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Computer Science

Articles and tutorials on computer science, artificial intelligence, software development, data, and practical technology projects.

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Revised log scale chart comparing marginal AI token costs with five minutes of human labor using a high contrast palette.
Posted inComputer Science Economics Tutorial

The Marginal Cost of AI Tokens vs. Human Labor

A friendly economics guide comparing the marginal cost of AI tokens with human labor, using OpenAI API pricing and BLS wage data to explain when AI is cheap, when humans still matter, and why cost per accepted outcome beats cost per token.
Posted by Tommy P June 11, 2026
AI safety for families checklist with privacy, fact-checking, deepfake awareness, and supervised use tips.
Posted inComputer Science Tutorial

AI Safety for Families: What Parents Need to Know in 2026

A friendly, practical guide to AI safety for families, including privacy rules, parental controls, deepfakes, AI scams, homework help, mental health red flags, and smart household guidelines.
Posted by Tommy P June 5, 2026
ChatGPT-5 personal budgeting workflow showing monthly income, needs, wants, savings, and a four-step planning process.
Posted inBudgeting / Personal Finance Computer Science Tutorial

How to Use ChatGPT-5 for Personal Budgeting: A Practical 2026 Guide

Learn how to use ChatGPT-5 for personal budgeting, from organizing expenses and building a monthly plan to reviewing subscriptions, debt, savings goals, and privacy basics.
Posted by Tommy P May 30, 2026
visualization of hope and worry about AI
Posted inComputer Science Economics

How People Really Feel About AI Today: Hope, Worry, and the Gen Z Reality Check

A friendly look at the outlook on AI today, especially among younger people, and why Gen Z is both using artificial intelligence and asking harder questions about jobs, school, trust, and the future.
Posted by Tommy P May 23, 2026
data visualization storytelling and taxonomy
Posted inComputer Science

The Architecture of Insight: A Comprehensive Framework for Data Visualization, Taxonomy, and Narrative

Explore how data visualization turns raw numbers into insight through chart design, visual perception, storytelling, and analytical clarity.
Posted by Uncle TJ December 18, 2025
Visualization of a developer creating a game using AI
Posted inComputer Science Gaming Tutorial

The AI-Powered Indie Dev: A Practical Guide to Building a Full Game on a Budget (Game Development using AI)

A practical guide to using AI tools for indie game development, from planning and assets to coding, testing, and building on a budget.
Posted by Uncle TJ October 22, 2025
visualization of AI impact on workforce
Posted inComputer Science Economics

How AI Is Reshaping the Future of Work—And What You Can Do to Prepare

See how AI is reshaping work, which skills may matter more, and how workers can prepare for a changing job market.
Posted by Uncle TJ September 21, 2025
visualization of generating a retrieval augmented generator
Posted inComputer Science Tutorial

How to Build a Retrieval Augmented Generator (RAG) from Scratch

Build a retrieval augmented generation app from scratch and learn how RAG connects documents, embeddings, search, and large language models.
Posted by Uncle TJ August 2, 2025
visualization of software engineers at work in the future
Posted inComputer Science Economics

AI vs. Software Engineers: A Nuanced Look at the Future of Work

A nuanced look at AI and software engineering jobs, including automation risk, developer productivity, and the skills likely to stay valuable.
Posted by Uncle TJ July 25, 2025
visualization of building a mobile app with various features
Posted inComputer Science Tutorial

How to Build a Simple LLM-Powered App from Scratch

A beginner-friendly tutorial for building a simple LLM-powered app, covering core concepts, setup, prompts, and practical implementation steps.
Posted by Uncle TJ July 13, 2025
robot arm shaking human arm over background with graphs and tools
Posted inComputer Science Economics

Will AI Destroy Jobs or Redefine Them? An Economic Perspective

An economic perspective on whether AI will destroy jobs or redefine them, with a focus on automation, labor demand, and adaptation.
Posted by Uncle TJ June 30, 2025
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