A method includes processing computer readable code as the computer readable code is being written in a development environment to identify at least one error in the computer readable code. The method also includes searching a database for user profile information indicative of a training sequence performed by a user and a competence level assigned to the user. The competence level is based on a quantity of tasks included in the training sequence performed by the user free from error. The method also includes causing a graphical user interface to be displayed. The graphical user interface includes a concurrent display of the computer readable code having the at least one error, a preview of the computer readable code free from having the at least one error, and a remediation suggestion to correct the at least one error in the computer readable code based on the competence level.