It's a Lightquark client. You can use it at https://quarky.vukky.net, but it's unfinished.
- Joining quarks
- Reading messages
- Sending messages (including /me, /shrug, and *purrs* stowen uwuspeak fow chwonicawwy onwine Wightquawk usews... oh nyo :3)
- You don't get to edit them though
- And the client doesn't adapt well to screen resolutions other than my own