One hub. Every MAANG topic. Topic-wise.
Crack MAANG the right way.
Curated resources, important questions, video solutions and an AI tutor across DSA, System Design, AI/ML, Aptitude, Core CS, Math, MERN, DevOps and more.
10
Tracks
37+
Topics
AI
Tutor
Pick your track
DSA
DSA (300+ Problems)
Topic-wise patterns, must-do problems & video solutions for MAANG.
7 topics · 13 resources
SYS DESIGN
System Design
HLD + LLD case studies, scaling, distributed systems.
4 topics · 10 resources
AI & ML
AI & ML (LLM, RAG, Agents)
ML, DL, NLP, LLMs, RAG, LangChain, multi-agent systems.
5 topics · 15 resources
CORE CS
Core CS (DBMS, OS, CN, OOPs)
Theory MAANG interviewers test in round 2.
4 topics · 10 resources
APTITUDE
Aptitude
Quant, logical & verbal — for OAs and screening rounds.
3 topics · 5 resources
MATHS
Maths for Engineering
Stats, probability, linear algebra, calculus for ML+CS.
4 topics · 7 resources
MERN
Full Stack (MERN)
HTML/CSS/JS → React → Node → MongoDB → APIs.
3 topics · 10 resources
GIT & LINUX
Git, GitHub & Linux
Version control + shell mastery.
2 topics · 6 resources
DATA SCI
Data Science & Analytics
EDA, visualization, SQL, BI tools.
3 topics · 6 resources
CLOUD & DEVOPS
Cloud & DevOps (AWS, Vercel)
Deploy, scale, automate.
2 topics · 5 resources