推荐几个非常实用的网站！

[669icu]

程序员站：

1、https://www.codewars.com 通过与其他人一起培训真正的代码挑战来提高您的技能

2、https://regexper.com 正则表达式验证

3、https://overapi.com 各种语言的内置函数列表

设计师资源站：

Unsplash  —  www.unsplash.com

Picjumbo  —  www.picjumbo.com

Gratisography  —  www.gratisography.com

Superfamous  —  www.superfamous.com

Little Visuals  —  www.littlevisuals.co

Split Shire  —  www.splitshire.com

Pixabay  —  www.pixabay.com

I ’ m Free  —  www.imcreator.com/free

New Old Stock  —  www.nos.twnsnd.co

Function Free Photos  —  http://wefunction.com/category/free-photos/

Paul Jarvis Free Photos  —  http://pjrvs.com/a/photos

Zoomy Images  —  http://zoomyimages.com/

Dollar Photo Club  —  http://www.dollarphotoclub.com

Compfight  —  www.compfight.com

Stocksy  —  www.stocksy.com

Placeit Product Shots  —  www.placeit.net

iStockphoto  —  http://istockphoto.com

offset  —  http://www.offset.com

Corbis  —  http://www.corbisimages.com

Facebox  —  http://facebox.io

排版设计

Okay Type  —  www.okaytype.com

Typekit  —  www.typekit.com

My Fonts  —  www.myfonts.com

Fonts  —  www.fonts.com

Font Squirrel  —  www.fontsquirrel.com

Da Font  —  www.dafont.com

Google Fonts  —  www.google.com/fonts

1001 Free Fonts  —  www.1001freefonts.com

Lost Type Co-op  —  www.losttype.com

Ico Moon  —  www.icomoon.io

Font-To-Width  —  http://font-to-width.com/

视觉稿设计工具

InVision  —  www.invisionapp.com

Mockupr  —  www.mockupr.com

Flinto  —  www.flinto.com

Flinto Icon Strike! —  www.flinto.com/strike

Webflow  —  www.webflow.com

Mockuuups  —  www.mockuuups.com

Red Pen  —  https://redpen.io

PSD Covers  —  http://www.psdcovers.com/

线框图

Moqups  —  www.moqups.com

Wireframe.cc  —  ww.wireframe.cc

Mockflow  —  www.mockflow.com

Mockingbird  —  www.gomockingbird.com

Flair Builder  —  http://flairbuilder.co

Balsamiq  —  http://balsamiq.com/products/mockups/

Axure  —  http://www.axure.com/

Justinmind  —  http://www.justinmind.com/

UX Pin  —  http://uxpin.com

原型设计

InVision  —  http://www.invisionapp.com

Mixture  —  www.mixture.io

Flinto  —  www.flinto.com

Gridset  —  www.gridsetapp.com

Marvel  —  https://marvelapp.com

Webflow  —  https://webflow.com

Red Pen  —  https://redpen.io

Proto  —  http://proto.io

Iconii  —  http://iconii.com

Macaw  —  http://macaw.co/

Froont  —  http://froont.com

响应式设计

Responsive.is  —  http://responsive.is/typecast.com

Gridpak  —  www.gridpak.com

Responsive Nav  —  www.responsive-nav.com

Off Screen Navigation  —  http://tympanus.net/Development/MultiLevelPushMenu/

Responsive Web Design Test  —  www.designmodo.com/responsive-test/

Media Queries  —  www.mediaqueri.es

Foundation by Zurb  —  www.foundation.zurb.com

Jetstrap  —  www.jetstrap.com

Webflow  —  www.webflow.com

Gridset  —  www.gridsetapp.com

BrowserStack  —  www.browserstack.com

Sassaparilla  —  http://sass.fffunction.co

Sidebar Transitions  —  http://tympanus.net/Development/SidebarTransitions/

Dimensions (Chrome Extension) —  https://chrome.google.com/webstore/detail/dimensions/hdmihohhdcbejdkidbfijmfehjbnmifk?hl=en

Responsive Grid System  —  http://responsive.gs/