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Long-form essays on interview prep methodology, company playbooks, AI-assisted study, behavioral deep dives, and system design primers. New drop every week.

ethics2026-04-158 min

Coach Mode vs stealth interview assistants

After the Amazon v. Cluely litigation of September 2025 and the expulsion of the Interview Coder founder, the AI-prep market forked. This is the side we picked and why.

company-playbook2026-03-289 min

The Meta E5 coding signal, deconstructed

What Meta E5 interviewers weight in the coding round in 2026 based on twenty-one data points. Three patterns dominate. Medium-grade graph and DP appear more often than top-of-funnel.

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