Hacker Dig - Digging ideas from Hacker News

Whimsical Wireframes - Lightning fast wireframing with real-time collaboration.

Doczilla - Effortlessly create stunning PDFs and screenshots. Seamlessly store them in your own AWS or Google Cloud Storage bucket, putting the control and creativity right at your fingertips.

Balsamiq Cloud - Fast, approachable, collaborative wireframing

Crowdstack - Curated directory of crowdfunding resources

Flow - Stop managing projects from your inbox.