🔥 Android developers should collect the following utils(updating).
Java
Updated Feb 21, 2019
API Documentation Browser
Ruby
Updated Feb 18, 2019
📱 Collaborative List of Open-Source iOS Apps
Swift
Updated Feb 23, 2019
收集&推荐优秀的 Apps/硬件/技巧/周边等
Updated Jul 25, 2018
Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS
Python
Updated Feb 23, 2019
Dash gives your iPad and iPhone instant offline access to 200+ API documentation sets
Objective-C
Updated Feb 3, 2019
🔥正在成为史上最全分类 Android 开源大全~~~~（长期更新 Star 一下吧）
Updated Feb 23, 2019
An Android Alerting Library
Kotlin
Updated Dec 3, 2018
Elegant Facebook Messenger desktop app
🎨 Classic MS Paint, ＲＥＶＩＶＥＤ + ✨Extras
⚡️ Native, high-performance, cross-platform desktop apps - built with Reason!
📚A pure reading App based on Material Design + MVP + RxJava2 + Retrofit + Dagger2 + Realm + Glide
Java
Updated Aug 25, 2018
Empower your website frontends with layouts, meta-data, pre-processors (markdown, jade, coffeescript, etc.), partials…
CoffeeScript
Updated Oct 2, 2018
MIRROR FROM GITLAB! Don't make PR here do it on Gitlab.
Java
Updated Oct 1, 2018
📱 Wire for iOS (iPhone and iPad)
Swift
Updated Feb 22, 2019
Create a good-looking DMG for your macOS app in seconds
The Art World in Your Pocket or Your Trendy Tech Company's Tote, Artsy's iOS app.
Objective-C
Updated Feb 22, 2019
GitHub client for Android based on the abandoned official app
No clever tagline needed - Pixel style launcher
微信小程序--基于wepy 商城(微店)微信小程序 欢迎学习交流 wxYuHanStore
JavaScript
Updated Dec 17, 2018
WordPress for Android
🐘 Refined Evernote desktop app
基于Google Flutter的开源中国客户端，支持Android和iOS。
Dart
Updated Jan 17, 2019
版本检测升级（更新）库。an auto check version library（app update） on Android
Java
Updated Jan 25, 2019
💝The Plus (ThinkSNS+) is a powerful, easy-to-develop social system built with Laravel.
PHP
Updated Feb 22, 2019
iOctocat v1 - GitHub for iOS (works on the iPhone, iPad, and iPod Touch)
Ruby
Updated Jan 29, 2014
📝 A translations app without interruptions, copy words and translate directly, show result by top view.
Java
Updated Oct 31, 2018
📱一套 Vue 代码，两端原生应用 ，或许可以叫我 weex-native。
基于MVC架构的iOS轻量级框架，封装了基类、基于猿题库YTKNetwork的网络服务、工具库，NavigationController转场动画/瀑布流/粒子动画/小demo，已适配iOS11 & iPhone X。欢迎Star🌟
Objective-C
Updated Mar 7, 2018
A multi platform Twitch.tv browser for Streamlink