Cropping scanned answer sheets with a QR code as the anchor (Python + OpenCV)
I'm an elementary school teacher in Korea and I build small tools for my own grading. The slowest part was never the grading itself. It was sorting…
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CGPA to GPA Conversion: How to Convert a 10-Point CGPA to a 4.0 GPA (and When Not To)
If you studied in India or anywhere else that uses a 10-point CGPA, you've probably been asked for your "GPA on a 4.0 scale" when applying for a mas…
AI Tools for Students: Study Smarter in 2026
The short version: student AI tools in 2026 are no longer chatbots you paste essay prompts into. The useful ones now read your assigned PDFs, ground…
Python Course for Beginners: Seeking Feedback on Structure, Depth, and Suitability
Introduction and Course Overview The Python Essentials: Practical Programming Fundamentals course, designed for absolute beginners, emerges as a res…
Meet Modi: An AI-Powered Learning Assistant Built for Students
Introducing Modi Your learning. Your pieces. Your path. We're building Modi , an AI-powered learning assistant within Modupath, with a simple idea i…
Bridging the Gap: Designing a Cybersecurity and AI-Focused DevOps Course for Undergraduates Lacking Foundational Training
Introduction to DevOps and Platform Engineering In a landscape where Cybersecurity and AI dominate the curriculum , the absence of formal DevOps tra…
Sustainable Coding for Students: Can Better Programming Help Reduce Technology's Environmental Impact?
A student writes a program that performs the same calculation thousands of times, even though the answer never changes. The program works. The outpu…
The Origins of Calculus: From Newton & Leibniz to Modern Online Calculators
Educational Guide & History Calculus is widely regarded as one of humanity's greatest intellectual achievements. Developed to model continuous c…
Balancing Realism and Gameplay: Developing an Engaging Educational Game for Network Intrusion Concepts
Introduction: Teaching Network Intrusion Through Gaming Explaining the intricacies of a zero-day exploit to a novice in cybersecurity is challenging…
Testing automata-theory exercises in the browser: a regex flavor for CS coursework
If you've ever taught or taken a formal languages course, you know the workflow: the exercise says write a regular expression for all strings over {…
Exploring Generative AI with the Gemini API in Vertex AI: A Technical Overview
Generative AI is rapidly reshaping the landscape of artificial intelligence by enabling machines to produce new, original content ranging from text…
Naza, an O-Level tutor for WAEC, NECO, and JAMB
Naza is an O-Level tutor for WAEC, NECO, and JAMB. It is live at naza.nathaniel.name.ng . Students work through English, Mathematics, Physics, and C…
Building Memplua: A Local AI Pipeline for Turning System Audio Into Obsidian Notes
I started building Memplua because I wanted my knowledge base to fill itself. Not literally, of course. The real problem was the gap between consumi…
India’s Top 10 IoT Platforms for Education in 2026
IoT education in India is moving beyond basic Arduino experiments. Students are increasingly working with ESP32, ESP8266, Arduino, sensors, MQTT, da…
The AI Supercycle: is it a bubble? Why railways and dot-com already answered
The question everyone asks about AI is "is it a bubble, yes or no?" That is the wrong question, and the previous nine chapters explain why. Railways…
Why "community" is quietly becoming a growth channel, not a vanity metric
If you're building a SaaS product or an indie project, you've probably thought about "adding a community" at some point and then deprioritized it. F…
What I learned from my first-time mentoring experience
I have been working in the tech industry for more than 25 years in various roles (in IT, cybersecurity, and cloud), and after gaining years of exper…
I Built HSKKit: A Different Way to Learn HSK 3.0 Vocabulary
Learning Chinese vocabulary looks simple at first. You get a word list, memorize the words, and move on to the next level. But while looking at how…
ทำไมนักวิทยาศาสตร์ข้อมูลระดับโลกยังแชร์หนังสือปริศนาคณิตศาสตร์ปี 1980
ทำไมนักวิทยาศาสตร์ข้อมูลระดับโลกยังแชร์หนังสือปริศนาคณิตศาสตร์ปี 1980 โดย Nokka (นก-กา) | 12 กันยายน 2026 บทความนี้เขียนโดย AI (deepseek-v4.1-flash)…
CYBER SECURITY EDUCATION AND ONLINE SAFETY
Inside Cybersecurity: An Interview with an Early Code Institute Cyber security Instructor. _ INTRODUCTION * _ * Cybersecurity has become an increasi…
A Beginner's Guide to Starting with HTML, CSS, and JavaScript
Everything you need to go from a blank text editor to a working, useful webpage Every website you've ever visited — no matter how complex — is built…
A Bootcamp Lab for Stress-Testing AI Coding Models on a $0 Budget
Lectures about AI are cheap. Labs that test AI are rare. If you teach a bootcamp, skip the "here's how LLMs work" slide deck and run a model evaluat…
The Badge Was Issued, but the Goal Wasn't Achieved.
A couple of years ago, users of the Isovalent Labs platform regularly complained that they hadn't received their badge after completing one of our h…