这就是开源的好处，通过Github、各大论坛和技术博客，你会发现很多对你有用的资源。对于做技术的同学来说，深入研究一门技术很重要，但是适当的扩展自己的视野，了解他人的一些研究成果也会让我们这些菜鸟少走很多弯路。
一、开源项目汇总：
已经有人将优秀的Android开源项目汇总了，直接点开吧。
android-open-project
AndroidElementals
The Android Arsenal
二、优秀技术博客：
1、国内优秀android技术博客：
| 昵称 | Github | 博客 | 介绍 |
|---|---|---|---|
| 邓凡平 | http://blog.csdn.net/innost | 阿拉神农 | |
| 魏祝林 | http://blog.csdn.net/android_tutor | ||
| Trinea | https://github.com/trinea | http://www.trinea.cn/ | 性能优化 开源项目 |
| halzhang | https://github.com/halzhang | http://www.cnblogs.com/halzhang | StartNews作者 |
| wyouflf | https://github.com/wyouflf | http://my.oschina.net/u/1171837 | xUtils作者 |
| 张兴业 | http://blog.csdn.net/xyz_lmn | ||
| 代码家 | https://github.com/daimajia | http://blog.daimajia.com/ | |
| stormzhang | https://github.com/stormzhang | http://stormzhang.github.io/ | 9Gag作者 AndroidDesign Love开源 |
| 郭霖 | http://blog.csdn.net/guolin_blog | ||
| hanyonglu | http://www.cnblogs.com/hanyonglu/ | Android动画与推送 | |
| 闷瓜蛋子 | http://www.fookwood.com/ | 云OS开发 | |
| 傲慢的上校 | http://blog.csdn.net/lilu_leo | ||
| youxiachai | https://github.com/youxiachai | ||
| dodola | https://github.com/dodola | ||
| Issacw0ng | https://github.com/Issacw0ng | http://imid.me | |
| mcxiaoke | https://github.com/mcxiaoke | ||
| soarcn | https://github.com/soarcn | ||
| 谦虚的天下 | http://www.cnblogs.com/qianxudetianxia/ | ||
| 李华明Himi | http://blog.csdn.net/xiaominghimi | ||
| yangfuhai | https://github.com/yangfuhai | ||
| 张国威 | http://blog.csdn.net/hellogv | ||
| 程序媛念茜 | http://blog.csdn.net/yiyaaixuexi | ||
| wangjinyu501 | http://blog.csdn.net/wangjinyu501 | ||
| ASCE1885 | http://blog.csdn.net/asce1885 | ||
| qinjuning | http://blog.csdn.net/qinjuning | ||
| 秋风的博客 | http://blog.csdn.net/tangcheng_ok |
详情参见：android-cn
补充：
1）scott's blog
2）萝卜白菜的小站
2、国外优秀android技术博客：
| Avatar | Github | Blog | Description |
|---|---|---|---|
 |
https://github.com/JakeWharton | http://jakewharton.com/ | ActionBarSherlock, Android-ViewPagerIndicator, Nine Old Androids, butterknife |
 |
https://github.com/square | http://square.github.io/ | okhttp, fest-android, android-times-square, picasso, dagger, spoon |
 |
https://github.com/chrisbanes | http://chris.banes.me/ | ActionBar-PullToRefresh, PhotoView, Android-BitmapCache, Android-PullToRefresh |
 |
https://github.com/jfeinstein10 | http://jeremyfeinstein.com/ | SlidingMenu, JazzyViewPager |
 |
https://github.com/nostra13 | http://nostra13android.blogspot.com/ | Android-Universal-Image-Loader |
 |
https://github.com/koush | http://koush.com/ | Superuser, AndroidAsync, UrlImageViewHelper |
 |
https://github.com/SimonVT | http://simonvt.net/ | android-menudrawer, MessageBar |
 |
https://github.com/cyrilmottier | http://cyrilmottier.com/ | GreenDroid, Polaris |
 |
https://github.com/emilsjolander | http://emilsjolander.se/ | StickyListHeaders, sprinkles, android-FlipView |
 |
https://github.com/loopj | http://loopj.com | android-async-http |
 |
https://github.com/ManuelPeinado | FadingActionBar, GlassActionBar, RefreshActionItem, QuickReturnHeader | |
 |
https://github.com/greenrobot | http://greenrobot.de/ | greenDAO, EventBus |
 |
https://github.com/jgilfelt | http://jeffgilfelt.com | android-mapviewballoons, android-viewbadger, android-actionbarstylegenerator, android-sqlite-asset-helper |
 |
https://github.com/romannurik | http://roman.nurik.net/ | muzei, Android-SwipeToDismiss |
 |
https://github.com/flavienlaurent | http://www.flavienlaurent.com | NotBoringActionBar, datetimepicker, discrollview |
 |
https://github.com/gabrielemariotti | http://gmariotti.blogspot.it | cardslib, colorpickercollection |
 |
https://github.com/sephiroth74 | http://www.sephiroth.it/ | ImageViewZoom, HorizontalVariableListView, AndroidWheel, purePDF |
 |
https://github.com/romainguy | http://www.curious-creature.org | ViewServer |
 |
https://github.com/kevinsawicki | https://twitter.com/kevinsawicki | http-request |
 |
https://github.com/chrisjenx | http://about.me/chris.jenkins | Calligraphy, ParallaxScrollView |
 |
https://github.com/jpardogo | http://jpardogo.com | ListBuddies, FlabbyListView, GoogleProgressBar, FadingActionBar |
 |
http://graphics-geek.blogspot.com/ | Android framework UI team | |
 |
https://github.com/mttkay | http://mttkay.github.io/ | signpost |
详情参见：android-dev-com
三、优秀站点：
importnews
F-Droid
appbrain
android经典开源代码分享
android weekly
android ui design
四、问答推荐：
有哪些优秀的 Android 应用开源项目、特效、设计资料推荐？
What are the best open source libraries available for Android?
我在Github上创建了这个项目，欢迎Fork、Commit