GOG.com - DRM-free game store, selling both new and old titles. No clients required.
Finmark - Financial planning software for startups
itch.io - An online game marketplace and community.
Financial Model - Financial Model for Planning, Launching, or Running Startups
Epic Games - Computer game storefront that gives 88% of revenue to developers
EnterpriseReady - A guide to building the SaaS features that enterprises love.