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Welcome to Bit by Bit!
Hi, I’m Sairam — a certified Python programmer (PCEP™ & PCAP™) and a passionate teen tech creator. This channel is your go-to hub for clear, beginner-friendly tutorials on Python, Artificial Intelligence (AI), Computer Science concepts, and cool coding projects — all explained bit by bit.

Whether you're just starting out or looking to strengthen your coding foundations, you'll find value-packed videos here every week — from basic Python and algorithms for applying these skills in real-world AI-powered projects.

What I cover:

Python Programming (PCEP™ & PCAP™ level and beyond)

Computer Science Fundamentals

AI & Machine Learning (beginner friendly and concept focused)

My mission? 
To use coding and AI as tools for problem solving, making technology simple, exciting, and accessible, while building solutions that can help people.

New videos every week. Subscribe and build smarter, not just faster.

Videos

6:00

Decision Trees Explained: How AI Makes Decisions | Machine Learning #13

17 views

1 day ago

7:15

Logistic Regression Explained | How AI Turns Scores Into Probabilities

21 views

8 days ago

10:00

Build Your First Linear Regression Model in Python | Machine Learning

58 views

2 weeks ago

8:10

Gradient Descent Explained: How Machine Learning Learns

16 views

3 weeks ago

5:43

Cost Functions Explained: How Machine Learning Measures Error

54 views

4 weeks ago

6:16

Linear Regression Explained | How Machines Learn From Data

66 views

1 month ago

8:47

Train & Test Your First Machine Learning Model | Python + Scikit-Learn

47 views

1 month ago

6:14

Why 99% AI Accuracy Can Be Fake | Training vs Testing Data Explained

28 views

1 month ago

6:40

Why Data Matters More Than AI | Datasets, Features & Labels Explained

33 views

1 month ago

10:03

Build Your First AI Model in Python | Linear Regression Explained

175 views

2 months ago

6:46

Classification vs Regression Explained | The Most Important ML Concept (Episode 3)

54 views

2 months ago

8:15

How AI Learns from Data 🤖 | Supervised Learning Explained - Ep. 2

23 views

2 months ago

9:21

What is Machine Learning? | AI Series Ep. 1

25 views

3 months ago

3:58

AI Explained in 4 Minutes | AI Series Introduction

68 views

3 months ago

24:59

Build a Hangman Game in Python 🎮 | Beginner Mini Project

42 views

4 months ago

9:11

AI Learns Your Moves 🤯 | Python Rock Paper Scissors Game with Prediction

28 views

4 months ago

3:30

Stop Using range() Like This ❌ | Write Better Python Loops

56 views

4 months ago

4:32

Python Closure Bug Explained | Late Binding Problem & Fix

66 views

5 months ago

9:17

5 Python Tricks That Will Save You Hours ⏳ (Write Cleaner Code Instantly)

73 views

5 months ago

8:04

Python Closures Explained Clearly #62

44 views

5 months ago

6:07

Python Iterators Explained #61

27 views

5 months ago

7:36

Python Generators Explained | Yield Keyword #60

18 views

5 months ago

5:03

Python Polymorphism Explained | Python OOPs #59

16 views

6 months ago

6:10

Composition in Python Explained | Inheritance vs Composition | Python OOPs #58

91 views

6 months ago

8:54

Python Multiple Inheritance & MRO Explained Clearly | Python OOPs #57

25 views

6 months ago

9:53

Python Inheritance Explained | Parent & Child Classes | Python OOPs #56

20 views

7 months ago

6:33

Python Encapsulation Explained | Private Variables, Getters & Setters | Python OOPs #55

30 views

7 months ago

7:32

Python Methods Explained | Parameters, Object Data & self | Python OOPs #54

49 views

7 months ago

7:45

Python Attributes & __dict__ Explained | Instance vs Class Attributes | Python OOPs #53

331 views

7 months ago

9:42

Python Classes and Objects Explained | __init__ Constructor | Python OOPs #52

59 views

8 months ago