Master programming by recreating your favorite technologies from scratch.

😎 Awesome lists about all kinds of interesting topics

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

A Collection of application ideas which can be used to improve your coding skills.

Material Design icons by Google (Material Symbols)

📱 Collaborative List of Open-Source iOS Apps

Dex to Java decompiler

the only cheat sheet you need

The best design tools and plugins for everything 👉

Render After Effects animations natively on Android and iOS, Web, and React Native

Telegram Desktop messaging app

Telegram for Android source

A tool for reverse engineering Android apk files

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

n³ The unorthodox terminal file manager

Implementation of ImageView for Android that supports zooming, by various touch gestures.

Modular and customizable Material Design UI components for Android

Mini projects built with HTML5, CSS & JavaScript. No frameworks or libraries

📚 Community guides for open source creators

Framework for quickly creating connected applications in Kotlin with minimal effort

Android Transition animations explanation with examples.

Cute view animation collection.

Android NDK samples with Android Studio

Modern Telegram Bot Framework for Node.js

Android loading animations

A command-line tool and Xcode Extension for formatting Swift code

🔥正在成为史上最全分类 Android 开源大全~~~~（长期更新 Star 一下吧）

A scrollable list of items that centers the current element and provides easy-to-use APIs for cool item animations.

Examples projects using SwiftUI released by WWDC2019. Include Layout, UI, Animations, Gestures, Draw and Data.

Source code of Telegram for macos on Swift 5.0