Sample · study notes
Transmission Media (Class XI, Computer Networks)
Bilingual notes: English first, Bengali explanation just below, with a diagram for every topic and a quick check at the end.
Open 4-page excerpt (PDF) ↗Ayan “Kuro” Mandal
I teach logic and build with AI.
Web developer · Data Science student (IIT Madras) · CS educator
I build web apps for classrooms and teach computer science to school students. I co-founded Ganitasastram, and I’m studying Data Science at IIT Madras.
Things I’ve built and taught.
Web
Classroom Management App
Private
Web
Ganitasastram Website Redesign
Teaching
Practice Question Banks
Teaching
The Logic Room
Also: Student Learning App In progress planned for a much larger group of students than the classroom app.
How I build with AI
I bring the problem, the context and the resources. AI restructures them and drafts the files. I decide what goes in, check every output, and test it before anyone else uses it.
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Define the problem
I write down what the thing must do and who uses it, and gather the real context: requirements, reference material, constraints.
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Pair with AI
AI proposes a better structure and drafts the code or content files from what I supplied. I stay in the loop at every step.
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Review and test
I read every output, fix what’s wrong, and test it on real cases before it reaches students or teachers.
Where I’ve been, and where I’m headed.
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BS in Data Science · IIT Madras (online)
Statistics, computational thinking, mathematics and English, with more data science focus in later semesters.
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Co-founder & Computer Science teacher · Ganitasastram
Teaching Computer Science and Application, and helping run the institute, including its website, events and digital content.
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B.Sc. (Honours) Computer Science · Kalyani Mahavidyalaya
Three-year honours degree in Computer Science.
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Freelance tutor
Taught mathematics, science and computer subjects to school students.
Certifications
Clear explanations, built for school students.
5+
Years of teaching
5–12
Classes taught
3
Boards: WBCHSE, CBSE and ICSE
2
Languages: English and Bengali material
Also available: private coding sessions.
Sample · study notes
Sample · Python study guide
Pattern printing with loops (Class XII, Python)
A step-by-step Python guide built around the rows-and-columns model: from one line of stars to full pyramids. 8 pages and 17 practice questions with answers.
Open the 8-page sample (PDF) ↗Computer science, explained step by step.
HS 2026 Semester 3 Computer Science (COMS) Answer Key | সব প্রশ্নের ব্যাখ্যা সহ
YouTube · Video
More solutions on the way
New lessons and paper solutions go up on the channel as they are ready.
Short notes on computer science.
All notes →More posts are on the way.
Good questions.
What kinds of roles am I looking for?
Open to computer-related roles: web development, data analysis and teaching. I like work where I build things and explain them clearly.
What is my technical background?
I hold a B.Sc. (Honours) in Computer Science. I work in Python, C, C++, Java and SQL, and with React, Firebase and Wix Velo. I am now studying Data Science at IIT Madras.
Can I see the classroom app?
It holds real student data, so it isn’t public. I’m glad to demo it on a call.
Which languages do I teach in?
English and Bengali.
How do I get in touch?
Click the little mascot in the corner to open the contact form, or message me on LinkedIn.