Designer Mill - Collection of Best Free Design Resources
FlowMapp - FlowMapp is a UX planning tool for creating visual sitemaps and user flow.
Boooom - Design management and leadership jobs.
A1 Sitemap Generator - A1 Sitemap Generator has been in active development and sold since 2005.
Facebook Design Resources - A collection of free resources made by designers at Facebook
Octopus.do - Build your website structure in real-time and rapidly share it to collaborate with your team or clients. Start prototyping websites or apps instantly.