Learning resources for building and extending applications on Heroku.

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  • Heroku Postgres

    The Heroku PostgreSQL add-on is a production database service, offering PostgreSQL, read-only follower databases, snapshots for forks, and local client access
  • Processing PDFs with Ruby and MongoDB

    A PDF storage, search and retrieval application in Ruby that lets users upload and process PDFs (stored in Amazon S3), using a background worker.
  • Full Text Search Options on Heroku

    Several full-text search options are available in the Heroku add-on catalog.