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  From Lists and Dictionaries to Pandas
  Last Updated on January 1, 2026 by Rajeev Bagra Why Python Data Analysis Evolves This Way (With Examples) When learning Python, most of us start with lists and dictionaries. They are powerful, flexible, and enough for many small tasks.However, as soon as data becomes larger, tabular, or analytical, we naturally transition to Pandas. This article… Read more: From Lists and Dictionaries to Pandas
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  Why Learn DBMS and SQL Even in the Age of Spreadsheets?
  Last Updated on December 21, 2025 by Rajeev Bagra Spreadsheets like Excel and Google Sheets are incredibly powerful. For many individuals and small teams, they are often the first tool used to store, analyze, and visualize data. So a common question arises: If spreadsheets already exist, why should one invest time learning DBMS and SQL?… Read more: Why Learn DBMS and SQL Even in the Age of Spreadsheets?
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  Is Canva Built Using Python?
  Last Updated on December 16, 2025 by Rajeev Bagra Canva is a powerful online design platform used by millions of people to create graphics, presentations, videos, and social media content. A common question among beginners in programming and design is whether tools like Canva are built using Python in the same way small image-processing scripts… Read more: Is Canva Built Using Python?
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  Twilio Review: How Startup Founders, Developers, and Programmers Can Leverage Twilio to Build Skills and Power Businesses
  Last Updated on November 24, 2025 by Rajeev Bagra Introduction Twilio is more than just a communication platform; it is a practical learning ecosystem for startup founders, developers, and programmers who want to sharpen their technical skills while building real-world business solutions. Its API-first architecture allows professionals to design, test, and deploy scalable communication workflows,… Read more: Twilio Review: How Startup Founders, Developers, and Programmers Can Leverage Twilio to Build Skills and Power Businesses
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  Programming Language vs Framework vs Library: Understanding the Real Difference Using Python as a Reference
  Last Updated on November 22, 2025 by Rajeev Bagra Introduction Before understanding Django, Pandas, or any Python ecosystem tool, it is essential to first clarify three core concepts: Programming Language vs Framework vs Library 1. Programming Language A programming language is the fundamental system used to communicate instructions to a computer. It defines the syntax,… Read more: Programming Language vs Framework vs Library: Understanding the Real Difference Using Python as a Reference
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  Beyond Python: A Practical, Step-by-Step Roadmap to Build Real Business Apps
  Last Updated on November 9, 2025 by Rajeev Bagra You’ve done CS50x and CS50p—nice! Now it’s time to turn “I can code” into “I can ship a product.” Below is a lean roadmap of skills beyond Python that make you a well-rounded builder of real, revenue-generating applications, with popular, free resources for each step. 1)… Read more: Beyond Python: A Practical, Step-by-Step Roadmap to Build Real Business Apps
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  Are Beginner Python Projects Ever Used in Real Business? Yes — But Not Exactly As You Might Expect
  Last Updated on November 8, 2025 by Rajeev Bagra If you’ve taken courses like CS50P, MOOC Python series, or similar beginner-to-intermediate programming classes, you’ve probably built projects such as text analyzers, to-do lists, CSV data processors, or small Flask web apps.And a common question arises: “Do projects like these ever show up in real business… Read more: Are Beginner Python Projects Ever Used in Real Business? Yes — But Not Exactly As You Might Expect
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  🏢 Understanding Instance, Class, and Static Methods in Python — Explained with a Real-World Analogy
  Last Updated on November 3, 2025 by Rajeev Bagra When learning object-oriented programming (OOP) in Python, you’ll encounter three types of methods: instance methods, class methods, and static methods. At first glance, they look quite similar — all are defined inside a class. But each serves a very different purpose depending on what kind of… Read more: 🏢 Understanding Instance, Class, and Static Methods in Python — Explained with a Real-World Analogy
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  Which Intro-to-Programming Path Should a CS Learner Choose?
  Last Updated on October 26, 2025 by Rajeev Bagra A comparison of CS50x / CS50P, MITx’s Python intro, and the University of Helsinki’s Python MOOC If you’re starting out in computer science, choosing the right introductory course can make a huge difference—not just in what you learn, but how you build confidence, how much you… Read more: Which Intro-to-Programming Path Should a CS Learner Choose?

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