ExtraBrain Blog

AI interview prep, system design, and responsible productivity.

Field notes, experiments, and practical guides for using AI thoughtfully in interviews, meetings, and technical work.

May 21, 2026 AI Interview Assistant · Interview Prep

Interview Hammer Review: What I Learned Testing a Real-Time AI Copilot

A practical Interview Hammer review for 2026 covering setup, feedback quality, coding support, privacy tradeoffs, and ExtraBrain as an alternative.

May 20, 2026 AI · System Design

A first-hand system design experiment showing where AI can support requirements, trade-offs, and recap - and where human judgment still matters most.

May 19, 2026 AI Interview Assistant · Online Assessments

A practical 2026 guide to eSkill AI help, proctoring risks, detection signals, and responsible ExtraBrain preparation.

May 19, 2026 AI Interview Assistant · WeCP

A responsible guide to WeCP, Sherlock AI, detection risks, hidden-device myths, and allowed AI interview preparation with ExtraBrain.

May 19, 2026 AI Interview Assistant · Interview Prep

Verve AI can feel risky when it lags, shows UI, or gives generic interview answers. Here is what to check before choosing a better AI copilot.

May 18, 2026 AI Interview Assistant · Cluely Alternative

Cluely freezing before an interview is stressful. Here is how to troubleshoot it, prepare a backup, and switch to ExtraBrain with less risk.

May 18, 2026 Cluely · AI Interview Assistant

Cluely risk can include privacy, reliability, and trust concerns. See how to evaluate safer AI interview tools and when ExtraBrain may fit.

May 18, 2026 Help Center · AI Interview Assistant

Use the ExtraBrain Help Center for setup, troubleshooting, billing, privacy, and responsible AI interview copilot guidance.

May 18, 2026 AI Interview Copilot · Online Assessment

A practical, responsible look at Bryq tests, AI interview copilots, proctoring signals, and how ExtraBrain can support allowed preparation.

May 18, 2026 AI Interview Prep · Online Assessments

A responsible guide to Testportal assessments, AI prep, proctoring signals, false flags, and allowed ways to use ExtraBrain before online tests.