Design

YouTube Architecture | High Scalability

http://highscalability.com/youtube-architecture presentation about Youtube internal architecture, details on how youtube can scale that much

Slashdot | Slashdot's Setup, Part 2- Software

http://meta.slashdot.org/article.pl?sid=07/10/22/145209 some details about software setup for slashdot

Alarming Development : Beautiful Code

http://alarmingdevelopment.org/?p=79 Jonathan Edwards, currently a Research Fellow at MIT with the Software Design Group. He writes a blog called Alarming Development to better understand the creative act of programming, and to help liberate it from the primitive state of our art.

General trees persisted in relational databases - The Code Project - C# Database

http://www.codeproject.com/cs/database/persisting_trees.asp

TUN3R.com: Search, Browse, and Snack on Radio, with 100's of Streaming Radio Stations to Explore

http://tun3r.com/ awesome web.20 radio tuner

Library of Free Data Models from DatabaseAnswers.org

http://www.databaseanswers.org/data_models/index.htm useful data model samples

Trees in SQL databases - The Code Project - C# Database

http://www.codeproject.com/cs/database/Trees_in_SQL_databases.asp how to create tree in sql database