Pre-MVP. AlgoArena Assessments is in early pilot. Candidates can take assessments with access codes. Companies can join the waitlist.

// session replay, fluency signal, in-browser stack

AI-Native Coding Assessments

Measure how candidates actually work with AI, not whether they memorized algorithms. AI-enabled assessment, session replay, and AI fluency testing in one flow.

Take an Assessment

Enter your access code from a company to start your assessment

ID Verification AI Allowed Activity Tracked

Hiring at your company? Join the pilot waitlist →

We measure AI fluency, not memorization. Every candidate gets equal AI access.

Real-World Engineering Challenges

Our assessments test what engineers actually do, not algorithm trivia

Debug Real Bugs

Find and fix bugs in production-like code: auth middleware, race conditions, query builders

Code Review

Identify security vulnerabilities, performance issues, and best practice violations

Build Features

Implement rate limiters, event systems, and real utility classes from scratch

Full Transparency

AI tools allowed. Every keystroke, paste, and tab switch is tracked and reported

Debug Real Bugs

Find and fix bugs in production-like code: auth middleware, race conditions, query builders

Code Review

Identify security vulnerabilities, performance issues, and best practice violations

Build Features

Implement rate limiters, event systems, and real utility classes from scratch

Full Transparency

AI tools allowed. Every keystroke, paste, and tab switch is tracked and reported

How It Works

For Candidates

1

Enter Access Code

Get the code from the company that invited you

2

Verify Identity

Quick photo ID check to confirm it's really you

3

Take the Assessment

Solve real-world tasks: debugging, building features, code review

4

Use Any Tools

AI copilots, Stack Overflow, docs, anything goes. We track it all transparently

For Companies

1

Create Assessment

Pick question types, difficulty, and time limit

2

Share Access Code

Send the unique code to your candidates

3

Monitor Live

Watch candidates' progress in real time

4

Review Results

See scores, activity logs, AI usage, and flagged behavior

Ready to assess engineering talent the right way?