The complete free platform built specifically for AI/ML engineers — from mock interviews and code practice to resume scoring and skill gap analysis. Everything you need, all in one place.
No account required · 100% free · No credit card
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Four tools that cover every stage — from resume to interview. All free, no account required.
Inspired by Striver's A2Z DSA Sheet — built for 2026 AI/ML interviews.231 topics across 7 tracks with theory, code, flashcards, and system design all linked.
Inline theory
Click any item to read the explanation — no navigation
Code Lab linked
45+ coding problems open directly in the editor
Flashcards & Quiz
Every topic links to targeted flashcard decks and MCQs
Design Workspace
15 system design problems with AI review of your answer
How It Works
A structured path for every AI/ML candidate — whether you're starting from scratch or preparing for a FAANG interview.
Complete a mock interview to get your AI readiness score (0–100). See exactly which topics need work — LLM, RAG, MLOps, or System Design.
Use the Skill Gap Analyzer to paste any job description and see exactly what's missing. Practice with flashcards, Code Lab problems, and topic deep-dives.
Practice company-specific questions for Google, Meta, OpenAI. Track your readiness score climb from 40% → 80%+ and walk into interviews with confidence.
More Free Tools
All free, no sign-up required
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Fresh Content

🔥 Day 1 of the AI System Design Roadmap 2026 is here! In this video, we lay the FOUNDATION for everything that follows in the next 42 episodes. By the end of this video, you will understand: ✅ Wha

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Everything you need to land a job at Google, Meta, OpenAI or any AI company — free forever.
19+ AI-powered tools — completely free, no credit card needed
AI interview simulator with voice + instant scoring (0–10)
A-to-Z Interview Sheet — 231 topics across 7 tracks
AI/ML Code Lab — 45 problems to implement from scratch, earn XP
AI Resume Analyzer — ATS score, JD match & cover letter generator
System Design Workspace — 15 problems with AI review
🔥 Daily Challenge — one question every day to build your streak
500+ real questions from Google, Meta, OpenAI & more
No sign-up required to start. Create a free account to track progress.