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把预编译好的静态资源发布到又拍云上（`rake`一下）

List of Computer Science courses with video lectures.

Captcha gem for Rails Application. No dependencies. No ImageMagick, No RMagick.

Command-line program to download videos from YouTube.com and other video sites

乌云公开漏洞、知识库爬虫和搜索 crawl and search for wooyun.org public bug(vulnerability) and drops

Awesome rails logs