8 Best Free Online Computer Programming Courses for B.Tech Students.

Introduction to Programming with Python (University of Michigan) - Coursera

Great for beginners; covers fundamental Python concepts.

CS50's Introduction to Computer Science (Harvard University) - edX

Comprehensive course on C programming, algorithms, and data structures.

The Odin Project: Full Stack Web Development (Self-Paced)

Project-based curriculum for full-stack web development.

Programming for Everybody: Getting Started with Python (University of Michigan) - Coursera

Strengthen your Python foundation and essential programming concepts.

MIT OpenCourseware: Introduction to Computer Science and Programming Using Python

Covers algorithms, data structures, and object-oriented programming.

FreeCodeCamp: Learn to Code for Free

Extensive tutorials and challenges in various programming languages.

Introduction to Java Programming: Fundamental Data Structures and Algorithms (edX)

Covers Java syntax, data structures, and problem-solving techniques.