For the day the recruiter emails.
Free tier covers most FAANG DSA prep. Premium ($35/mo) unlocks company tags. Still standard for junior/mid despite AI-assisted interview shift.
Free NeetCode 150 + Blind 75 + YouTube walkthroughs cover ~95% of patterns. Pro lifetime $219 one-time (no recurring card) is the card-free alternative to AlgoExpert.
296 open PRs backlog but base content remains the free canon. Anki flashcards included.
YouTube channel + newsletter fully free — top free system-design content in 2026. Paid courses optional.
Neo Kim's article archive. Solid supplementary reading with clean diagrams.
Absorbed Pramp fully by 2024. Peer mocks free after signup. Broader than SWE-only competitors.
Developer side remains strong free option. Question-bank leaks + 2026 ATS controversy dented recruiter trust.
7-day trial no card. GitHub Student Pack unlocks 6mo free — meets card-free rule for students.
Migrated to static; interactive grading gone but readable course material and system-design canvas remain.