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PRE-ORDER: $89 for 12-month access · Price goes to $189 on May 5 Pre-order →
245,000+ laid off in 2025 · 60,000+ in 2026 Access launches May 5 Pre-order $89 →
FAANG-ready in 15 days (12 hrs/day) · 30 days (6 hrs/day) · 60 days (3 hrs/day). 500 problems. FAANG-researched patterns. No random grinding.
No random grinding · structured prep only

Free Practice

100 hand-picked problems. Organized by pattern. Track your streaks, difficulty, and progress right here. When you're ready for the full 500 with video walkthroughs and company paths, go Pro.

Easy: 0 Medium: 0 Hard: 0
0
day streak
best
0
Solve a problem to start today's streak
0 solved
100 free problems
— PRO locked
500 total with Pro

Ready for the full experience?

500 problems. Video walkthroughs. Company-specific FAANG paths. AI-powered hints. Streak tracking that syncs across devices. All for $89 (pre-order).

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FAANG Company Tracks

Problems organized by what each company actually asks. Google track is free to preview. The rest require Pro.

Based on verified interview data from 2023–2026 · 7 of 8 tracks are PRO-only

These company tracks are curated from real interview data. Pro members get full access to all 8 company paths with problem ordering, patterns tested, and frequency data.

Unlock All Tracks →

You're on the free tier. 400 more problems, video walkthroughs, and FAANG company paths are waiting. Pre-order locks in $89 before it goes to $189 on May 5, 2026.

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Built by engineers, for engineers

We started Pattern Mastery because we've been where you are. We're a small team founded in the US 🇺🇸, working from across the world. Not a corporation. Engineers who care deeply about this problem.

Our free content already helps thousands. Pre-ordering Pro means you lock in $89 before it goes to $189 on May 5, 2026. Full refund before access opens. 3-day refund window after.

Want to build this with us? Passionate algorithm experts: hello@patternmastery.com

Unlock all 500 problems + FAANG paths + video walkthroughs — Pre-order $89

Pre-order $89 →