Welcome to Codexa Labs

Interactive Cloud IDE & Polyglot Sandbox

A premium, highly interactive environment to execute databases & code

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Active Users
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Total Visited
Developed by Prranith Swargam
Codexa Labs — Exam Portal
Exam Portal
// Select your role to continue
Mentor
Create rooms, build questions, upload datasets, and monitor live leaderboards
Student
Join a room, solve query and MCQ questions, submit answers in real-time
Offline Viewer
Upload a previously downloaded session archive (.json) to review final leaderboard, questions, and student code submissions offline
Mentor — Create Exam Room
New Exam Room
// Configure your assessment settings
Timed Exam
// Proctoring & Security Rules
Enforce Fullscreen Mode
Block Copy & Paste (Restrict code copy/paste)
// OR LOAD PRE-CONFIGURED TEST
Exam Room
WAITING
Do not refresh your screen, Site will auto-refresh, Else Test will be cancelled
Room Info
Room ID
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Status WAITING
Questions 0
Max Score 0
Questions
Dataset
Questions
// No questions yet
Click + to add Query or MCQ questions
// Select or add a question to edit it
Uploaded Datasets
Name Collection Documents Actions
// No datasets uploaded yet
Leaderboard
auto-refresh 5s
Rank Name Roll No Branch Score Answered Accuracy Last Sub Action
// Waiting for submissions...
Participants (0)
// No participants yet
Student — Join Exam Room
Join Exam Room
// Enter your details and the Room ID
Waiting Room WAITING
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Room Title
// Waiting for mentor to start the exam..._
Participants in Room (0)
// No participants yet
Exam Q 0/0 LIVE
Do not refresh your screen, Site will auto-refresh, Else Test will be cancelled
Questions
// Loading questions...
// Select a question from the left panel
Viewing Submission
Questions
// Loading...
// Select a question
Removed Students
Kicked Participants
// Students who have been removed from the exam room
Name Roll No Reason Action
// No removed students
Codexa Labs — Exam Submitted
Thank you for taking the test!
Your exam has been submitted successfully.
Please contact your mentor for your final scores.
Codexa Labs — Assessment Access Terminated REMOVED BY MENTOR
Not Eligible For Test
Mentor Removed You Your mentor has removed you from this assessment session. You are no longer eligible to participate or submit answers for this exam room.