free

一个音效素材搜索引擎，而且支持中文界面，有详细的音效分类，可以快速找到自己想要的音效素材。 Search the web for free sounds and sound effects

可对图片在线调色的渐变配色网站 Welcome to GradientsGuru.com for 198 beautiful gradients and 15 Blend mode images effects, This cool & strong collection is created by Trionn Design's designers and it's totally Free.

wikipedia维基百科镜像站，方便国内访问 The World's most comprehensive free online dictionary, thesaurus, and encyclopedia with synonyms, definitions, idioms, abbreviations, and medical, financial, legal specialized dictionaries

X-Icon Editor, create high resolution icons (favicon) from your own browser X-Icon Editor, create high resolution icons (favicon) from your own browser

Polarr's advanced online photo editor offers desktop quality tools for pros and hobbyists without the need to downloading any app.

一个快速且易于使用的图标库 The zwicon icon library was made to support our work @zwoelf. Now it is available to download.

国际知名站点，提供大量英文字体免费下载 Archive of freely downloadable fonts. Browse by alphabetical listing, by style, by author or by popularity.

电脑开机启动项管理工具 The Official Website of HiBit Uninstaller, HiBit Startup Manager And HiBit System Information.100% Free.

Longman English Dictionary - the leading dictionary for learners of English of all levels: definitions, idioms, examples and more. Longman English Dictionary - the leading dictionary for learners of English of all levels: definitions, idioms, examples and more.

Duolingo（多邻国）是世界上最受欢迎的语言学习平台之一，不同于我们常见的学习外语的枯燥方法，多邻国提供了一种全新的寓教于乐的外语学习新方式，让你如同玩游戏般的学习外语，在玩的过程中掌握新单词、短语和语法。难能可贵之处在于多邻国在提供优质有趣甚至令人上瘾的语言学习内容很多都是免费的。 Duolingo is the world's most popular way to learn a language. It's 100% free, fun and science-based. Practice online on duolingo.com or on the apps!

免费且开源的文件对比比较和合并工具 WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.

高质量3D模型、纹理贴图和HDRI环境贴图资源网站 The Public 3D Asset Library