Pinexz is a decentralized Ethereum Token Exchange with the most ERC20 listings of any exchange.
Pinexz currently acts as an open source, updated interface for EtherDelta's smart contract with an active and public development team. Although Pinexz started as a fork of EtherDelta, considerable development time has been put towards a new token listing system, order book, API, and front-end UI all of which are at different stages of development and can be tracked on GitHub.
Pinexz currently interfaces with EtherDelta's original smart contract (described in more detail here) which allows Pinexz users to trade utilizing EtherDelta's volume.
The Pinexz Roadmap is maintained at https://pinexz.github.io/about/