University of Pennsylvania
Basecamp - web-based tool that lets you manage and track projects
Forex Hours - shows the 'market hours' of the major FX markets taking into account holidays
Paul Graham essays - articles by Paul Graham of Y Combinator
SourceForge - world's largest development and download repository of Open Source code
Gentoo linux - a top linux distro
Got Api? - quick reference search for dozen of programming languages
Python - interpreted, interactive, object-oriented, extensible programming language
FANN - open source neural network library
Retroshare - next generation sharing network, which provides p2p network
Digg - user powered content
Economist - weekly newspaper focusing on international politics and business news and opinion
Bloomberg - premier site for news and financial information
Action Forex - forex portal
Mootools - a super lightweight web2.0 javascript framework.
MiniAjax - a showroom of nice looking simple downloadable DHTML and AJAX scripts
Open Web Design - download and upload free web designs
Open Source templates - free Website Template
Nifty Corners Cube - round corner technique you see here. CSS and javascript, no image necessary.
Web design gallery - 50 Beautiful CSS-Based Web-Designs in 2006 | Smashing Magazine
Current style in web design - current best practice in graphic design for the web, kind of boiled down into an edible form
CSS Reboot - community event for web professionals and enthusiasts
Web Style Guide - covers graphic and information design, page layout, Web graphics, site organization, navigation
Design Melt Down - design elements, trends, and problems in web design
coming soon