It comes with an easy to use and configurable memory reading concept that supports multiple ways to read flash chips (e.g. NAND chips). As its firmware and hardware are completely open-source, it can be easily extended. Interface identification is another requirement that was fulfilled by integrating JTAG brute-forcing and UART scanning.

https://sec-consult.com/en/blog/2019/12/winning-the-interface-war-extracting-information-from-electronic-devices-with-the-sec-xtractor/