Dragonfly add ons

This page acts as a listings page for dragonfly add-ons.

Feel free to add your own add-on to the list below. It could be anything from a small code snippet to a full-on gem.

You might want to include a name, brief description, author and link to a gist/repository/homepage.

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Contents

• Data stores
• Generators (creates something from nothing, e.g. text generation)
• Processors (changes data, e.g. make image black and white)
• Analysers
• Plugins
• Various (e.g. gems which contain a combination of the above)
• Misc (stuff which doesn't fit into the categories above)

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Data stores

• [RemoteDataStore] (https://github.com/afeld/magickly/blob/master/lib/dragonfly/data_storage/remote_data_store.rb) - fetch images from remote urls (meaning the images are read-only - part of magickly)
• [JoyentMantaDataStore] (https://github.com/onyxrev/dragonfly-manta_data_store) - store and access objects in the Joyent Manta distributed cloud storage platform.
• MogileFSDataStore - Jamie Winsor ([email protected]) - retrieve and store in MogileFS, a distributed file store
• RelationalDataStore - Captain Mike ([email protected]) - store files in a relational database (such as SQLite or PostgreSQL)
• PostgresDataStore: uses PostgreSQL's native Large Object mechanism, so it's very (extremely!) fast and happily works with files > 1GB.
• The dragonfly-activerecord gem is a drop-in, database-backed store implementation, tested with Ruby 1.9 to 2.1, with SQLite, MySQL, or PostgreSQL.
• Dropbox data store - Dropbox-backed data store. Much easier to manage than S3.

Generators

• Add me!

Processors

• Resize and pad an image: .convert('-resize 186x104 -background white -gravity center -extent 186x104')
• Watermark - Bradley Schaefer ([email protected])

Analysers

• Add me!

Plugins

• Add me!

Various

• magickly gem - image manipulation as a (plugin-able) service
• dragonfly-ffmpeg - Jamie Winsor ([email protected]) - Dragonfly plugin which encodes, analyzes videos.
• simple_dragonfly_preview - Add image preview to your forms

Misc

• dragonfly-rails gem - add paperclip compatibility