How To Do a Retention Analysis

Let’s face it: not everyone who tries your app is going to stick around to use it again. Not all of your…

Keen IO releases API for /dev/null

If you’ve ever used a computer, chances are the person who built that computer has used /dev/null.

/dev/null is the unsung Unix hero, dutifully discarding exhaust from noisy programs. It’s like a programmer’s Recycle Bin, with one major…

The problem with ‘log everything’ and how to solve it

I posted an answer this weekend on Quora about a very familiar problem — how a startup with a small engineering team should approach data & data infrastructure.

The Power of an Analytics API

AppGyver builds amazing products, and they’re a great example of using Keen IO APIs to power multiple parts of their business. For their flagship product, Prototyper, they’re using Keen IO for analytics, debugging customer issues, and even sending alerts to their team.

Event Data Saves NYU Student Elections

It’s always fun to see new and creative ways people are using Keen IO.

keen-gem featured in the Ruby5 podcast

On Wednesday afternoon we noticed a flow of signups originating from envylabs.com. As developers we’ve certainly heard of Envy Labs but didn’t know why we’d be getting traffic via their site.

Keentivate: Easy Wrapper for Keen IO JS!

The fine folks at Cultivate Studios just tweeted this AWESOME new wrapper they made for…