user8789: I'm looking for an opensource crypto-currency exchange engine.
My preference would be for something easy to use like joomla or drupal. My exchange setup needs support for alt-coins and bitcoin.
I have discovered intersango myself. However, sql file is corrupted, there is no creation of tables and import does not work. Plus it is bitcoin exchange only (and I need alt-coin support). Site of this exchange with "invites only", registration is closed.
Is there something super-simple that I can use to get started?

user25253: We've just made our exchange, MarginCall, open source. Check it out. We are going with a new project where everyone can run it's exchange and interconnect them into global ECN system. 
It's written in Elixir and PHP, and also includes an API and clients for that API.
Source code.
https://www.reddit.com/r/Bitcoin/comments/33y97d/our_contribution_to_bitcoin_community/

user4241: Yeah it's called buttercoin here is their code.

user20881: Peatio is an open source crypto exchange. Their README says:

Peatio is a free and open-source crypto currency exchange implementation with the Rails framework and other cutting-edge technology.
Mission
Our mission is to build the world best open-source crypto currency exchange with a high performance trading engine and safety which can be trusted and enjoyed by users. Additionally we want to move the crypto currency exchange technology forward by providing support and add new features. We are helping people to build easy their own exchange around the world.

Their github page:

https://github.com/peatio/peatio


user35777: Bitsquare.io is currently the state of the art and it is open source:
https://github.com/bitsquare/bitsquare/

8789: <p>I'm looking for an opensource crypto-currency exchange engine.</p>

<p>My preference would be for something easy to use like joomla or drupal. My exchange setup needs support for alt-coins and bitcoin.</p>

<p>I have discovered <a href="https://github.com/dooglus/intersango" rel="noreferrer">intersango</a> myself. However, sql file is corrupted, there is no creation of tables and import does not work. Plus it is bitcoin exchange only (and I need alt-coin support). Site of this exchange with "invites only", registration is closed.</p>

<p>Is there something super-simple that I can use to get started?</p>
 25253: <p>We've just made our exchange, MarginCall, open source. Check it out. We are going with a new project where everyone can run it's exchange and interconnect them into global ECN system. </p>

<p>It's written in Elixir and PHP, and also includes an API and clients for that API.</p>

<p><a href="https://bitbucket.org/margincallio/" rel="nofollow">Source code.</a></p>

<p><a href="https://www.reddit.com/r/Bitcoin/comments/33y97d/our_contribution_to_bitcoin_community/" rel="nofollow">https://www.reddit.com/r/Bitcoin/comments/33y97d/our_contribution_to_bitcoin_community/</a></p>
 4241: <p>Yeah it's called <a href="http://buttercoin.com/#/" rel="nofollow">buttercoin</a> here is their <a href="https://github.com/buttercoin/buttercoin" rel="nofollow">code</a>.</p>
 20881: <p>Peatio is an open source crypto exchange. Their README says:</p>
<blockquote>
<p>Peatio is a free and open-source crypto currency exchange implementation with the Rails framework and other cutting-edge technology.</p>
<h3><strong>Mission</strong></h3>
<p>Our mission is to build the world best open-source crypto currency exchange with a high performance trading engine and safety which can be trusted and enjoyed by users. Additionally we want to move the crypto currency exchange technology forward by providing support and add new features. We are helping people to build easy their own exchange around the world.</p>
</blockquote>
<p>Their github page:</p>
<ul>
<li><a href="https://github.com/peatio/peatio" rel="nofollow noreferrer">https://github.com/peatio/peatio</a></li>
</ul>
 35777: <p>Bitsquare.io is currently the state of the art and it is open source:
<a href="https://github.com/bitsquare/bitsquare/" rel="nofollow">https://github.com/bitsquare/bitsquare/</a></p>
