Blog
How to Use Matplotlib and Seaborn for Data Visualization in Python
There is a moment in every data science project where the numbers stop making sense on their own. You have a dataset with thousands of rows, dozens of columns, and a question you are trying to answer. The raw data does not...
What Is Automation Engineering and How to Build a Career in It
There is a shift happening across almost every industry in India right now that most students are not paying close enough attention to. Manufacturing plants are replacing manual assembly lines with robotic systems. Software companies are replacing repetitive testing workflows with automated...
How to Fine Tune a Pre Trained AI Model Without Starting From Scratch
Training an AI model from scratch sounds impressive. It also takes weeks of compute time, hundreds of gigabytes of carefully curated data, and the kind of infrastructure budget that most students and small teams simply do not have access to. The good...
JWT Authentication in ASP.NET Core Web API Using HMAC-SHA256: Complete Beginner to Advanced Guide
Learn JWT Authentication in ASP.NET Core Web API using HMAC-SHA256 with complete beginner-to-advanced examples. Compare OAuth 2.0, JWT, API Keys and HMAC-SHA256, implement secure authentication, understand payment gateway webhook verification, and build production-ready .NET APIs. Imagine you have built an amazing...
SQL for Data Scientists: The Queries You Will Use Every Single Day
Most data science courses spend months on Python, machine learning algorithms, and statistical concepts. SQL gets a week, sometimes two, and then the course moves on. Students graduate knowing how to build a neural network but struggling to write a basic query...
What Is an AI Hallucination and Why Does It Happen: A Complete Guide for Students
What Is an AI Hallucination and Why Does It Happen There is a moment that almost every person using an AI tool experiences sooner or later. You ask a question, the AI responds with complete confidence, full sentences, specific details, and it...
Your LinkedIn Profile Is the First Interview. Most IT Students Are Failing It Before They Even Apply.
I have looked at hundreds of LinkedIn profiles from IT students over the years, and the pattern that shows up most consistently is not bad writing or missing information. It is the absence of anything that makes the person feel real. A...
How Netflix Recommends What You Watch Next: The Data Science Behind It
A student in one of our data science batches at TuxAcademy once asked me something that most people never actually stop to think about. He said he opens Netflix, and within a few seconds it already seems to know exactly what he...
What Is Social Engineering and How Hackers Manipulate People to Bypass Security
A few months ago, one of our cybersecurity students at TuxAcademy asked me a question that a lot of beginners ask sooner or later. He wanted to know why companies spend millions on firewalls, encryption, and intrusion detection systems, and then still...
How to Use ChatGPT API in Python for Beginners: A Complete Practical Guide
How to Use ChatGPT API in Python for Beginners A student recently came to me after finishing a machine learning course, confident and ready to build something real. He wanted to create a simple chatbot for his final year project. He knew...