Is there any working DS emulater?

I've been searching but haven't found one does anyone know?

There's a partially working one, Desmune and No$GBA. Both play some games, but far from all; none of them play the new pokemon games.

um yeah no$gba plays pokemon diamond and pearl because im playing pearl now, no$gba lacks a save feature though

You're playing at full speed? I could only get it to run at half speed; even inside houses.Oh and read here for saving: https://www.romulation.org/forum/index.php/topic,567.0.html

actually it runs 101% inside houses and 101% in battles and it only gets about 80 percent outside
its still really laggy but im gonna beat the game this way i guess haha

I really wish I could get mine to run at that speed, stupid pokemon. =/Guess I'm just stuck with Fire Red.

If you mess around with the playing speeds you can increase speeds up to 20%...
Plus i'v heard the game in DS is slow also anyway lol... so we are nearing full speed in emulation (for this particular game anyway... I shall test more O_O)