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    <title>Motion</title>
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    <id>tag:www.mindward.com,2009-04-22:/motion//8</id>
    <updated>2010-03-15T04:43:27Z</updated>
    <subtitle>MindWard Motion with ActionStream</subtitle>
    <generator uri="http://www.sixapart.com/movabletype/">Movable Type Pro 4.25-zh-cn</generator>

<entry>
    <title>Learn You Some Erlang for Great Good!</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/03/learn-you-some-erlang-for-great-good.html" />
    <id>tag:www.mindward.com,2010:/motion//8.951</id>

    <published>2010-03-15T04:43:27Z</published>
    <updated>2010-03-15T04:43:27Z</updated>

    <summary>Erlang 语言的网络教程。 ...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="erlang" label="Erlang" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>Erlang 语言的网络教程。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>Akka Project - Erlang-OTP like platform on the JVM</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/03/akka-project---erlang-otp-like-platform-on-the-jvm.html" />
    <id>tag:www.mindward.com,2010:/motion//8.950</id>

    <published>2010-03-14T13:38:00Z</published>
    <updated>2010-03-14T13:38:01Z</updated>

    <summary>Simpler Scalability, Fault-Tolerance, Co...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="erlang" label="Erlang" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="java" label="Java" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="jvm" label="JVM" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="scala" label="Scala" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>Simpler Scalability, Fault-Tolerance, Concurrency &amp; Remoting through Actors. 仿造Erlang OTP平台的实现，运行在JVM上。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>Using Erlang to Build Reliable, Fault Tolerant, Scalable Systems</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/03/using-erlang-to-build-reliable-fault-tolerant-scalable-systems.html" />
    <id>tag:www.mindward.com,2010:/motion//8.949</id>

    <published>2010-03-06T12:46:35Z</published>
    <updated>2010-03-06T12:46:35Z</updated>

    <summary>用Yahoo的实际项目经验说明Erlang适用的问题领域，结论部分也说明了Erl...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="erlang" label="Erlang" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="hpc" label="HPC" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="perl" label="Perl" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>用Yahoo的实际项目经验说明Erlang适用的问题领域，结论部分也说明了Erlang的一些已知设计缺陷。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>Work with Erlang</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/03/work-with-erlang.html" />
    <id>tag:www.mindward.com,2010:/motion//8.948</id>

    <published>2010-03-02T02:46:43Z</published>
    <updated>2010-03-02T02:46:43Z</updated>

    <summary>用Emacs开发Erlang程序，写的比较清晰。 ...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="emacs" label="Emacs" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="erlang" label="Erlang" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>用Emacs开发Erlang程序，写的比较清晰。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>A Million-user Comet Application with Mochiweb</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/03/a-million-user-comet-application-with-mochiweb.html" />
    <id>tag:www.mindward.com,2010:/motion//8.947</id>

    <published>2010-03-01T05:16:27Z</published>
    <updated>2010-03-01T05:16:27Z</updated>

    <summary>用Erlang来解决大量并发长连接问题，Last.fm的实践经验。 ...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="c10k" label="C10K" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="comet" label="Comet" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="erlang" label="Erlang" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="websocket" label="WebSocket" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>用Erlang来解决大量并发长连接问题，Last.fm的实践经验。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>The Scala vs Erlang Debate</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/03/the-scala-vs-erlang-debate.html" />
    <id>tag:www.mindward.com,2010:/motion//8.946</id>

    <published>2010-03-01T03:30:12Z</published>
    <updated>2010-03-01T03:30:13Z</updated>

    <summary>从管理和技术的角度对比了Erlang和Scala，作者更倾向与用Erlang解决...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="erlang" label="Erlang" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="haskell" label="Haskell" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="scala" label="Scala" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>从管理和技术的角度对比了Erlang和Scala，作者更倾向与用Erlang解决并发方面的问题，认为选择Erlang的风险更低。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>zoie - realtime search/indexing system</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/02/zoie---realtime-searchindexing-system.html" />
    <id>tag:www.mindward.com,2010:/motion//8.945</id>

    <published>2010-02-28T12:54:48Z</published>
    <updated>2010-02-28T12:54:48Z</updated>

    <summary>另一个搜索系统，有时间要评估一下。 ...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="java" label="Java" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="searchengine" label="SearchEngine" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>另一个搜索系统，有时间要评估一下。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>Twitter架构图(cache篇)</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/02/twittercache.html" />
    <id>tag:www.mindward.com,2010:/motion//8.944</id>

    <published>2010-02-28T07:55:41Z</published>
    <updated>2010-02-28T07:55:41Z</updated>

    <summary>制定高流量网站的缓存策略时，可以作为参考。 ...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="cache" label="Cache" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="twitter" label="Twitter" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>制定高流量网站的缓存策略时，可以作为参考。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>Paxos在大型系统中常见的应用场景</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/02/paxos.html" />
    <id>tag:www.mindward.com,2010:/motion//8.943</id>

    <published>2010-02-28T07:52:03Z</published>
    <updated>2010-02-28T07:52:03Z</updated>

    <summary>很好理解Paxos概念的介绍文章，Scalaris基于erlang实现了Paxo...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="erlang" label="erlang" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="paxos" label="Paxos" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>很好理解Paxos概念的介绍文章，Scalaris基于erlang实现了Paxos。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>Varnish is a high-performance HTTP accelerator</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/02/varnish-is-a-high-performance-http-accelerator.html" />
    <id>tag:www.mindward.com,2010:/motion//8.942</id>

    <published>2010-02-28T07:05:35Z</published>
    <updated>2010-02-28T07:05:35Z</updated>

    <summary>HTTP加速方案，同Squid是竞争对手。 ...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="apache" label="Apache" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="nginix" label="Nginix" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="squid" label="Squid" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="varnish" label="Varnish" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>HTTP加速方案，同Squid是竞争对手。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>erlang vs scala</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/02/erlang-vs-scala.html" />
    <id>tag:www.mindward.com,2010:/motion//8.941</id>

    <published>2010-02-27T16:49:23Z</published>
    <updated>2010-02-27T16:49:23Z</updated>

    <summary>多核心时代的两种解决并发程序设计难题的语言。erlang是函数式的，而scala...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="erlang" label="erlang" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="java" label="java" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="scala" label="scala" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>多核心时代的两种解决并发程序设计难题的语言。erlang是函数式的，而scala成功融合了OO和FP。两者都值得关注和学习。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>Open Source Database - which one?</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/02/open-source-database---which-one.html" />
    <id>tag:www.mindward.com,2010:/motion//8.940</id>

    <published>2010-02-27T05:42:00Z</published>
    <updated>2010-02-27T05:42:00Z</updated>

    <summary>在众多数据库中评估选择出适合自己需求，能够解决问题的数据库并非是一件容易的事情，...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="database" label="Database" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="nosql" label="NoSQL" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>在众多数据库中评估选择出适合自己需求，能够解决问题的数据库并非是一件容易的事情，而这个网站则给出了很好的评估指引。</p>
]]>
        

    </content>
</entry>

<entry>
    <title>HBase vs. Cassandra: NoSQL Battle!</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/02/hbase-vs-cassandra-nosql-battle.html" />
    <id>tag:www.mindward.com,2010:/motion//8.939</id>

    <published>2010-02-26T12:38:08Z</published>
    <updated>2010-02-26T12:38:08Z</updated>

    <summary> ...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="nosql" label="NoSQL" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        

        

    </content>
</entry>

<entry>
    <title>Gitolite</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/02/gitolite.html" />
    <id>tag:www.mindward.com,2010:/motion//8.938</id>

    <published>2010-02-25T05:45:45Z</published>
    <updated>2010-02-25T05:45:45Z</updated>

    <summary>an ssh-based access control tool for usi...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="git" label="Git" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>an ssh-based access control tool for using git</p>
]]>
        

    </content>
</entry>

<entry>
    <title>Sector/Sphere</title>
    <link rel="alternate" type="text/html" href="http://www.mindward.com/motion/2010/02/sectorsphere.html" />
    <id>tag:www.mindward.com,2010:/motion//8.937</id>

    <published>2010-02-24T10:20:24Z</published>
    <updated>2010-02-24T10:20:24Z</updated>

    <summary>High Performance Distributed File System...</summary>
    <author>
        <name>David Wu</name>
        <uri>http://www.mindward.com/</uri>
    </author>
    
    <category term="c" label="C++" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="gfs" label="GFS" scheme="http://www.sixapart.com/ns/types#tag" />
    <category term="mapreduce" label="MapReduce" scheme="http://www.sixapart.com/ns/types#tag" />
    
    <content type="html" xml:lang="zh-cn" xml:base="http://www.mindward.com/motion/">
        <![CDATA[<p>High Performance Distributed File System and Parallel Data Processing Engine. 性能远超hadoop。</p>
]]>
        

    </content>
</entry>

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