Recent Technology Changes in rr.com

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Technologies in use by rr.com

Anti-bot CAPTCHA widget that helps digitize books by providing snippets of books for people to enter the text for. Owned by Google.

Websites using some form of Captcha technology on them.

jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. Whether you're building highly interactive web applications or you just need to add a date picker to a form control.

jQuery: The Write Less, Do More, JavaScript Library.

Websites using Amazon technologies

nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.

PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.

websites using the $ symbol on their website - meaning it may accept payment in this currency used in Israel.

The DOCTYPE is a required preamble for HTML5 websites.

Websites using https protocol.

UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.

Similar Sites

These websites are related to rr.com in terms of content, traffic and structure