Programming & development
- C / C++
- Java
- Python
- Data Science
- Ethical Hacking
About
Teaching is where it all begins.
369 Tesla Academy. A focused home for TRB examination preparation, with the KalviYogi education identity.
Bodinayakanur, Theni District, Tamil Nadu
OUR MASTER & FOUNDER
KalviYogiV.S.K.M. Nagarajan
Founder & Vision Lead
Edunivra Private Limited
An educator, author and software developer from Bodinayakanur, bringing together the KalviYogi, 369 Tesla and Edunivra learning initiatives.
V.S.K.M. Nagarajan, known as KalviYogi Nagarajan, works across teaching, academic writing, educational software and digital content. His work connects explanations, study materials, practical tools and mentoring.
His academic background spans Electronics and Communication, Computer Science and Information Technology, Computer Science research and teacher education. He served as an Assistant Professor at CPA College from 2011 to 2016.
KalviYogi’s purpose is to make a steady learning habit easier to sustain around work, travel and family life. Audio lessons, readable chapters and interactive models give students different ways to return to an idea and practise it.
FROM THE PERSONAL PORTFOLIO
A journey across disciplines.
40+
Books listed in the portfolio overview
100+
Website projects reported in the portfolio
3
Custom software solutions reported
1,000+
Student projects described as guided
These are highlights reported in the founder’s personal portfolio, observed in November 2026. View source
Education. Teaching. Mentoring.
Academic qualifications
- B.Sc — Electronics and Communication
- M.Sc — Computer Science and Information Technology
- M.Phil — Computer Science
- B.Ed — Education
COLLEGE TEACHING EXPERIENCE2011–2016
Assistant Professor, CPA College
A former college teaching appointment described in his personal portfolio and the linked founder profile.
2011–2016
College teaching
Served as an Assistant Professor at CPA College.
2018–2025
Building 369 Tesla Academy
His portfolio describes developing the academy and expanding its educational work during this period.
Technology alongside teaching.
Technical and creative disciplines described in the founder’s portfolio.
Web technologies
- PHP
- HTML5 / CSS3
- JavaScript
- Bootstrap
- Node.js
- SQL
AI & multimedia
- AI video production
- Prompt engineering
- Advanced editing
- AI tool development
Blockchain work
- ModiChain development
- Blockchain architecture
- Smart contracts
- Crypto trading, listed as a portfolio skill
Academic & research work
- Student research-project mentoring
- Support for Computer Science PhD projects
- Quantum-based research papers
- Break-even research methodologies
Creative arts & media
- Writing, songwriting and quotations
- Book, film, song and image editing
- Short File Maker
- Combining creative expression with technology
Projects & initiatives
ModiChain
A blockchain-development initiative presented in his technology portfolio, covering decentralised applications and smart-contract work.
Solone & 369Tesla MemeCoin
Crypto projects listed among his entrepreneurial ventures.
AI Video Production System
AI-assisted production and prompt-led training for films, songs and images.
TNPSC / UPSC coaching resources
Coaching and study-material development for competitive-examination preparation.
TRB Computer Instructor programme
Teaching and book development for Computer Instructor preparation. The portfolio describes a 22-book programme alongside a featured ten-unit Computer Science series.
369Tesla YouTube channel
Educational videos and technology-focused digital content.
Python Data Science books
A seven-title series covering data analysis, machine learning, deep learning, AI, visualisation, statistics and neural networks.
Custom software solutions
Business software and website development, including three custom enterprise solutions reported in his portfolio.
THE AUTHOR’S WORK
From an idea. Into a book.
The TRB Computer Instructor series, educational books and research topics listed in the personal portfolio.
TRB Computer Instructor — ten-unit series
- UNIT 01
Computer System Architecture: A Comprehensive Guide
- UNIT 02
Database Management System: A Comprehensive Guide
- UNIT 03
System Software and Operating System: A Comprehensive Guide
- UNIT 04
Mastering Data Structures and Algorithms: A Comprehensive Guide
- UNIT 05
Data Communication and Computer Networks: A Comprehensive Guide
- UNIT 06
Mastering Programming with C++: A Comprehensive Guide
- UNIT 07
Mastering Python: Comprehensive Concepts for Advanced Programming
- UNIT 08
Comprehensive Guide to Web Development
- UNIT 09
PHP Programming Essentials: Comprehensive Guide
- UNIT 10
Cyber Security: A Comprehensive Guide
Other featured books
- Ethics in C Programming
- Programming Fundamentals
- TNPSC Group 1 Guide
Publication groups & research topics
Python Data Science series
- Python for Data Analysis
- Machine Learning with Python
- Deep Learning Fundamentals
- AI Applications with Python
- Data Visualization Techniques
- Statistical Analysis in Python
- Neural Networks & Python
Academic subject guides
- Biology — Classes 10–12
- Physics — Classes 10–12
- Chemistry — Classes 10–12
- Mathematics — Classes 10–12
- Computer Science Fundamentals
Technical books
- Ethics in C Programming
- Robotics Fundamentals
- IoT Applications
- Blockchain Basics
- Web Development Guide
- Mobile App Development
TNPSC guides
The portfolio describes approximately 18 guides in this area.
- TNPSC Group 1 Comprehensive Guide
- TNPSC Group 2 Complete Study Material
- TNPSC Group 4 Preparation Guide
- Tamil Nadu History & Culture
- Indian Constitution & Governance
- General Science for TNPSC
- Current Affairs Compilation
TNPSC Group 2 Mains books
The portfolio describes a twelve-book set and lists these subject areas.
- Administrative Aptitude
- Mental Ability & Reasoning
- Data Interpretation & Analysis
- Tamil Nadu Economy
- Public Administration
- Social Welfare Schemes
Other competitive-exam materials
- NEET Preparation Guide
- IIT-JEE Formula Handbook
- Previous Years’ Questions collection
- Aptitude Test Preparation
- Banking Exams Guide
TRB advanced topics
- Web Development — HTML, CSS and JavaScript
- PHP Programming & MySQL
- Cyber Security
- Advanced Programming Concepts
- Modern Web Frameworks
- Security Best Practices
TRB practice materials
- Previous Years’ Question Papers
- Model Question Papers
- Quick Revision Notes
- Important Formulas & Concepts
- Mock Tests & Solutions
Computer Science research topics
- Quantum Computing Applications
- Blockchain Technology Innovations
- AI-driven Data Analysis Methodologies
- Secure Cloud Computing Frameworks
- Advanced Neural Network Architectures
Break-even research topics
- Economic Break-even Analysis
- Performance Optimization Techniques
- Resource Allocation Strategies
- Cost-benefit Analysis Frameworks
- Efficiency Measurement Models
Mentoring beyond the classroom.
Sports and coaching work described in the personal portfolio.
Chess
His portfolio describes him as a certified coach and arbiter who has organised tournaments in Tamil Nadu.
Table tennis
The portfolio records three zonal championships and a coaching role.
Cricket
A right-handed batter and right-arm bowler, described as an all-rounder.
Student mentoring in sport
The Sports Excellence section reports mentoring more than 47 students to state-level achievements.
A useful next step for every learner
Make learning easier to understand, return to and practise. Bring teaching, books and technology together so a learner’s location, income or daily schedule does not decide the opportunity to keep learning.
- Build a manageable learning habit.
- Understand through explanations and examples.
- Listen, read, explore and practise.
- Use technology to support teachers and learners.
Innovation is a journey where every challenge sparks creativity, every project tells a unique story, and every step forward builds a legacy that inspires tomorrow.— KalviYogi Nagarajan
KalviYogi
Purposeful, consistent learning.
YogiPod
Organised audio lessons to listen to and revisit.
369 Tesla
Education initiatives and interactive learning resources.
Edunivra
The company developing the learning technology.
Founder contactvskmnagarajan@gmail.com+91 99444 89789
One learning family. Different ways to grow.
Bring reading, audio, video, question practice and visual laboratories into your preparation journey.
OUR OFFLINE LEARNING SPACE
Room to learn. Space to focus.
Classrooms, digital teaching tools and office support come together in our 2,450 sq ft learning centre in Bodinayakanur.
BODINAYAKANUR · THENI2,450sq ft
Total offline centre spaceAC classrooms
Air-conditioned rooms for in-person learning.
2 modern smart boards
Digital displays to support classroom explanations.
UPS power backup
Backup power for the learning centre.
2 bathrooms
Bathroom facilities within the centre.
Office & support spaces
Dedicated office areas alongside the classrooms.
Learn on screen. Find focus in the classroom. Choose the way that works for you.
369 Tesla