Donny's repositories
awesome-java-leetcode
:crown: LeetCode of algorithms with java solution(updating).
ddweather
一个用来学习研究的天气项目。
DongWeather
一个天气预报学习研究的项目。
AndroidDemo
Android 例程
backtrader_learn
learn backtrader
booksource
《第一行代码 第2版》全书源代码
chineseocr_lite
超轻量级中文ocr，支持竖排文字识别, 支持ncnn、mnn、tnn推理 ( dbnet(1.8M) + crnn(2.5M) + anglenet(378KB)) 总模型仅4.7M
Coursera-ML-AndrewNg-Notes
吴恩达老师的机器学习课程个人笔记
EasyChatAndroidClient
EasyChat是一个开源的社交类的App。主要包含消息、好友、群组等相关的IM核心功能。部分界面参照了QQ、微信等相关社交APP。EasyChat APP整体采用MVVM模式，基于JetPack(Lifecycle，LiveData，ViewModel，Room)构建
EasyChatServer
EasyChatServer是一个简单的聊天IM软件后端程序，采用SpringBoot + Netty框架。提供了单聊 群聊 发送消息 发送图片等简单功能。目前开源了两款对应的客户端： Android客户端和Javafx客户端
freeCodeCamp
The https://www.freeCodeCamp.org open source codebase and curriculum. Learn to code for free together with millions of people.
Instant-Weather
An Android weather application implemented using the MVVM pattern, Retrofit2, LiveData, ViewModel, Coroutines, Room, Navigation Components, Data Binding and some other libraries from the Android Jetpack.
JCSprout
👨🎓 Java Core Sprout : basic, concurrent, algorithm
learn_backtrader
BackTrader中文教程笔记（by：量化投资与机器学习），系统性介绍Bactrader的特性、策略构建、数据结构、回测交易等，彻底掌握量化神器的使用方法。章节：介绍篇、数据篇、指标篇、交易篇、策略篇、可视化篇……（持续更新中）
machine-learning-for-trading
Code for Machine Learning for Algorithmic Trading, 2nd edition.
MaterialDesignDemo
A beautiful app designed with Material Design.
mdd1991.github.io
Donny's Blog.
OpenWeatherPlus-Android
An open source weather APP for Android. 天气普拉斯Android版，自带天气数据的开源天气APP。
SeeWeather
:partly_sunny: [@Deprecated]RxJava+RxBus+Retrofit+Glide+Material Design Weather App
SunnyWeather
An open source weather application for Android platform as the practice project in "First Line of Android" of Chapter 15.
USTC-Course
:heart:**科学技术大学课程资源
Weatherapp
5 Day Forecast app that works on Android and uses latest tools (Kotlin, Navigation, Room, LiveData, Databinding, Dagger 2)