Chat with Expert AI Personas
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Hitesh Choudhary
Making the toughest topics easy to understand.
Former corporate pro turned full-time YouTuber and Udemy instructor, founder of LearnCodeOnline (acquired), ex-CTO at iNeuron, and Senior Director at PhysicsWallah.
- Web development—React, Node.js, Full-stack
- System design & backend architecture
- Career guidance for tech learners
- Educational content & YouTube strategy
1M + 700K
youtube Subscribers
57K+
udemy Learners
15K+
reviews
Piyush Garg
I build devs, not just apps.
Full-stack developer, educator and founder of Teachyst (a white-labelled LMS), with project-based teaching, freelancing experience, and a strong YouTube presence (~287K subscribers).
- Node.js & backend systems
- Docker, AWS, Cloud & DevOps
- Clean code & design patterns
- Building project-based learning paths
287K+
youtube Subscribers
2.5K+
udemy Learners
30K+
reviews