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When the Ruby on Rails framework was first introduced a few years ago, nothing helped put it on the map more than the now famous “Creating a weblog in 15 minutes” screencast. In it, Rails originator David Heinemeier Hansson created a blogging engine using Rails in just 15 minutes. That demonstration was so powerful that it helped launch Rails into a major framework in the web development world, one for which programmers remain in demand for high paying jobs.

几年前首次引入Ruby on Rails框架时，没有什么比现在著名的“在15分钟内创建一个网络日志”截屏更好地将它放在地图上了。 在其中，Rails的创始人David Heinemeier Hansson在短短15分钟内就使用Rails创建了博客引擎。 该演示是如此强大，以至于使Rails进入了Web开发领域的一个主要框架，程序员仍然需要高薪的工作。

The demonstration was such a hit, that a number of other web frameworks emulated the Rails screencast and released their own versions. Akelos, CakePHP, CodeIgniter and others have released screencasts inspired by the original Rails video.

该演示非常成功，许多其他Web框架都模仿了Rails的截屏并发布了自己的版本。 Akelos ， CakePHP ， CodeIgniter等发布了受原始Rails视频启发的截屏视频。

Recently, Hansson’s influential screencast received an update for Rails 2.2. The new screencast was produced by Ryan Bates of Railscasts, which puts out free Rails tutorial screencasts every week. In addition to the better production values that Bates brings, the new screencast has been ratcheted up a few notches by creating a blogging application that include commenting, RSS feeds, an API, an admin interface, AJAX, and more in just 15 minutes.

最近，汉森(Hansson)具有影响力的截屏视频收到了 Rails 2.2 的更新 。 新的截屏视频由Railscasts的Ryan Bates制作，它每周都会提供免费的Rails教程截屏视频。 除了Bates带来的更好的生产价值外，新的截屏视频还通过创建一个博客应用程序而增加了一些档次，该应用程序包括注释，RSS提要，API，管理界面，AJAX等，仅需15分钟。

The new screencast might actually be a bit too fast and cram in too much information for it to be very useful as a learning aid (of course, that really depends on how fast you synthesize information and your individual learning style). But it definitely raises the bar in terms of showing the beauty of the Rails framework in a quick and easy to digest format.

新的截屏实际上可能有点太快，并且填入了太多的信息，以致不能用作学习辅助工具(当然，这实际上取决于您综合信息的速度和您的个人学习风格)。 但这绝对提高了以快速，易于理解的格式显示Rails框架的美感的标准。

The official screencast page also links the two previous Rails blog screencasts, created for version 0.5 and 1.0 of the framework, for those interested in seeing how the framework has changed over the year.

官方的截屏页面还链接了以前的两个Rails博客截屏，它们是针对框架的版本0.5和1.0创建的，面向那些希望了解框架在过去一年中如何变化的用户。

Note: Be sure to check out SitePoint’s own web development training videos too!

注意：请务必也查看SitePoint自己的Web开发培训视频 ！

翻译自: https://www.sitepoint.com/famous-rails-screencast-gets-an-update/

屏幕录像专家限制录像时长