Usersnap - Usersnap is a customer feedback software for SaaS companies that need to constantly improve and grow their products.
Design Principles - An open source repository of design principles and methods
zipBoard - ZipBoard is a web-based visual bug tracking & issue tracking tool that helps developers, testers and project managers collaborate during website and elearning development.
UX Research Field Guide - Your map to the world of UX research 🌏🕵️♀️
Marker.io - Visual feedback and bug reporting tool for websites
Product Disrupt - A design student's list of resources to learn Product Design