Prep for the exact company you’re targeting

Curated challenges, War Room scenarios, and interview format breakdowns β€” all filtered to match what specific companies actually ask.

8Companies
152Challenges
19War Rooms
~35hAvg Prep Time
G
GoogleVery Hard

Structured problem-solving at scale. Expect ambiguity, depth, and systems thinking.

Distributed SystemsAlgorithm DepthScalability
28 challenges3 War Rooms~42h prep
18% complete
Phone ScreenCoding Γ—2System DesignBehavioral (Googleyness)
Continue Track β†’
M
MetaHard

Fast-paced product engineering at massive scale. Speed and clarity matter.

Product ThinkingPerformanceGraph Problems
24 challenges3 War Rooms~38h prep
Coding Γ—2System DesignBehavioralCross-Functional
Start Track β†’
A
AmazonHard

LP-heavy. Every interview maps to Leadership Principles. Own your execution.

Leadership PrinciplesOwnershipDistributed Scale
26 challenges4 War Rooms~45h prep
35% complete
OACoding Γ—2System DesignBehavioral (LPs) Γ—2
Continue Track β†’
S
StripeVery Hard

Deeply technical. Expect payments domain, API design, and real production scenarios.

PaymentsAPI DesignReliability
18 challenges3 War Rooms~34h prep
Take-HomeCoding Γ—2System DesignInfrastructureCultural
Start Track β†’
✦
AirbnbHard

Strong focus on craft and UX intuition. System Design with empathy.

User ExperienceSearch SystemsCode Quality
20 challenges2 War Rooms~36h prep
7% complete
Phone ScreenCoding Γ—2System DesignCross-FunctionalHiring Manager
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L
LinearHard

Small team, high bar. Craft, velocity, and opinionated product thinking.

CraftProduct EngPerformance
12 challenges1 War Rooms~20h prep
Async Take-HomeTechnical Deep-DiveCEO/Co-founder Chat
Start Track β†’
β–²
VercelHard

Elite DX engineers. Edge runtimes, build performance, and developer empathy.

Edge ComputingDXPerformance
10 challenges1 War Rooms~18h prep
Take-Home ProjectTechnical ReviewSystem DesignCulture
Start Track β†’
N
NotionMedium

Product-minded engineers building extensible systems. Balance matters.

ExtensibilityCollaborationProduct Sense
14 challenges2 War Rooms~28h prep
Phone ScreenCoding Γ—2System DesignBehavioral
Start Track β†’
πŸ”œMore comingNetflix Β· Apple Β· Shopify Β· Figma