(transfer) http://blog.csdn.net/qq_33413264/article/details/70213827
1. Image compression
1. https://tinypng.com/ (America)2. http://optimizilla.com/zh/ (France)
two.icon lookup
1. http://www.iconfont.cn/ (Ali's)
2. http://www.easyicon.net/ (Canada)
Three, Daniel's github
https://githuber.cn/rank has four in each language .
gif compression
http://www.piggif.com/tools/compress five. Generate icon http://www.icontester.com/ vi. Xi'an Traffic Online https://www.xaglkp.com.cn/BusPage/bus_realtime 7. Huibin health appointment registration http://www.hbjk114.com/8 . Automatically generate online parsing findviewbyid http://android.lineten.net/layout.php nine. Theme generated https://www.materialpalette.com/green/blue-grey ten. Color matching
http://tool.c7sky.com/webcolor/11.button bottom shape http://angrytools.com/android/button/ http://shapes.softartstudio.com/12 . Baidu Cloud Home http://wowenda.com XIII. Programming related books https://github.com/me115/free-programming-books-zh_CN14 . Collection of development tool classes ( important ) https://github.com/Blizzard-liu/AndroidUtils XV. Online tool collection http://tool.lu/ sixteen, Android interview outline http://mp.weixin.qq.com/s/bvB2U0-6ZJ1j06iVV4NmjQ seventeen. The app interface captured by others https://github.com/jokermonn/-Api 18. ios, android annotation specification https://uiiiuiii.com/screen/android.htm 19. Learning materials (necessary for insomnia) http://www.jianshu.com/p/5ad013eb5364