Important? In traditional coding practices, classes often create their

Think of Dispatchers as “Where to Work” In Kotlin coroutines, a dispatcher decides which thread(s) your code runs on: 👉 Dispatchers.IO is a shared, bounded pool built for waiting on I/O. It’s fast when used right—and painful when abused. Why Choosing Dispatchers.IO Wisely Matters Kid-simple rule:IO = waiting work. Default = thinking work. Main =

If you’re preparing for interviews or just starting your software development journey, you’ve probably heard the term Microservices. But what is Microservices really, and how is it different from the traditional Monolithic approach? Let’s break it down simply. What is Microservices? Microservices is a way of building applications as a collection of small, independent services.

If you’ve heard terms like JWT Token, Bearer Token, or JSON Web Token and felt confused, don’t worry — in the next 2 minutes, you’ll clearly understand what it is, why it’s used, and how it works. What is JWT Token? A JWT (JSON Web Token) is a small, safe way to send information between

Short answer: ChatGPT-5 is sharper, but it won’t read your mind. Clear prompts win. Vague prompts still fail. Model Consolidation (what changed) Before ChatGpt5 Plus user have access to: After ChatGpt5 After ChatGpt5 user have: Why this matters: fewer models to choose from; the system routes your prompt to the right level automatically—if you give

If you are learning Kotlin coroutines, you might have stumbled upon the term Continuation. At first, it looks scary and complicated, but don’t worry — by the end of this blog, you’ll clearly understand what continuation in coroutine is, how it works internally, and why interviewers love to ask questions about it. What is Continuation

If you are learning C#, sooner or later you’ll come across the term delegate. At first, it might sound scary, but don’t worry — delegates are simply pointers to methods. Let’s break it down step by step in the simplest way possible. ✅ What is Delegates in C#? In simple words, a delegate in C#