A collection of learning resources for curious software engineers

Kotlin Symbol Processing API

HTTP client generator / KSP plugin for Kotlin Multiplatform (Android, iOS, Js, Jvm, Native, WasmJs)) using KSP and Ktor clients inspired by Retrofit https://foso.github.io/Ktorfit

An awesome list that curates the best Kotlin Multiplatform libraries, tools and more.

A program that reformats Kotlin source code to comply with the common community standard for Kotlin code conventions.

Run Kotlin/JS libraries in Kotlin/JVM and Kotlin/Native programs

Render your Android screens without a physical device or emulator

Experiment with server side rendering using compose and ktor

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

🎈 Modernized and sophisticated tooltips, fully customizable with an arrow and animations for Android.

ComposePagerSnapHelper library that works just like PagerSnapHelper for recyclerview.

Android UI test framework

A GitHub Action for installing, configuring and running hardware-accelerated Android Emulators on macOS virtual machines.

🚦 Cicerone is a lightweight library that makes the navigation in an Android app easy.

☕ The one who serves a great Espresso

Kotlin compiler plugin to enable diagrammed function calls in the Kotlin programming language

This is an open-source, mobile, cross-platform application built with Kotlin Multiplatform Mobile. It's a simple RSS reader, and you can download it from the App Store and Google Play. It's been de…

Ktor server using jwt auth to access MongoDB with GraphQL

Life is too short to google for dependencies and versions

ConstraintLayout is an Android layout component which allows you to position and size widgets in a flexible way

Master programming by recreating your favorite technologies from scratch.

A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

🔎 An HTTP inspector for Android & OkHTTP (like Charles but on device)

Multiple samples showing the best practices in camera APIs on Android.

A subclass of {android.view.View} class for creating a custom circular progressBar

💎 Android application following best practices: Kotlin, Coroutines, JetPack, Clean Architecture, Feature Modules, Tests, MVVM, DI, Static Analysis...

Build expandable descendant navigation, inspired by Google Inbox

This is a movies sample app in Kotlin, which is part of a serie of blog posts I have written about architecting android application using different approaches.