GENERAL:

• Jailbreaking the Vita (+ installation of VitaShell, ITLS-Enso, Adrenaline, PKGj, & more)
  
  
• SD2VITA installation
  
  
• PSVita SDK
  
  

EMULATION:

• PSX2PSP
  
  
• Database containing the serial numbers for PSP/PSX games (this is useful for naming folders when the games you want to emulate aren't on PKGj and you need to upload them yourself)
  
  
• Converting PSX games to EBOOT.PBP files (Useful for emulation with Adrenaline)
  
  
• Uploading PSX/PSP games to the Vita for emulation with Adrenaline
  
  
• RetroArch
  
  
• Flycast Vita