Andrew Dempsey

Solver — Solver, a community place for mathematical equations

Angel: How to Invest in Technology Startups — Timeless advice from Jason Calacanis 👼

How to Acquire More Users — The growth guide by DemandCurve.com and Julian Shapiro

The Startup Way — Eric Ries' new book on building a lean startup

Fullstory Free — Web analytics with full session playback, now free

Google Analytics Easy Explorer — Use plain English to create reports in Google analytics

Funnel.io — Automatic upload of cost data to Google Analytics

Piwik PRO Analytics Suite — Analytics Solution Designed For Data-Sensitive Industries

Quicklytics for Google Analytics — Easiest and fastest way to check your Google Analytics

Google Analytics by SumoMe — The easiest way to see your Google Analytics

GA.TODAY Alerts — Google Analytics alerts and summaries in your Slack

Insights Analytics — Turning your Google Analytics data into actionable insights

Zero To One — Peter Thiel's new book on Startups

GoSquared — Easy to use web analytics (new update)

Mixpanel — Powerful product analytics.

Needl Analytics Segment Builder — Build PPC audiences from Google Analytics data in minutes.

Google Analytic Audience Explorer BETA — FREE BETA. Superfast GA interactive query tool