1. A system, comprising at least one processor executing instructions causing a server computer coupled to a network to: receive a transmission encoding a request for a modification to a content within a website hosted on the server computer, the modification comprising uploading a website file or executing a database query; responsive to a determination that the modification comprises uploading the website file: determine at least one difference between an uploaded website file and a hosted website file within a directory on the server computer, the uploaded website file sharing a file name with the hosted website file; log, within a text file stored in the directory, the file name and the at least one difference; responsive to a determination that the modification comprises executing the database query, log, within the text file, the database query and a second database query to reverse the database query; render a control panel comprising: the modification; and a user interface selection element receiving, from an administrator of the website, a selection to undo the modification; transmit the control panel to a client computer operated by the administrator; receive a transmission comprising the selection to undo the modification; responsive to receiving the selection: delete the file name and the at least one difference from the text file; or execute the second database query to reverse the database query; and delete the database query and the second database query from the text file.