Ondsel was building a SaaS for engineering teams. They were helping startups collaborate on hardware designs without breaking the bank.

Ardour is a highly capable open-source digital audio workstation similar to ProTools, StudioOne, Cubase, and others.

Tarantool is an in-memory computing platform used for high-load projects in retail and e-commerce companies, banks, and telecom.

Boxy SVG is a vector graphics and SVG animation editor for the web and Chrome OS. It's featureful, easy to master, and has great UX/UI.