A high performance caching library for Java
Android image loading & caching library focused on smooth scrolling
An easy-to-understand and humorous Java study guide
JavaCore is a summary of experience with Java core technologies
Apache Drill is a distributed MPP query layer for self describing data
Java wrapper for the popular chat & VOIP service
Java dataframe and visualization library
Lightweight Java library developed by Alibaba for reading and writing
A Complete Fast Android Networking Library that also supports HTTP/2
Aims to learn Spring source code and understand principles of Spring
Asynchronous socket, http(s) (client+server) and websocket library
HTTP library that makes networking for Android apps
Based on the Tencent x5 open source library
A powerful image downloading and caching library for Android
Listen the progress of downloading and uploading in Okhttp
SSH command execution, upload and download from Ant
A cool dynamic view library
A collection of nice loading animations for Android
A tiny IoC container refer to Spring
Geospatial Web 3D Globe Project(To consider S.Korea market)
LibGDX/LWJGL tutorials and examples
Library tools to collect timing in Java, C, C++