Chris Karl

Muzzle — Silence embarrassing notifications while screensharing

Lisa — Machine Learning powered engagement predictor for Instagram

Product Leadership: How Top Product Managers Launch Awesome Products and Build Successful Teams — "If you build products, you need this book."

Intercom on Starting Up — A book about growing a startup

Viable — See if your venture's name already exists in the world

Collapsed — Learn lessons from failed startups

Coach 2.0 — Make a living off your passion

Spark for Mac — Beautiful and intelligent email app

YouTube Community — A new, simple way to engage with your viewers

Hash 2.0 — Brings you the stories people are talking about

Parallel — Listen to music with friends over Spotify at the same time

Donut — Get matched with a new coffee buddy each week in Slack

MarsBot — Local recommendations based on where you go. By Foursquare.

Snapchat Ice Tray — Snapchat's official ghost-shaped ice tray

Amazon Video Direct — Amazon takes on YouTube. Distribute your videos on Prime. 🎥

Project Oxford — A catalogue of artificial intelligence APIs by Microsoft

Ghostface Chillah — The official Snapchat plushie

Hooked — A book on how to build habit-forming products

Code School — Learn to code on your iPhone

Code School — Learn to code with video lessons & coding challenges