AI Agents Explained: What They Are, How They Work, and How to Build One
AI agents are the next evolution beyond chatbots — systems that don't just answer questions, but plan, use tools, and take action. Here's what you need to know.
Practical articles to help you master AI tools and technology
AI agents are the next evolution beyond chatbots — systems that don't just answer questions, but plan, use tools, and take action. Here's what you need to know.
AI companies are burning cash at an unprecedented rate. The technology is real, but the economics don't add up. Here's the honest math behind the AI boom.
Claude Code has become the preferred coding tool for 75% of developers who've tried it. Here's what it does, how its agent system works, and how to set it up for maximum productivity.
Cursor has evolved from an AI-enhanced editor into an agent orchestration platform. Here's a hands-on guide to what it actually does, how its agents work, and whether it's worth $20/month.
I spent weeks researching which jobs are actually safe from AI. Not the clickbait lists. Real jobs, with real reasoning, based on talking to people who do them.
AI makes learning both more important and much harder. The real point of learning isn't to reproduce what AI can do. It's to know when AI is wrong.
LLM, RAG, fine-tuning, tokens, temperature — AI jargon is out of control. Here's what each term actually means, explained the way you'd explain it to a friend over coffee.
AI hallucination isn't a rare bug — it's built into how language models work. Here's how to catch it before you embarrass yourself by repeating fake facts.
You don't need a prompt engineering course. You just need to understand three things: context, specificity, and iteration. Here's how to get useful results from AI on your first day.
The Pentagon's CDAO gave Scale AI a $500M contract, 5x the previous deal. Meanwhile, Anthropic was excluded after rejecting military terms. The military AI landscape is splitting.
Anthropic's revenue exploded from $9B to $30B in months as it secured a $40B Google investment and leased SpaceX compute. The AI infrastructure buildout has no precedent.
Cerebras Systems, maker of dinner-plate-sized AI chips, will go public May 14 with massive investor demand. The IPO signals that AI hardware is the next big bet after AI software.
I've been using ChatGPT daily since late 2022. Here's what I wish someone had told me on day one — from prompts that work to settings most people miss.
For the first time, criminals used a large language model to discover and exploit an unknown security vulnerability. Google's threat intelligence team says the era of AI-driven cyber attacks is here.
The AI industry is going through growing pains. Elon Musk escalated his legal war with Sam Altman, Meta cut 10% of its workforce, and China blocked Meta's Manus acquisition.
The AI industry has shifted from chatbots to autonomous agents that take actions, not just answer questions. Three-quarters of Fortune 500 companies have deployed at least one.
ChatGPT, Claude, and Gemini each do something best. After using all three for months, here's my actual routine: what I use when, why, and what still sucks about each one.
For the first time, Apple will allow third-party AI models as the default assistant on iPhones. Users will be able to choose Gemini or Claude instead of Siri.
Four Chinese labs released near-frontier open-weights coding models in under two weeks — at a fraction of the cost of Western alternatives. The AI race just became genuinely multipolar.
You don't need a CS degree to understand what AI actually is, how it works, or what it means for your life. Plain English, honest trade-offs, no corporate buzzwords.
I have zero art background and have generated thousands of Midjourney images. Here's what I've learned about writing prompts that produce consistently good results.