Buff Blocker | Best Online Coding Classes for Kids
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"Buff Blocker"

signifies building strong coding skills and overcoming challenges, block by block, to become proficient coders.

Teacher teaches coding online

Buff Blocker is a platform designed to teach kids coding fundamentals through engaging tutorials and hands-on programs. Empower your child to prepare for the future, one line of code at a time.

Personalized Learning

Flexible Scheduling

Guidance for Prestigious Certifications

Hands-On Approach

Real Voices, Real Results

Geetha karthikeyan

2025-05-16

Such a nice experience for my kid.she learnt lot.priya ma'am teaching is very appreciated.i strongly recommends this tutor

Karpagam Natchiappan

2025-04-29

Hi mam Your coding lessons are clear, engaging, and easy to follow. My daughter learned a lot and feel more confident with each class... thank you mam!

Sevim Durmuş

2025-04-09

Priya is the most amazing teacher to my daughter. My 7 year old is learning Scratch for months now and building games. She loves the classes and never wants to miss any. ❤️

Shalini Rajendran Sudhakar

2025-03-30

Amazing content with Cristal clear explanation 🥰 interesting topic.

4.5/5

Rating

Based on

Google

4.5/5

based on

Rating

Courses Designed to Build Strong Coding Foundations

Scratch Explorers

Embark on a coding adventure with Scratch! This beginner-friendly course introduces programming fundamentals through fun and interactive projects. Perfect for kids new to coding.

Age Group: 7+

Scratch coding Course for kids
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App Inventor Architects

Design and build mobile apps with MIT App Inventor! Learn to create functional and engaging apps in this course tailored for young creators with basic coding experience.

Age Group: 10+

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Future Webmakers

Master the art of web design! Learn how to create visually engaging and user-friendly websites in this course designed for aspiring web developers.

Age Group: 10+

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Python Code Masters

Dive into the world of text-based programming! This course is ideal for kids who have mastered the basics and are ready to tackle more advanced challenges with Python.

Age Group: 12+

Success Stories

CS50 certificate congratulating Priyadharsini Balasubramani for completing Introduction to Programming with Scratch
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CS50 certificate by a student with the guidance of Priya for completing Introduction to Programming with Python, awarded in 2024 from Harvard University
CS50 certificate by student with guidance of Priya for completing Introduction to Programming with Python, awarded in 2025 from Harvard University
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CS50 certificate congratulating Vaishnavi Arun for completing Introduction to Programming with Scratch awarded in 2025
CS50 certificate  completed Priyadharsini Balasubramani for completing Introduction to Programming with Scratch, awarded in 2024 from Cambridge, Massachusetts
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CS50 certificate congratulating Varana Suthaharan for completing Programming with Scratch, including nine projects, awarded in 2024
CS50 certificate completed by Priyadharsini Balasubramani for completing Introduction to Programming with Scratch, awarded from Cambridge, Massachusetts in 2024
IPad
CS50 certificate by a student with the guidance of Priya for completing Introduction to Programming with Python, awarded in 2024 from Harvard University
CS50 certificate by a student with the guidance of Priya for completing Introduction to Programming with Python, awarded in 2024 from Harvard University
CS50 certificate by a student with the guidance of Priya for completing Introduction to Programming with Python, awarded in 2024 from Harvard University
CS50 certificate by a student with the guidance of Priya for completing Introduction to Programming with Python, awarded in 2024 from Harvard University
CS50 certificate by a student with the guidance of Priya for completing Introduction to Programming with Python, awarded in 2024 from Harvard University
CS50 certificate by a student with the guidance of Priya for completing Introduction to Programming with Python, awarded in 2024 from Harvard University
IPad
CS50 certificate by a student with the guidance of Priya for completing Introduction to Programming with Python, awarded in 2024 from Harvard University

170+

Student Taught

3000+

Online Sessions

99.8%

Satisfaction Rate

Ready to Learn? 

Student Spotlight

Student spotlight - project using Scratch

🌱📖 Seed to Sprout!

 

A creative storytelling Scratch project on seed germination by our brilliant Grade 4 coder! 🌸🚀

studentspotlight - project using scratch

🌅✨ Sunset & Moonrise Magic!

🎨 A stunning Scratch animation by our talented Grade 3 coder! 🚀

Student spolight

🍦💡 Ice Cream Made Easy!

A fun and creative Scratch project sharing delicious ice cream recipes by our young innovator! 🎨🚀

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