Pranav Kumar

Pushed a new feature to cmdfinder. Now we can copy a command from the list.

To install: run `pip install cmdfinder` then run `cmdfinder-setup`

* Just shipped an update to cmdfinder: - Now uses an SQLite database for storing and retrieving commands - Significantly faster and more responsive search - Runs a background service to constantly update the db to include executed commands.

Built a fuzzy-find tool using Python Textual + RapidFuzz to search through bash/zsh history and execute commands directly in your current shell.

Built a 🌦️ Weather Forecast App with React Native (Expo) + FastAPI! Get real-time weather updates, hourly & 14-day forecasts, and a dynamic UI that adapts to the sky. Secure API proxy, Celsius/Fahrenheit toggle, and smooth cross-platform design.

Tech: React Native + Expo, Context API, Gesture Handler, Expo Router, Radio Browser API Features: - Live streaming - Station list + album art - Swipe to switch stations - Global state management + Publishing soon on Play Store!

Built a React Native Radio Streaming App with Expo! Stream live radio stations from around the world — with a clean UI, swipe gestures, and smooth playback.

Excited to share that my new app Flash Cards is live on Google Play! Master your learning with modern, customizable flashcards. Create, organize, and quiz yourself easily — perfect for exams, notes, or quick revision.

@anubhavs_twt yes It cool.

dependency injection is cool.

Kotlin flows offer a robust, coroutine based solution for handling asynchronous data streams. It's cold sequential, and cancellable ideal for managing reactive data in modern Android apps.

My focus has been on clean code & modern design: separating UI, business logic, and system interactions.

Been working on a side project—a video streaming app that streams live video using ExoPlayer and even records streams with FFmpegKit. Built using Jetpack Compose & Hilt for dependency injection. It supports multiple protocols : http, rtsp, hls, webRtc,

What is App Architecture? - It’s your app’s blueprint—guiding how you organize code, data, and UI. A good architecture: - Scales easily - Boosts team productivity - Simplifies adding new features

In unidirectional data flow, the UI update loop looks like this: 🔁 Event → State Update → UI Display 1️⃣ Event: UI triggers an event (e.g., button click) 2️⃣ State Update: ViewModel updates the state 3️⃣ Display: New state flows down to the UI Simple, clean, and predictable.

- Unidirectional data flow = state flows down, events flow up. - It decouples UI (that shows state) from logic (that stores/updates it). - Cleaner, testable, and more maintainable apps.

In Jetpack compose to display items in a grid we can use the LazyVerticalGrid and LazyHorizontalGrid composables.

- Enum class: Use to define a fixed set of contants.

In Kotlin, classed can be categorized based on their usage and behavior. - Data Class : Used for holding data. Provides equals(), hashCode(), toString(), copy() etc, methods automatically.

A class is a blueprint for creating objects. It defines the properties (data) and behaviors (functions or methods) that the objects will have, it allows us to create multiple instances that share the same properties and methods.