A curated awesome list of lists of interview questions. Feel free to contribute! 🎓

Design Pattern Examples in Java

TodoMVC for Flutter

[Example APPS] Basic Flutter apps, for flutter devs.

[Examples] Simple basic isolated apps, for budding flutter devs.

🍦 micro framework for building view based modular Android applications.

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

SwipeBack is an android library that can finish a activity by using gesture.

≡ GarlandView seamlessly transitions between multiple lists of content. Made by @Ramotion

CircleProgress, DonutProgress, ArcProgress

Chat SDK Android - Open Source Mobile Messenger

A utility library for Android to save objects in a Bundle without any boilerplate.

🃏 Cardslider is a material design UI controller that allows you to swipe through cards with pictures and accompanying descriptions.

Remixer for Android. Live adjustment of app variables.

Android library for displaying text messages, notifications and alerts at the top or bottom of the screen. A great alternative for toast and snackbar alerts.

Voice Record Button that has ripple effect with users voice

Small library that wraps Google Play Service API in brilliant RxJava Observables reducing boilerplate to minimum.

An elegant way to show your menu or messages.

The Most Powerful Swipe Layout!

Android Library for making animated tutorials inside your app

🍞 Make your native android Toasts Tasty

Android fillable progress view working with SVG paths. This is a nice option too if you want to create an interesting branding logo for your app. Based on the iOS project: https://github.com/poolqf…

An Android staggered grid view which supports multiple columns with rows of varying sizes.

Android Library to build a UI Card

A simple implementation of swipe card like StreetView

HTTP Server for Android Instrumentation tests

SlideUp is a small library that allows you to add sweet slide effect to any view.

DrawerLayout-like ViewGroup, where a "drawer" is hidden under the content view, which can be shifted to make the drawer visible.

Samples for Android Architecture Components.