원문 : http://vitalflux.com/linkedin-application-architecture-software-distribution/

LinkedIn Application Architecture – Software Distribution View

Posted by Ajitesh Kumar / In Architecture / April 6, 2014

The article lists down the softwares used at different layers in the LinkedIn platform layered architecture.

Presentation Layer

Dust.js (Client-side templating JS engine)
Backbone.js (Client-side MVC JS framework)
JQuery
YUI Library (UI libraries started by Yahoo engineers)
Google V8 Engine (Used as server side JS templating engine)
Node.js (Used in mobile app)
HTML5 (Used in mobile app)

Business Layer

Java (Applications such as Profile)
Grails (Applications such as a Recruiter app)
JRuby (Applications such as a Skills app)
Spring (Component Model)
Scala

Middleware

Apache Kafka (Distributed entreprise-level messaging system)

Data Layer

Oracle (RDBMS as primary data store used for writes)
Espresso (NoSQL data store emerging as primary data store and envisioned to replace Oracle)
Voldemart (NoSQL data store serving many Read-only pages)
Zoie (Lucene)
Bobo (Lucene)
MySQL
Databus (Change data capture system)
Hadoop (Map-Reduce)

Cross-cutting concerns

Apache Helix (Clustering management)

Ajitesh Kumar

Ajitesh is passionate about various different technologies including programming languages such as Java/JEE, Javascript, PHP, .NET, C/C++, mobile programming languages etc and, computing fundamentals such as application security, cloud computing, API, mobile apps, google glass, big data etc.

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