Helium accepts a list of URLs for different sections of a site then loads and parses each page to build...

RESTClient is a Java application to test RESTful webservices. It can be used to test variety of HTTP communications.

The Ruby Koans walk you along the path to enlightenment in order to learn Ruby. The goal is to learn...

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Rack middleware for rate-limiting incoming HTTP requests.

Pretty much everyone who claims to have a REST API, in fact, does not. The closest I’ve found is...

ShamRack mounts a Rack app locally, just for your tests. It goes one further: it “mounts” it using Net::HTTP...

Just assign the existing attachment to another record: new_photo = Photo.new new_photo.image = old_photo.image Paperclip will duplicate the file when saving...

This is more tricky than it should be because url_for, asset_path, etc. all rely on different mechanisms.