A Ruby library for prying open files you can convert to a previewable format, such as video, image and audio files. It includes a number of parser modules that try to recover metadata useful for post-processing and layout while reading the absolute minimum amount of data possible.

GenevaDrive provides a clean DSL for defining multi-step workflows that execute asynchronously, with strong guarantees around idempotency, concurrency control, and state management.

Provides idempotency keys for Rack applications.

Image processing via URLs

Assemble HTTP responses from spliced sequences of payloads