Creative Market - Buy and sell handcrafted, mousemade design content like vector patterns, icons, photoshop brushes, fonts and more at Creative Market.

FlowMapp - FlowMapp is a UX planning tool for creating visual sitemaps and user flow.

SocialSizes - Sketch templates for sharing images & videos on social media

DYNO Mapper - Create Sitemaps with the DYNO Mapper Visual Sitemap Generator.

Designify - Turn any photo into awesome, automatically

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.