UML
http://www.uml.org/
http://www.uml-diagrams.org/
OAuth2.0
https://oauth.net/2/
Web Analytics
https://en.wikipedia.org/wiki/Web_analytics
http://ta.qq.com/analysis/function
https://www.google.com/analytics/
https://tongji.baidu.com/web/welcome/login
Deep Learning
http://deeplearning.net/
https://www.tensorflow.org/
http://deeplearning.net/tutorial/lenet.html
http://cs231n.github.io/convolutional-networks/
https://deeplearning4j.org/cn/mnist-for-beginners
Data Mining
http://spark.apache.org/
http://hadoop.apache.org/
Message
http://activemq.apache.org/
http://kafka.apache.org/
http://ucweb.github.io/ucmq_guide/
Microservices
https://12factor.net/
http://projects.spring.io/spring-boot/
https://thrift.apache.org/
http://dubbo.io/
https://github.com/Netflix/Hystrix/
Log
https://www.elastic.co/products/logstash
https://www.elastic.co/products/kibana
Continuous Integration
Git
https://github.com/
http://nvie.com/posts/a-successful-git-branching-model/
https://www.gitkraken.com/
https://git-scm.com/download/gui/linux
https://www.sourcetreeapp.com/
https://github.com/oldratlee/useful-scripts
https://github.com/danchoi/kindlefodder
Build
http://maven.apache.org/
https://gradle.org/
Jenkins
https://jenkins.io/
https://juejin.im/entry/5792b7320a2b580061ab0e27
Artificial intelligence
https://github.com/Rochester-NRT/RocAlphaGo
Search Engine
http://lucene.apache.org/solr/
https://www.elastic.co/products/elasticsearch
http://sphinxsearch.com/
http://lucene.apache.org/core/
Javascript Engine
http://openjdk.java.net/projects/nashorn/
https://github.com/mozilla/rhino
Template Engine
http://freemarker.org/
http://velocity.apache.org/
https://jsp.java.net/
Monitor
http://www.zabbix.com/
https://www.nagios.org/
https://research.google.com/pubs/pub36356.html
https://kenai.com/projects/btrace
http://www.sysdig.org/
Consensus
http://thesecretlivesofdata.com/raft/
http://the-paper-trail.org/blog/consensus-protocols-paxos/
http://www.aosabook.org/en/500L/clustering-by-consensus.html
Distributed Application
https://zookeeper.apache.org/
http://storm.apache.org/
http://akka.io/
https://hazelcast.org/
Load Balance
https://intl.aliyun.com/zh/product/server-load-balancer
https://f5.com/zh/products
http://zh.linuxvirtualserver.org/
Container
http://www.docker.com/
https://coreos.com/
https://linuxcontainers.org/
Application Server
http://www.wildfly.org/
http://www.eclipse.org/jetty/
http://tomcat.apache.org/
Web Server
http://nginx.org/
https://httpd.apache.org/
Framework
https://www.playframework.com/documentation/1.2.x/home
https://grails.org/
http://docs.spring.io/spring/docs/current/spring-framework-reference/html/index.html
http://www.mybatis.org/mybatis-3/zh/
http://docs.spring.io/spring/docs/current/spring-framework-reference/html/jdbc.html
http://netty.io/
http://mina.apache.org/
http://square.github.io/okhttp/
Cache
http://www.ehcache.org/
https://memcached.org/
https://redis.io/
MySQL
https://www.mysql.com/
Language
Java
https://docs.oracle.com/javase/8/docs/
https://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html
Android
Python
https://www.python.org/
Perl
http://www.perlchina.org/
Groovy
http://www.groovy-lang.org/
http://groovy-lang.org/index.html
Swift
https://developer.apple.com/swift/
C
http://docs.linuxtone.org/ebooks/C&CPP/c/index.html
Linux
http://www.tldp.org/index.html
https://www.cyberciti.biz/
https://linux.cn/
UED
http://www.w3school.com.cn/
http://www.bootcss.com/
http://twitter.github.io/typeahead.js/
http://www.datatables.net/
https://plugins.jquery.com/datetimepicker/
http://www.my97.net/dp/demo/
http://www.daterangepicker.com/
http://momentjs.com/
http://fex.baidu.com/webuploader/
http://www.uploadify.com/
https://d3js.org/
http://nvd3.org/
http://jquery-plugins.net/tag/treeview
http://ckeditor.com/
http://aui.github.io/artDialog/
http://seajs.org/docs/
https://nodejs.org/en/
http://www.menucool.com/tooltip/javascript-tooltip
Alibaba
https://github.com/alibaba/canal
https://github.com/alibaba/RocketMQ
https://github.com/alibaba/dubbo
https://github.com/alibaba/tengine
https://github.com/alibaba/flink