These are emulators that are updated several times a day to a couple times a week.
Many of these emulators can be updated to the lastest "nightly builds" from within the emulator itself.
I'm posting the latest versions every Monday or Tuesday for those who may be interested.

PlayStation Emulator - Duckstation 03-25-24

Duckstation - Windows  Duckstation - AppImage  Duckstation - Flatpak  Duckstation - Mac  Duckstation (Source)

Multiple System Emulator - FinalBurn Neo Nightly 03-25-24

FinalBurn Neo - Windows (32bit)  FinalBurn Neo - Windows (64bit)  FinalBurn Neo - Linux  FinalBurn Neo - (Source)

PlayStation 2 Emulator - PCSX2 Nightly v1.7.5642

PCSX2 (Nightly) - Windows  PCSX2 (Nightly) - AppImage  PCSX2 (Nightly) - Flatpak  PCSX2 (Nightly) - Mac  PCSX2 (Nightly) (Source)

PlayStation Emulator - PCSX-Redux Nightly 03-21-24

PCSX-Redux - Windows  PCSX-Redux (AppImage)  PCSX-Redux (Source)

Sega DreamCast Emulator - Redream v1.5.0-1123-g41dabfe

Redream - Windows  Redream - Linux  Redream - Mac

Nintendo Switch Emulator - Ryujinx v1.1.1244

Ryujinx - Windows  Ryujinx- Linux  Ryujinx - Mac  Ryujinx (Source)

PlayStation Vita Emulator - Vita3K Nightly 03-24-24

Vita3K - Windows  Vita3K - Ubuntu  Vita3K - Mac  Vita3K (Source)

Xbox 360 Emulator - Xenia (Canary) 03-25-24

Xenia