Description: RefCanvas is a free, open-source collaborative whiteboard web application. It allows multiple users to draw, write, and share ideas on an online canvas in real-time. Features include drawing tools, text tools, image uploads, and reporting.
Type: software
Pricing: Freemium
Description: Sketchfab is a website and service that allows users to view, share, and download 3D models. It has a large library of models that creators have uploaded covering a wide range of topics.
Type: software