Rebug.me -

Rebug.me was the official home of Team REBUG , a group once renowned for creating the most feature-rich Custom Firmware (CFW)

Unlike standard jailbreaks that simply allowed piracy, Rebug was designed for enthusiasts. It unlocked the console’s hidden development tools, allowing users to toggle between Retail Mode (playing standard games) and Debug Mode (running unsigned code, homebrew apps, and development builds). rebug.me

The official Rebug.me site has since gone offline, marking the end of active development by the original team. However, the ripples of their work are still felt across the internet today: allowing users to run homebrew applications

REX Edition (CEX): Designed for standard retail consoles, allowing users to run homebrew applications, backups, and various system tweaks. and various system tweaks.