##github https://github.com/github ###hubot https://github.com/github/hubot A customizable, kegerator-powered life embetterment robot.
##LinkedIn https://github.com/linkedin
###DataBus https://github.com/linkedin/databus
LinkedIn 实时低延迟数据抓取系统 Databus 开源
Open sourcing Databus: LinkedIn's low latency change data capture system
###Voldemort——高可用的分布式键值对数据集
###Kafka海量低延迟消息系统
###Espresso——经过索引的时间线一致性分布式数据集
###Azkaban https://github.com/azkaban/azkaban Hadoop Wworkflow management
###White Elephant https://github.com/linkedin/white-elephant Hadoop log aggregator and dashboard
##Twitter https://github.com/twitter ###typeahead.js https://github.com/twitter/typeahead.js typeahead.js is a fast and fully-featured autocomplete library
###bootstrap https://github.com/twitter/bootstrap Sleek, intuitive, and powerful front-end framework for faster and easier web development.
###bower https://github.com/twitter/bower A package manager for the web
##google https://github.com/google
###lmctfy https://github.com/google/lmctfy lmctfy is the open source version of Google’s container stack, which provides Linux application containers.
##facebook https://github.com/facebook
###tornado https://github.com/facebook/tornado Tornado is an open source version of the scalable, non-blocking web server and tools that power FriendFeed.
###Phabricator https://github.com/facebook/phabricator Phabricator is a suite of web applications that help software companies communicate about software effectively(code review). It was created at Facebook. Phabricator is also used at many other companies such as Airtime, Asana, Dropbox, deviantART, MemSQL, Path, Quora, and more.
###hhvm https://github.com/facebook/hhvm Virtual Machine, Runtime, and JIT for PHP Homepage: http://hhvm.com
###presto https://github.com/facebook/presto Distributed SQL query engine for big data
###rocksdb https://github.com/facebook/rocksdb Embedded key-value store for fast storage
###folly https://github.com/facebook/folly Folly is an open-source C++ library developed and used at Facebook
##duckduckgo https://github.com/duckduckgo
##Yahoo! https://github.com/yahoo
##Puppet Labs https://github.com/puppetlabs
###puppet https://github.com/puppetlabs/puppet Server automation framework and application
##OpenStack https://github.com/openstack
###Nova https://github.com/openstack/nova OpenStack Compute (Nova)
###Swift https://github.com/openstack/swift OpenStack Object Storage (Swift)
###Glance https://github.com/openstack/glance The Glance project provides services for discovering, registering, and retrieving virtual machine images. Glance has a RESTful API that allows querying of VM image metadata as well as retrieval of the actual image.
OpenStack三大组件的用途：
OpenStack Compute (Nova)，为云组织的控制器，它提供一个工具来部署云，包括运行实例、管理网络以及控制用户等等。
OpenStack Object Storage (Swift)，是一个可扩展的对象存储系统。
OpenStack Image Service (Glance)，是一个虚拟机镜像的存储、查询和检索系统。
##OpenTSDB https://github.com/OpenTSDB ###OpenTSDB https://github.com/OpenTSDB/opentsdb A scalable, distributed Time Series Database.
##Douban https://github.com/douban
###dpark https://github.com/douban/dpark Python clone of Spark, a MapReduce alike framework in Python
###beansdb https://github.com/douban/beansdb Yet anonther distributed key-value storage system from Douban Inc.
##Taobao(Alibaba) https://github.com/alibaba
###tengine https://github.com/alibaba/tengine A distribution of Nginx with some advanced features
##spotify https://github.com/spotify ###luigi https://github.com/spotify/luigi Luigi is a Python module that helps you build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization etc. It also comes with Hadoop support built in.
##Hulu https://github.com/hulu
##Yelp https://github.com/yelp ###mrjob https://github.com/Yelp/mrjob Run MapReduce jobs on Hadoop or Amazon Web Services
###Testify https://github.com/Yelp/Testify A more pythonic testing framework.
##Quora https://github.com/quora
##jquery https://github.com/jquery
##apache https://github.com/apache ###Kafka https://github.com/apache/kafka a distributed publish/subscribe messaging system
Homepage: http://kafka.apache.org/
dotcloud https://github.com/dotcloud
###Docker https://github.com/dotcloud Docker - the open-source application container engine
##NetEase https://github.com/NetEase ###pomelo https://github.com/NetEase/pomelo a fast, scalable,distributed game server framework for node.js
##Path https://github.com/path ###FastImageCache https://github.com/path/FastImageCache iOS library for quickly displaying images while scrolling
##cloudfoundry https://github.com/cloudfoundry
##elasticsearch https://github.com/elasticsearch ###elasticsearch https://github.com/elasticsearch/elasticsearch Open Source, Distributed, RESTful Search Engine
##redis https://github.com/redis
##yahoo https://github.com/yahoo
##eBay https://github.com/ebay
##etsy https://github.com/etsy/ ###statsd https://github.com/etsy/statsd/ Simple daemon for easy stats aggregation
##netty https://github.com/netty/ ###netty https://github.com/netty/netty Netty project - an event-driven asynchronous network application framework