nullDC-Naomi optimized SVN r125 is released. This is an optimized build. nullDC-Naomi is an open source NAOMI Arcade System Emulator. It will NOT run Dreamcast games.

nullDC-Naomi SVN Changelog:
r125
PuruPuru:
-. Now has decent keyboard input performance. Fixes Issue 320.

drkPVR:
-. Changes default z-mode to D24FS8.

Download: nullDC-Naomi optimized SVN r125
Source: Here