Course and Assignment Management

The button next to courses or assignments is visible to all users with the right permissions to manage courses or assignments. Clicking this button shows the corresponding management page.

Additionally, clicking on the name of a course results in an overview of its assignments and still allows to click the button on the bottom right to show the management page.

Course Management

The first tab of the course management page, Members, displays a list of all users (students, teachers and other roles) that are enrolled in the course. The role of users can be changed here and new users can be added to the course.


Course management is done in your learning management system if the course is connected, however managing roles and permissions is still done in CodeGrade.

The second tab, Permissions, shows an overview of all roles and their specific permissions. Existing roles can be altered and completely new roles can be added via the dialog on the bottom of the page. More information about the specific course permissions can be found in the permissions chapter.

The third tab, Groups, shows all group sets of the course. Here you create, delete and can edit the minimum and maximum size of group sets. Group sets are a key concept for group assignments in CodeGrade, more information about them can be found in the groups chapter.

Creating a new Course

Specific site permissions are required to create a course, usually this can be done only be site administrators. If these permissions are set, a course can be created by navigating to the courses menu and clicking the icon. The name for the new course can then be given.

Assignment Management

Clicking the button next to a specific assignment shows the assignment management page. Usually all teachers and course designers can manage courses and assignments.

Assignment State

Three assignment states are available and can be set on the top right:

  • Hidden state: the assignment is invisible to students.
  • Open state: the assignment is visible to students and students can hand in submissions before the deadline.
  • Done state: the assignment is visible to students and grading is finished.


In this tab you can edit basic settings, as the assignment name and deadline, but also some more advanced settings.

CGIgnore File

The CGIgnore file acts as a filter to all submissions. It is formatted exactly like the common .gitignore files. All files noted in the CGIgnore are ought to be excluded from submissions (e.g. no .tex LaTeX source files but only the PDF file). Students that try to hand in a submission with excluded files get a warning and are given the option to cancel the submission, continue the submission but delete the excluded file or continue the submission and include the excluded file.


Ignored files can be submitted if a student chooses to do so, however a warning is always shown.

Files to be excluded are pattern matched with the entries in the CGIgnore file. Literal filenames can be given or an * (asterisk) can be used as wildcard (e.g. *.tex will exclude all files with the .tex extension). A more strict wildcard is the ? (question mark) which can be used to match exactly one character (e.g. assignment?.py will exclude all Python files that start with assignment and are followed by one character like All entries in the CGIgnore file should be on new lines.

Group assignment

Here you can select which group set to use for this assignment. When a group set is selected the assignment becomes a group assignment. Group sets are a key concept for group assignments in CodeGrade, more information about them can be found in the groups chapter.

Uploading Submissions

Submissions can be uploaded via the assignment management page too. Using the Upload submission tool submissions can be uploaded as any requested user: hand in submissions for students or hand in as administrator by selecting a user via the search bar.

Uploading Blackboard Archives

It is possible to combine CodeGrade with the Blackboard learning management system: handing in is done via Blackboard and grading and presenting feedback via the stand-alone CodeGrade application. After exporting the submissions on Blackboard (see Blackboard documentation here), the downloaded archive can be uploaded using Blackboard Zip tool in CodeGrade.

By uploading this archive, CodeGrade will add all students’ corresponding CodeGrade accounts to the course and link their submissions correctly. If a student does not yet have a CodeGrade account, a new account will be created.


BlackBoard uploading is an experimental feature that was tested working with BlackBoard 9, if an error occurs please contact us at


In this tab you can edit all settings regarding graders, like dividing and setting up notifications for them.

Dividing Submissions

To randomly and automatically assign graders to all submissions the Divide Submission feature on the assignment management page can be used. A list of all graders is displayed and after selecting the wanted graders weights can be given to affect the workload per grader. The resulting percentage is the percentage of submissions the grader will be randomly assigned to. Newly submitted submissions are automatically assigned to graders after dividing is performed. Dividing submissions is consistent, so new submissions will get assigned to the same teaching assistant.

Manually assigning submissions is possible via the submission list, by selecting the grader using the ‘Assigned to’ dropdown dialog.

It is also possible to link the divisions and assignees of multiple assignments. To do this you can select a parent assignment in the selector below the weights of the graders. When an assignment is connected to another assignment, the child assignment copies the settings and assignees of the parent assignment. After linking, the division settings of the parent and the child are frozen. Multiple assignments can be linked to the same parent, however a parent cannot be linked to another assignment as a child.

When a student submits to a child or parent assignment CodeGrade tries to assign the student to the same assignee as in other assignments. It does this by first copying the assignee of the parent assignment for the submitting student, or if this is not possible selecting the most common assignee in the children assignments.


When teachers manually assign themselves, weights are not updated to reflect this.

Finished Grading and Notifications

CodeGrade provides essential communication tools between graders in the shape of e-mail notifications. These notifications rely on graders indicating that they are done grading by setting their state to ‘Done’ after all grading is finished.


It is possible to set a grader to the ‘Done’ state that did not finish grading all assigned submissions, a warning is shown in this case.

E-mail Notifications

CodeGrade provides two types of e-mail notifications to enable essential communication between graders:

  • Graders notification: send an e-mail at a specified date and time to all graders that have not yet finished grading.
  • Finished notification: send an e-mail to a specified e-mail address to notify when all graders are finished grading.


Notifications rely on the manually set status by the graders.


CodeGrade provides several linters (e.g. Pylint, Checkstyle). A linter analyses submissions to flag programming errors, bugs, stylistic errors, or suspicious constructs, depending on the linter’s characteristics. After selecting a linter and optionally writing a config file (custom configuration can be given, please consult the specific linter’s documentation for details on writing configuration files), the linter can be run using the ‘Run’ button.

When the linter has run on all submissions, a list can be shown with the status for each submission by clicking ‘Show more information’. The submissions are sorted such that ones that crashed the linter appear at the top of the list. Logs of the runs that crashed can be downloaded individually per submission by clicking the ‘Download’ button.

The output of the linter will be displayed in the Codeviewer and indicated by red line numbers that display the linter output when hovering over. Linters can often be useful to provide a quick overview of stylistic errors or bad constructs.

The version of the linters doesn’t have to be the same for each CodeGrade instance. However, official CodeGrade instances always try to run the latest version.


Checkstyle is a linter for Java code. It checks Java code primarily for stylistic errors, like wrong indentation. It can be configured by a XML file, you can find documentation on how to write such a configuration file here.


Not all configuration fields are allowed because of security. For the same reason it is also not possible to upload your own checkers.


Flake8 is a linter for Python code. It checks for code style. By default it checks if code adheres to PEP8, but you can change some rules by uploading a configuration file. The documentation for this file can be found here.

Flake8 is run without any extensions by default. If such extensions are required please contact us.


PMD is a linter that supports multiple languages, of which support for the most common one, Java, is implemented in CodeGrade. The linter focuses on coding style and common functional errors, but can also find stylistic errors. The linter has to be configured using rulesets, how to do this is described here here.


Because of security reasons, it is not possible to create custom rules, nor is it possible to create XPath rules. This is because of security.


Pylint is a linter for Python code. It checks Python packages, this means it currently only works for submissions that contain a file. If Pylint failed to run because no package could be found it places a comment on the first line of each python file.

Pylint is configured using a configuration file that you can upload. This configuration file is passed directly to Pylint. Documentation about Pylint and this configuration file can be viewed here.


CodeGrade offers built in plagiarism detection functionalities, to efficiently and clearly detect for plagiarism on programming assignments. In this tab you can configure plagiarism runs. Please consult the Plagiarism Detection chapter for more information.


Rubrics are an indispensable tool in modern day education and allow for easy and consistent grading between different graders and submissions. In this tab you can setup and edit the rubric of the assignment. Sophisticated rubrics can be made in CodeGrade. A basic rubric consist of multiple categories that all have multiple levels and corresponding points. All components in a CodeGrade rubric can have a name and description.

A new category can be created by clicking the button. A name and description can be given, furthermore a number of levels can be given. New levels are automatically added by typing in previous levels and levels can be removed by pressing the button.

Each level can be assigned a number of points (usually descending). The total number of points is automatically incremented by the given points but can be manually overridden if requested.


A rubric is only saved after pressing the ‘Submit’ button, it is recommended to occasionally save the rubric to prevent losing work.

Creating a new Assignment

With the right permissions new assignments for a course can be created. To do this, select the course in the Course menu and click on it to display its assignment list. A new assignment can now be created for this course using the button on the bottom of the menu-screen. Press Add after specifying a name for the assignment to create it.