The latest articles on DEV Community by Arafat Khan (@iamthearafatkhan). https://dev.to/iamthearafatkhan https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4192318%2Fbc7a634b-f3ec-4655-8847-34e1d956f748.jpg https://dev.to/iamthearafatkhan en Arafat Khan Sun, 18 Oct 2026 15:04:15 +0000 https://dev.to/iamthearafatkhan/codeexam-online-programming-examination-platform-2jf8 https://dev.to/iamthearafatkhan/codeexam-online-programming-examination-platform-2jf8 <p>An online programming examination platform for universities. Teachers create coding exams, students solve problems in-browser, code is auto-graded against hidden test cases, and results are published on demand.<br> <a href="https://github.com/iamthearafatkhan/CodeAssess" rel="noopener noreferrer">Github</a><br> <a href="//code-assess-one.vercel.app">Demo Site</a><br> <strong>I need feedback and if you like this give me star</strong></p> <h2> Features </h2> <ul> <li> <strong>User Management:</strong> Student and teacher registration with profile management.</li> <li> <strong>Exam Creation:</strong> Teachers create exams and add questions with hidden test cases.</li> <li> <strong>Easy Access:</strong> Students join exams instantly using a 6-character exam code.</li> <li> <strong>Built-in IDE:</strong> In-browser code editor (Monaco) with "Run" and "Submit" functionality.</li> <li> <strong>Secure Execution:</strong> Sandboxed code execution via Judge0 with automatic fallback to onlinecompiler.io.</li> <li> <strong>Auto-Grading:</strong> Code is automatically graded against hidden test cases. Includes teacher override and feedback capabilities.</li> <li> <strong>Anti-Cheat System:</strong> Event logging for tab switching, fullscreen exits, copy, and paste.</li> <li> <strong>Plagiarism Detection:</strong> Token n-gram similarity checks to detect copied code.</li> <li> <strong>Result Management:</strong> Publish/unpublish results with letter grade and GPA calculation. CSV export available for teachers.</li> </ul> <p><em>Thank You</em></p> opensource showdev softwaredevelopment webdev