Codefield - Tools for developers, designers and photographers
UI Garage - Specific mobile and web design patterns for your inspiration
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
Muzli - UI/UX and Design Inspiration Chrome Extension
GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Design Hunt - Curated design inspiration for everyone