Gumroad - An all-in-one solution to sell your work and grow your audience.

Ripple - Ripple connects banks, payment providers, digital asset exchanges and corporates via RippleNet to provide one frictionless experience to send money globally

Sellfy - Sellfy is an easy to use but powerful e-commerce platform where you can sell digital, print on demand or subscription products. Use a Sellfy storefront to create a beautiful online store or embed a Sellfy shopping cart to your own website.

Intch - Professional networking app

Mafans - Mafans uses a subscription-based model for its content creators.

Contra - Contra is an Action, Side-Scrolling, Futuristic, Run and Gun, Platformer, Co-operative, and Single-player Shooting video game created and published by Konami.