专业的云端知识库。
腾讯 QQ 邮箱。
中文开源技术交流社区。
再小的个体也有自己的品牌。
搜狗微信搜索，一搜即达。
知乎社区。
National Center for Biotechnology Information.
Bioconda :: Anaconda.org.
Search the CPAN.
Galaxy Community Hub.
https://www.r-project.org
上云就上阿里云。
产业智变，云启未来。
提供云计算服务+智能，见未来-华为云。
你的生信科研好选择。
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云桌面,一站式云电脑服务平台。
免费，即时的多语种在线翻译。
有道翻译。
谷歌翻译。
免费在线作图、实时协作。
腾讯视频，海量视频在线观看。
优酷 - 这个世界很酷。
爱奇艺在线视频。
Bilibili 视频弹幕网站。
QQ 音乐，在线听歌。
163 网易云音乐。
台服 AVA 战地之王。
https://pan.baidu.com/.
阿里云盘，你的数字世界。
家庭云|网盘|文件备份|资源分享。
坚果云官网。
2,100,000+ free and premium vector icons.
阿里巴巴矢量图标库。
Free simple icons for your next project.
Search 590,912 free icons.
Icon Font, SVG, PDF & PNG Generator.
The largest user interface design database in the world.
Access over 900 material system icons, available in a variety of sizes and densities, and as a web font.
The complete set of 675 icons in Font Awesome.
The premium icon font for Ionic Framework.
iOS icons gallery.
Showcasing beautiful icon designs from the iOS App Store.
Brand logos free to download.
Find awesome high quality wallpapers for desktop and mobile in one place.
专注免费设计素材下载的网站.
免费 png 图片背景素材下载。
我图网，提供图片素材及模板下载，专注正版设计作品交易。
电商设计（淘宝美工）千图免费淘宝素材库。
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懒人图库专注于提供网页素材下载。
免费素材共享平台。
方正字库官方网站。
FREE fonts for graphic designers.
Download Free Fonts and Free Dingbats.
Lost Type is a Collaborative Digital Type Foundry.
Download free fonts for Windows and Macintosh.
Free Fonts
Fonts for Print, Products & Screens.
Archive of freely downloadable fonts.
Abstract Fonts (13,866 free fonts).
专业创意软件
Cinema 4D is the perfect package for all 3D artists who want to achieve breathtaking results fast and hassle-free.
3D modeling, animation, and rendering software
Blender is the free and open source 3D creation suite.
Powerful design prototyping tools
Simple design, prototyping and collaboration
Khroma is the fastest way to discover, search, and save color combos you'll want to use.
Beautiful colored gradients.
The daily color digest
Copy Paste Color Pallette from Flat UI Theme.
The super fast color schemes generator!
Best Flat Colors For UI Design.
本在线PDF压缩工具可在不降低文件分辨率（DPI）的情况下压缩PDF文件，确保文件仍适合打印和缩放。
Optimize your images with a perfect balance in quality and file size.
create QR codes for free (Logo, T-Shirt, vCard, EPS).
simple online GIF maker and toolset for basic animated GIF editing.
免费在线抠图软件,图片快速换背景-抠白底图。
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A smart news reader built for productivity.
A tool for developing responsive websites crazy-fast.
Smart CSS viewer tailored for Designers.
IDE-like code search and navigation, on the cloud.
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阮一峰，科技爱好者周刊。
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A collection of awesome design systems.
Introduction - Material Design.
Human Interface Guidelines iOS.
Your Favourite Photoshop Tutorials in One Place.
创意设计软件学习平台。
WEB UI免费视频公开课。
程序员的梦工厂（有UI课程）。
