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Coding interviews · Open source · Free

Open Source Interview Assistant

Ofradr is an open source interview assistant with an overlay and mock-interview workflows. Create a free account, then compare Pro and Elite on the Pricing page.

Start with a free account

Explore Ofradr before choosing a paid monthly plan.

You can read the code

Star github.com/sunnycodet/ofradr. The assistant is not a sealed SaaS tab you cannot inspect.

Choose Pro or Elite

Paid access is tied to your account and starts after payment confirmation.

Ofradr plans in 2026

Free includes 15 minutes per app session, browser mode and all chat models. Pro is $30/month with 180 minutes and 90 chat messages per session; Elite is $60/month with unlimited session time, unlimited chat messages and priority support. Both paid plans include unlimited browser sessions. Pro allowances reset each time you open the app. Elite features apply while paid or granted access is active.

Why interview tools went closed — and why we did not

Ofradr is maintained in the open so you can inspect the implementation and follow changes. The website offers Free accounts and paid monthly subscriptions.

Use it for mock interviews, campus placement practice, and take-home rehearsal. Follow the rules of any live process you join.

Practice workflows

Interview mode supports structured problem solving, and agent mode supports longer tasks. Review the current plan options before choosing your subscription.

  • Invisible overlay during practice sessions
  • Works alongside Zoom, Teams, and browser IDEs
  • Offline path with local models
  • Manage your monthly subscription online

Start from GitHub or the site

Clone or star sunnycodet/ofradr, install from the homepage, and create your account. Open Pricing to choose paid access and Billing to manage renewal.

FAQ

Is there an open source interview assistant that is actually free?

Ofradr has a free account option and public source code. Pro and Elite are paid monthly subscriptions.

Can I use it for FAANG-style practice?

Yes. It is built for coding-interview practice, system design, and timed assessments. Always respect the interviewer's rules.

Related pages

Get the open source interview assistant free

Open source on GitHub. Pro and Elite subscriptions are available.