Matt Hargreaves

OpenBack — Send smart push notifications with device-side decisions

On Slack by Standuply — The most extensive book on using Slack to the utmost

wordLess — Your music, without the words 🎧

Voice Principles — Guiding principles for voice design, all in one place

BrandGifs — Branded reaction GIFs to surprise & delight your audience

Spell — Deep Learning and AI accessible to everyone

You Need A Wiki — Create a wiki with Google Docs

Product Tactics — An eBook for modern product management teams