InProAndroidDevbyRahul Ray·Nov 30, 2025Mobile System Design — A/B Experiment SDKA/B testing is one of the most powerful tools in modern mobile development. From onboarding flows to homepage redesigns, recommendation…
InProAndroidDevbyRahul Ray·Jun 28, 2025🚀 Mobile System Design — Instagram StoriesModern social apps rely heavily on ephemeral, media‑rich features. Instagram Stories is a marquee example: it must feel snappy, work…A response icon4A response icon4
InProAndroidDevbyRahul Ray·Jun 12, 2025How Android Notifications Work InternallyEvery Android app uses NotificationManager.notify() to surface messages, alerts, and updates. But what really happens behind the…
InProAndroidDevbyRahul Ray·Apr 26, 2025Proto vs JSON: When to Use Which (and Why)When you’re building modern apps — whether mobile, web, or backend — data serialisation matters a lot more than you think. Two options…A response icon2A response icon2
InLevel Up CodingbyRahul Ray·Mar 27, 2025Debugging Lag in Your Android App: A Practical GuideIntroduction
InProAndroidDevbyRahul Ray·Dec 17, 2024Kotlin DSL for BeginnersKotlin is a programming language known for its friendly and flexible syntax. One of its coolest features is the ability to create Domain…
InProAndroidDevbyRahul Ray·Oct 25, 2024Understanding the Coroutine Lifecycle in KotlinKotlin’s coroutines offer a powerful way to manage concurrency and asynchronous programming. However, to use them effectively, it’s crucial…A response icon1A response icon1
InProAndroidDevbyRahul Ray·Feb 18, 2024Overlapping Lists — Custom Composable Vs RecyclerViewUser experience plays a very crucial role to let user interact with your application more which results in greater user retention. Today…A response icon4A response icon4
InProAndroidDevbyRahul Ray·Oct 16, 2023Pagination with Paging 3: Modifying Paged DataPagination plays a crucial role in building industrial applications. We don’t want to load large amounts of data in one go, that’s why we…A response icon2A response icon2
InProAndroidDevbyRahul Ray·Jun 12, 2023Server-Sent Events in Android (with Node.js)In today’s application development communication between clients and servers is a very crucial aspect. Whether we need a live stream of…
