2015-03-03 02:52:45 +00:00
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# Prototype directory
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The contents of the `prototype` directory is the result of
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consolidating several small & independent repos. Originally, each
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small was a separate prototype/quick hack for experimentation
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purposes. The code is preserved here for use as:
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* Examples of what not to do ... the code **is** a bit ugly, after
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all. <tt>^_^</tt>
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* Some examples of what to do when prototyping in Erlang. For
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example, "Let it crash" style coding is so nice to hack on quickly.
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* Some code might actually be reusable, as-is or after some
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refactoring.
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2015-03-03 05:43:26 +00:00
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The prototype code here is not meant for long-term use or
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maintenance. We are unlikely to accept changes/pull requests for adding
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large new features or to build full Erlang/OTP applications using this
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code only.
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However, pull requests for small changes, such as support for
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newer Erlang versions (e.g., Erlang 17), will be gladly accepted.
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We will also accept fixes for bugs in the test code.
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2015-03-03 02:52:45 +00:00
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## The corfurl prototype
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The `corfurl` code is a mostly-complete complete implementation of the
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CORFU server & client specification. More details on the papers about
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CORFU are mentioned in the `corfurl/docs/corfurl.md` file.
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2015-03-03 05:09:39 +00:00
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This code contains a QuickCheck + PULSE test. If you wish to use it,
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please note the usage instructions and restrictions mentioned in the
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`README.md` file.
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2015-03-03 02:52:45 +00:00
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## The demo-day-hack prototype
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2015-04-02 07:41:12 +00:00
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This code in the `demo-day-hack` is expected to remain static,
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as an archive of past "Demo Day" work.
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See the top-level README.md file for details on work to move
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much of this code out of the `prototype` directory and into real
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use elsewhere in the repo.
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2015-03-03 02:52:45 +00:00
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## The tango prototype
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2015-03-03 07:24:26 +00:00
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A quick & dirty prototype of Tango on top of the `prototype/corfurl`
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CORFU implementation. The implementation is powerful enough (barely)
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to run concurrently on multiple Erlang nodes. See its `README.md`
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file for limitations, TODO items, etc.
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2015-03-03 11:15:00 +00:00
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## The chain-manager prototype
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This is a very early experiment to try to create a distributed "rough
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consensus" algorithm that is sufficient & safe for managing the order
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of a Chain Replication chain, its members, and its chain order.
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* Code status: **active**!
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Unlike the other code projects in this repository's `prototype`
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directory, the chain management code is still under active
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development. It is quite likely (as of early March 2015) that this
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code will be robust enough to move to the "real" Machi code base soon.
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