Viz4D - Viz4D helps you create top-performing web-based 3D viewer that works great on mobile and VR. It is tailored for real-time Archviz walkthrough, 3D product configurator and presentation.
TheoremJS - A Math framework for computation in JavaScript
Sketchfab - Sketchfab is an industrial design software tool is useful for ideation and for beginners in the industrial design field.
The Data Visualisation Catalogue - Reference tool for data visualisation
Sketchfab VR - Explore countless user creations from Sketchfab in virtual reality.
Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.