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Viovn Lab0

Conduct real coding exams — not paper-based tests.

Secure, scalable infrastructure for Indian engineering colleges — with a restricted examination environment, automatic evaluation, and auditable incident records.

Deployable on-premise or via cloud. Built for the unique constraints of university networks.

Infrastructure for Integrity

01

Secure Browser

A custom lockdown browser that disables multitasking, shortcuts, and unauthorized tab switches during high-stakes exams.

02

Sandboxed IDE

Isolated coding environments with support for multiple languages, with real-time execution safety and no external resource access.

03

AI Proctoring

Real-time monitoring with automated flagging for suspicious activity, integrated seamlessly into the examination workflow.

04

Institutional Analytics

Detailed performance reports for departments and colleges, identifying skill gaps and academic trends across batches.

How it works

From question to result in one platform.

01
Faculty creates the exam
Add problems, set hidden test cases, configure time limits and language restrictions.
02
Lab0 secures the environment
Students launch the lockdown browser. The OS session is restricted. No external tools accessible.
03
Students write real code
Browser-based IDE with execution. Students compile and test against visible cases.
04
Hidden tests evaluate submissions
Lab0 runs all hidden test cases automatically. No manual compilation needed.
05
Faculty reviews flagged activity
Similarity reports, session logs, and proctoring flags are available for review.
06
Results and audit report published
Scores, submission records, and a full audit trail are available instantly.

Beyond Proctoring

Unauthorized assistance in coding exams isn't just a student problem; it's a structural failure of assessment tools. Lab0 was built to address these failures.

Our secure browser doesn't just block tabs; it restricts the entire OS session. Our IDE doesn't just run code; it detects suspicious patterns and code similarity in real-time.

We give institutions the evidence they need — auditable incident records, similarity reports, and session logs — so faculty can review flags and publish results with confidence.

For Colleges & Universities

Standardize your coding labs.

Implement Lab0 as your primary assessment engine for weekly labs, mid-semester exams, and campus placements. Seamless integration with existing college infrastructure.

Book an institutional demo  →
Use cases

Built for every programming exam scenario.

01
Weekly programming labs
Replace paper or manual evaluation with auto-graded coding assignments. Every submission, every week.
02
Internal practical exams
Departmental mid-semester and unit tests with secure browser control and similarity detection.
03
End-semester coding exams
High-stakes university examinations with full audit trail and faculty-controlled result publication.
04
Placement readiness assessments
Campus recruitment drives and pre-placement tests aligned with company-level coding standards.
05
Hackathons and competitions
Timed competitive coding events with live leaderboards and institution-wide participation.
06
Recruitment drives
Conduct coding rounds for lateral and fresher hiring on verified, controlled infrastructure.
Deployment & security

Designed for Indian campus networks.

Cloud deployment
  • Managed infrastructure — no server setup required
  • Scales automatically for concurrent exams
  • Data stored in India
  • TLS encryption in transit and at rest
  • Automatic backups and redundancy
On-premise deployment
  • Runs entirely within your campus network
  • No internet dependency during live exams
  • Student data never leaves your servers
  • Supported installation and configuration
  • Works with existing computer lab hardware
Examination controls
  • Role-based access: faculty, admin, proctor
  • Live examination console with real-time status
  • Network interruption recovery for students
  • Manual override and emergency stop controls
  • Full session audit log for every exam
Support during live exams
  • Dedicated support lead assigned before exam day
  • Real-time incident response during the exam
  • Post-exam review call with your faculty team
  • Documentation and training for exam controllers
  • SLA-backed response commitments

Run one real exam with Lab0.

We offer a supported pilot — one live examination with full onboarding, a dedicated support lead, and a post-exam review. Let's talk about your institution's requirements.

Book an institutional demo  →