Gephi
Gephi中文教程 | Gephi：一个开源网络和图的可视化工具
Social Network Analysis
Social Network Analysis, A Brief Introduction | PageRank与社交网络模型评估 | 下一代信息推荐系统的算法设计与性能评估 | 社会网络分析by沈浩
sphinx
Redis
Redis系统性介绍 使用Redis的五个注意事项 Redis, Memcache, Mysql区别 NoSQL数据库：Redis适用场景及产品定位 redis是个单线程的程序，为什么会这么快呢？ Redis 和 Memcached 各有什么优缺点，主要的应用场景是什么样的？ Redis的极限压力为啥大于Memcache? memcached较出色的网站列表 MongoDB 或者 redis 可以替代 memcached 吗?
Windows C
http://www.tenouk.com/cnwin32tutorials.html
DM
Hadoop
Use SQL-like languages for the MapReduce framework
Wireless Hacking
wireshark捕包权限设置 Wi-Fi基础 wireshark无线抓包设置 sniffing ethernet undetected radiotap标准
运维
Apache
20 ways to Secure your Apache Configuration | How to Override PHP Configuration Options | How To Specify A Custom php.ini For A Web Site (Apache2 With mod_php) | PHP on apache配置 | How to create a self-signed SSL Certificate
Varnish
官网 | Varnish -> Nginx -> Apache a good idea? | Nginx - Varnish - Apache - Magento / TYPO3 / ... | Serving static files: a comparison between Apache, Nginx, Varnish and G-WAN | Wordpress Performance Comparison: Using Nginx, Apache, APC and Varnish in Different Scenarios | Handling Redirects with Varnish and Nginx | varnish cache 配置优化
Mobile API
Designing a Secure REST (Web) API without OAuth
Mobile API Design - Thinking Beyond REST | How can I design a secure API/Authentication for mobile apps to access a service?
Web API design tips | From the Trenches: Web API Design Best Practices
A Short History of API Authentication (and where it’s going): from HTTP basic to OAuth 2.0
oauth
OAuth认证步骤 | The How of OAuth | 新浪微博OAuth认证
由12306.cn引发的一些讨论
铁路订票系统的简单设计by云风 网站加速Cache为王 铁路订票网站个人的设计浅见
T9搜索算法
http://www.miui.com/thread-27369-1-1.html | http://code.google.com/p/nubdial/ | http://code.google.com/p/spelldial/ | http://www.higherpass.com/Android/Tutorials/Working-With-Android-Contacts/ | http://bg135.com/android-contacts.html | http://blog.csdn.net/wufenglong/article/details/5787486 | http://developer.android.com/resources/articles/contacts.html | http://stackoverflow.com/questions/9366190/android-contacts-accounts