ClockworkMod
ClockworkMod, often abbreviated as CWM, was a popular custom recovery for Android devices. Developed by Koushik Dutta, also known as Koush, it provided users with advanced functionalities beyond the stock Android recovery. These functionalities included the ability to create full system backups (often referred to as NANDroid backups), flash custom ROMs and kernels, and perform other system-level modifications. CWM was crucial for the early Android modding community, enabling users to customize their devices extensively. It was typically installed by rooting the device and then flashing the CWM recovery image. The interface of CWM was text-based and navigated using the volume keys for scrolling and the power button for selection. While it offered significant advantages over stock recovery, it also carried risks, as incorrect usage could lead to data loss or a bricked device. As Android evolved and official unlock methods became more prevalent, and other custom recoveries like TWRP (Team Win Recovery Project) gained popularity with their touch-based interfaces, CWM's prominence gradually decreased. However, its legacy remains significant in the history of Android customization.