UX Recipe for iOS - Design checklist & estimation tool for your next UX project
Design Principles - An open source repository of design principles and methods
UX Companion - A handy glossary of UX theories, tools and principles (iOS)
UX Research Field Guide - Your map to the world of UX research 🌏🕵️♀️
Bytesized - Weekly newsletter covering important ideas for developers 💌
UX Design Weekly - The best user experience links each week to your inbox