包含各种网络请求框架、工具类
bt: https://github.com/atomashpolskiy/bt
Java 实现的 DHT 协议，其实就是 BitTorrent，可以轻松在 Android 上实现一个 P2P 下载
samba-documents-provider: https://github.com/google/samba-documents-provider
Android Samba 协议实现
AndroidUnplash: https://github.com/KeenenCharles/AndroidUnplash
An unofficial Unsplash API library for Android
F32-for-Android: https://github.com/igormatyushkin014/F32-for-Android
Android library for OpenWeatherMap API
SimpleNetworkLibrary: https://github.com/ahmed-adel-said/SimpleNetworkLibrary
Android Simple Network Library for HTTP and Image Requests with cool features implemented with Simple Demo using some Material Design UI Elements
AndroidSnooper: https://github.com/jainsahab/AndroidSnooper
记录网络请求拦截器
AndServer: https://github.com/yanzhenjie/AndServer
AndServer—原生 Android 做Web开发
cookietray: https://github.com/abohomol/cookietray
Persistent cookie storage for OkHttp3 based on SharedPreferences
Session_Cookie_Reader: https://github.com/Ludy87/Session_Cookie_Reader
Cookie Reader of Session
LoggingInterceptor: https://github.com/ihsanbal/LoggingInterceptor
OkHttp 请求和响应日志拦截器
Retorfit_RxJava_Exception: https://github.com/whaoming/Retorfit_RxJava_Exception
优雅地处理服务器返回的错误和客户端访问网络过程中产生的错误
RetrofitUrlManager: https://github.com/JessYanCoding/RetrofitUrlManager
以最简洁的 Api 让 Retrofit 同时支持多个 BaseUrl 以及动态改变 BaseUrl
RetrofitLifecycle: https://github.com/luckyandyzhang/RetrofitLifecycle
通过注解管理 Retrofit 生命周期
OkCacheControl: https://github.com/ncornette/OkCacheControl
OkHttp 和 Retrofit 缓存工具
chuck: https://github.com/jgilfelt/chuck
Android App 内网络调试工具，超实用
StatusView: https://github.com/iammert/StatusView
简洁优雅的网络状态提示
nonet: https://github.com/keiferstone/nonet
安卓网络连接监测
jurl: https://github.com/anthonynsimon/jurl
Fast and simple URL parsing for Java, with UTF-8 and path resolving support
dnsproxy2: https://github.com/cernekee/dnsproxy2
DNS proxy for Android 4.3+
HTTPDNSLib: https://github.com/CNSRE/HTTPDNSLib
全局精确流量调度新思路-HttpDNS服务详解
RetrofitRssConverterFactory: https://github.com/faruktoptas/RetrofitRssConverterFactory
A Retrofit 2 converter which parses Rss feeds
retrocache: https://github.com/iagocanalejas/retrocache
This library provides an easy way for configure retrofit for use a 2 layer cache (RAM and Disk)
AgentWeb: https://github.com/Justson/AgentWeb
AgentWeb 是基于 Android WebView 一个功能完善小型浏览器库 。 使用很方便 ， 集成进你应用 ，只需几行代码
mars: https://github.com/Tencent/mars
Mars 是微信官方的跨平台跨业务的终端基础组件
RxUnfurl: https://github.com/Schinizer/RxUnfurl
网址解析并预览
Pacman: https://github.com/rahulchowdhury/Pacman
Easy & Simple Parallel API Calls Manager for Java and Android
Milano: https://github.com/IntruderShanky/Milano
A powerful android library to handle cookies
jus: https://github.com/apptik/jus
Flexible and Easy HTTP/REST Communication library for Java and Android
SimpleRestClientHelper: https://github.com/ravi123shanker/SimpleRestClientHelper
Simplest library to implement rest client APIs using okhttp3 in your app
Perfecto: https://github.com/developer-shivam/Perfecto
Http Connection calls made easy
Curl-Logger-interceptor: https://github.com/grapesnberries/Curl-Logger-interceptor
Library for logging your Retrofit requests as cURL in logcat
SeismicInterceptor: https://github.com/charbgr/SeismicInterceptor
A lightweight OkHttp interceptor
Thunder: https://github.com/qiugang/Thunder
OkHttp with UIThread and lifecycle safety callback
okir: https://github.com/rafaeltoledo/okir
A helper class that implements both an Espresso IdlingResource and an OkHttp Interceptor
HttpAgent: https://github.com/studioidan/HttpAgent
一个穿着 HttpURLConnection 的裤子的网络请求库
NoHttp: https://github.com/yanzhenjie/NoHttp
NoHttp支持大文件、多文件上传、文件下载、自动维持Cookie、异步/同步请求，多种Http缓存模式，302/303重定向, 支持代理服务器. http://www.nohttp.net
AndroidNetworking: https://github.com/amitshekhariitbhu/AndroidNetworking
Android Networking http://amitshekhariitbhu.github.io/AndroidNetworking
android-sdcard-helper: https://github.com/yaming116/android-sdcard-helper
一个可以把数据库存在sdcard的工具
retrofit-agera-call-adapter: https://github.com/drakeet/retrofit-agera-call-adapter
Retrofit Agera Call Adapter
OptimusHTTP: https://github.com/nisrulz/OptimusHTTP
Android library that simplifies networking in android via an async http client http://nisrulz.github.io/OptimusHTTP
RestVolley: https://github.com/HujiangTechnology/RestVolley
A Http request framework based on Volley and OkHttp that supports rest api requesting, image loading, downloading, uploading etc.
httpie: https://github.com/jkbrzt/httpie
CLI HTTP client, user-friendly curl replacement with intuitive UI, JSON support, syntax highlighting, wget-like downloads, extensions, etc. http://httpie.org
LiteHttpPrj: https://github.com/hyongbai/LiteHttpPrj
A lite android http library
XDroidRequest: https://github.com/robinxdroid/XDroidRequest
一款Android 网络请求框架
AndroidSocketClient: https://github.com/vilyever/AndroidSocketClient
一个封装好的 android socket 网络请求库
RxVolley: https://github.com/kymjs/RxVolley
RxVolley = Volley + RxJava + OkHttp http://rxvolley.mydoc.io/
okhttp: https://github.com/square/okhttp
An HTTP+SPDY client for Android and Java applications.
OkHttpFinal: https://github.com/pengjianbo/OkHttpFinal
OkHttp封装的一个简单易用HTTP请求, OkHttp文件下载管理地址https://github.com/pengjianbo/FileDownloaderFinal
retrofit1-okhttp3-client: https://github.com/JakeWharton/retrofit1-okhttp3-client
A OkHttp 3 client implementation for Retrofit 1
okhttp-OkGo: https://github.com/jeasonlzy/okhttp-OkGo
OkHttpUtils-2.0.0 升级后改名 OkGo，全新完美支持RxJava，比Retrofit更简单易用
okhttp-utils: https://github.com/hongyangAndroid/okhttp-utils
鸿神出品的okhttp的辅助类 http://blog.csdn.net/lmj623565791/article/details/47911083
OkHttpPlus: https://github.com/ZhaoKaiQiang/OkHttpPlus
OkHttp封装，支持GET、POST、UI线程回调、JSON格式解析、链式调用、小文件上传下载及进度监听等功能
android-async-http: https://github.com/loopj/android-async-http
An Asynchronous HTTP Library for Android
retrofit: https://github.com/square/retrofit
Type-safe HTTP client for Android and Java by Square, Inc.
Netroid: http://www.open-open.com/lib/view/open1402825446810.html
Netroid是一个基于Volley 实现的Android Http库。提供执行网络请求、缓存返回结果、批量图片加载、大文件断点下载的常见Http交互功能。致力于避免每个项目重复开发基础Http功能，实现显著地缩短开发周期的愿景。
Volley的基本用法: http://blog.csdn.net/guolin_blog/article/details/17482095
谷歌自产的网络请求框架
AndroidNetworkDemo: https://github.com/dodocat/AndroidNetworkDemo
A demo show how to use Volley with OkHttp and https.同步发于简书
ksoap2-android:https://github.com/simpligility/ksoap2-android 在Android平台上调用Webservice jar包下载地址:https://oss.sonatype.org/content/repositories/ksoap2-android-releases/com/google/code/ksoap2-android/