OpenRA in the browser, with matchmaking through a smart contract and an 84 MB download split between chain and origin.

A peer-to-peer ad network on Polkadot. Public notice, privately served.

caniusethis.dot: a 132-probe capability suite for the Polkadot app runtime.

An ASCII roguelike shipped as a decentralized app on the Bulletin chain, as ascendyendor00.dot.

A peer-to-peer delivery network on Polkadot Hub: reverse auctions, dual-signed GPS, and zero-knowledge drop-offs.

A decentralized, privacy-preserving ad exchange built on Polkadot Hub.