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LYME and LYCE are solution stacks composed entirely of free and open-source software to build high-availability heavy duty dynamic web pages. The stacks are composed of: * Linux, the operating system; * Yaws, the web server; * Mnesia or CouchDB, the database; * Erlang, the functional programming language. The LYME and LYCE bundles can be and are combined with many other free and open-source software packages such as e.g. netsniff-ng for security testing and hardening, Snort, an intrusion detection (IDS) and intrusion prevention system (IPS), RRDtool for diagrams, or Nagios, Collectd, or Cacti, for monitoring. == Details == Both databases Mnesia and CouchDB as well as Yaws (and also Mochiweb, Misultin, and Cowboy) are written in Erlang, so web applications developed for LYME / LYCE may be run entirely in one Erlang virtual machine. This is in contrast to LAMP where the web server (Apache) and the application (written in PHP, Perl or Python) might be in the same process, but the database is always a separate process. As a result of using Erlang, LYME and LYCE applications perform well under high load and if distribution and fault tolerance is needed. The query and data manipulation language of Mnesia is also Erlang (rather than SQL), therefore a web-application for LYME is developed using only a single programming language. Interest in LYME as a stack had begun by August 2005,〔(【引用サイトリンク】 url=http://codepoetics.com/octoblog/blog/2005/08/22/things-i-can-no-longer-be-bothered-with/ )〕 as was soon cited as a high-performance web application platform that used a single development language throughout. Favorable comparisons to other popular stacks such as Ruby on Rails were soon forthcoming. Comparisons to LAMP have also been favourable, although some have highlighted the difficulties of porting "SQL thinking" to the very different context of Mnesia. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「LYME (software bundle)」の詳細全文を読む スポンサード リンク
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