codePost

Spec sheet

Purpose

codePost is a feedback platform for grading code, PDFs, and Jupyter Notebooks.Read 30 Sep 2026 · codepost.cs.rutgers.edu

Integrations

Native integrations include Canvas, Blackboard, Jupyter Notebooks, GitHub, JSFiddle, Brightspace, CodePen, Repl.it, Pearson Revel, and homegrown systems.Read 30 Sep 2026 · codepost.cs.rutgers.edu

Annotation

Instructors can annotate code with inline Markdown comments, gray out template code, annotate Jupyter notebooks and text files, and apply rubric items.Read 30 Sep 2026 · codepost.cs.rutgers.edu

API access

codePost offers programmatic access through an SDK or REST API.Read 30 Sep 2026 · codepost.cs.rutgers.edu

Autograding

codePost runs unit tests or custom test scripts automatically on submissions in sandboxed containers.Read 30 Sep 2026 · codepost.cs.rutgers.edu

Availability

The former codepost.io service operated as a free service for computer science educators and was donated to Rutgers University's Department of Computer Science; its web version was scheduled to shut down permanently on January 1, 2026.Read 30 Sep 2026 · codepost.io

Code review

The platform provides split-panel code review with inline highlighting, comment cards with point deductions, and shared rubrics.Read 30 Sep 2026 · codepost.cs.rutgers.edu

Course scale

The platform is designed for large courses, with roster management, LMS synchronization, granular TA permissions, and shared rubrics.Read 30 Sep 2026 · codepost.cs.rutgers.edu

Languages

The platform has built-in support for Python, Java, C/C++, Node.js, R, and more.Read 30 Sep 2026 · codepost.cs.rutgers.edu

Sandboxing

The autograder uses Docker-based isolation for testing student code.Read 30 Sep 2026 · codepost.cs.rutgers.edu

Test controls

Instructors can expose a subset of tests on student submission, limit test runs, and require specific uploaded filenames.Read 30 Sep 2026 · codepost.cs.rutgers.edu

Users

The stated audience includes instructors, graders, and students in computer science courses, including undergraduate, high-school, and bootcamp teaching.Read 30 Sep 2026 · codepost.io

Plans and prices

Every codePost plan and price →

Where Specifiction places it

• Automated Grading Software#18 of 337.9