@Smart_Coder_Hacker presents
Five master eBooks covering mobile, backend and APIs, frontend and full-stack, AI, DevOps, cloud and security, as clear PDFs you can read on any device.
A broad reference for revisiting key concepts across the whole software development journey. Exact chapters differ by eBook, so check each eBook's description.
Core programming concepts and the problem-solving habits behind clean code.
In the Ultimate Handbook →Frontend, backend, APIs and the building blocks of modern web apps.
In the Frontend & Full-Stack eBook →Android, iOS and cross-platform app development, from idea to store.
In the Mobile App eBook →Cloud platforms, deployment workflows and CI/CD fundamentals.
In the AI, DevOps & Cloud eBook →SQL and NoSQL concepts, data modelling and practical references.
In the Backend & Database eBook →Safer application patterns, authentication and common security topics.
In the AI, DevOps & Cloud eBook →The tools and frameworks developers reach for to ship real projects.
In the Ultimate Handbook →Use the handbooks as a study companion while you build your skills.
In the Ultimate Handbook →


A clear path from the basics to building real projects.
Revise core topics quickly before interviews.
Fill gaps across mobile, backend, cloud and AI.
After you pay and send the UTR number, we verify it and send you a download link on WhatsApp or email within 24 hours.
If you want everything, pick the Ultimate Handbook or the full bundle. If you focus on one area, choose that area's Master eBook.
UPI works from Indian bank accounts. Message us on WhatsApp or email and we will share the available payment options for international buyers (prices are listed in USD).
Yes, the PDFs open on phone, tablet and computer.
No. The eBooks are for personal learning. Please do not redistribute them.
Contact us and we will send a working copy. See the refund policy.