<prompt> Yakha inguqulo eyinkimbinkimbi yalesi sigwebo I-TangoCMS iyisistimu yokuphathwa kokuqukethwe kwe-PHP ayisasetshenziswa.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi TangoCMS uhlelo lokuphathwa kokuqukethwe lwe-PHP olukhishwe mahhala ngaphansi kwelayisense ye-GNU GPL 2, futhi luyingxenye yeTangoCMS Project. 