Fully open source, written from scratch client using legally available graphics compatible with l1j servers.
The first/primary version of this will be using orthographic 2d graphics. I will put some small amount of effort to make the graphics exchangable in case I later want to try isometric. As of this moment, I know of no complete and freely/cheaply available isometric graphics to use though. Flare art comes close, but it's still not enough.
The client will be able to run as a desktop application or html5 client.
It's built in to be able to run as a mobile app too but I don't feel this style
of game will work well on a phone so this will get little attention.