First Search - The world's best startup advice, curated and searchable.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Startup Stash - A curated directory of 400 resources & tools for startups
Free Invoice Generator - A free invoice generator for startups
Stackshare - StackShare is a comprehensive website that gives its users the chance to organize and share their technology stack with the rest of the community.
Invoice Maker - Generate your invoices online for free