Compose declarative, component-based responses to HTTP requests

Ruby SDK for Datastar. Rack-compatible.

Shared configuration for cooperative middleware.

Show server status

Force all visitors onto a single domain.

A server health check for active_record.

Parse and serialize geospatial HTTP headers.

Sinatra app for serving web fonts easily with proper caching and access-control headers

Embeds Google Analytics tracking code in the bottom of HTML documents

Adds an extra X-REVISION header with source code revision string (git, svn, etc)

This library allows Kerberos/GSSAPI authentication using either Basic method or Negotiate (i.e. authentication without the need of user/password combo).

Upload files securely

This midleware allows an application to support multiple versions of a RESTful API following the best RESTful practices to encode the version information in the HTTP request. It's inspired by this article: http://barelyenough.org/blog/2008/05/versioning-rest-web-services/.

Resource-oriented, Rack-based, minimalist web framework.

See http://developers.facebook.com/docs/authentication/canvas

A healthcheck interface for Sinatra and Rails framework

Hoptoad notifier for rack-based frameworks

Vagrant on Rails: quickly spin up a Vagrant VM to serve your rack-compatible app.

Protect invalid UTF8 characters from the URL and other env vars

A Middleware for sending assets packaged in loaded gems