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What is jsonengine?

jsonengine is a simple and ultra-scalable JSON storage that works on Google App Engine. You do not need any server-side Java/Python coding. Just deploy a jsonengine to App Engine cloud as your application, and you can call the REST API from any HTTP client (JavaScript, Flash, iPhone/iPad/Android or etc) to get/put/search any kind of JSON documents you want to use.

Features

  • No server-side Java/Python/SQL coding nor schema definition required.
  • Very easy to setup - just deploy jsonengine to App Engine and that's it.
  • Your client can access to the jsonengine via REST API to get/put/search any kind of JSON documents you use.
  • You can put your HTML contents to jsonengine to host it on App Engine.
  • No schema definition required, and each JSON doc may have a different schema.
  • Provides the various advantages of App Engine including extreme cost efficiency (it's free to start), limitless scalablity, ease of management, and high availability.
  • Supports Google account and OpenID authentication and access control on each JSON document. Provides admin console for setting the access control.
  • Supports detection of update conflict to provide reliable transactions.
  • Supports event-driven/streaming-based features like continuous query and pub/sub messaging (in future)

Sample clients

Try ｔhe sample clients (simple BBS page) running on jsonengine with the URL below. Take a look on the HTML source to learn how simple it is to write a client for jsonengine.

Production services based on jsonengine

  • PinIt
    • A Chrome extension to put and share post-it memos anywhere on the web.

Getting Started and other documents

Need support? Any feedback?

jsonengine developers are exchanging info on Twitter with hashtag #jsonengine . Tweet your feedbacks or questions with it and someone would reply to it.

And please also feel free to post (or star) your requirements for jsonengine here:

Acknowledgments

jsonengine is powered by the following technologies:

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