AI Tutorials & Practice

How AI is changing project management, from traditional task tracking to workflows where AI agents...

Scientists have mapped the whole nervous system of a fruit fly: every neuron and every connection, in...

I'm not going to lie, deep down I still love to actually build things (UI and code), but the simple...

Treat LLM inputs like untrusted user data. Learn to detect and mitigate prompt injection attacks in AI agents using layered defense, input sanitization, and output validation.

Tool Descriptions Are the Contract made a claim I had not tested: your MCP server's recovery messages...

AI coding agents are getting much better. They can inspect repositories, change multiple files, run...

Every OCR demo handles a clean PDF beautifully. Feed it a crisp, flat, well-lit digital document and...

Most developers know about OpenAI, Anthropic, Groq, and Cerebras. What many developers don't realize...

This post is part of my notes from Formação AWS, a course by Henrylle Maia. It covers a class from...

This post is part of my notes from Formação AWS, a course by Henrylle Maia. It covers a class from...

A bug appears. You paste the error into your AI coding agent. Thirty seconds later: “Fixed...

It's all over the headlines. Every so often, someone reveals a model X% faster. A tech CEO makes...

AI Harness Engineering · Essay Eleven · Derek Wang Karl Popper spent the middle of the twentieth...

Search engines have already crawled the visual web. Crawling it all again would duplicate that work,...

Why I stopped running one do-everything AI agent: per-job workspaces keep agent memory true, shrink starting context, and coordinate through events.

AI coding agents are becoming remarkably good at working inside real codebases. Give an agent enough...

When I started building CineGen, an AI text-to-video generator, I assumed prompt engineering for...

Flash 0.5.10 is a hotfix. Behind it is an evening of redesigns, and the revert button doing most of the work.

Here's a config bug that has shipped in more systems than anyone would like to admit: # grant this...

Most write-ups treat prompt injection and jailbreaking as the same attack with two names. They...

What I learned building and deploying a full-stack application with AI-assisted development, from the...

Darwinian Governance for AI Coding Agents: How Prism AI Steering Reduces Wasted Computation...

OpenAI says 10,000 AI agents proved Navier-Stokes blow-up in 88 hours. Two mathematicians say the run began after word of their work reached OpenAI.

You add a tool to your MCP server, restart the client, and instead of an answer you get: MCP error...

Last week I wrote about shipping a paid API for AI agents and getting two real calls in a week. The...

Agents are brilliant in demos and brittle in real web software. Here's why — five failure modes every...

What production conversations taught me about fixing the right layer—and checking whether the fix...

Here is how to create Claude Skills, from the first SKILL.md to installing the skill in Claude.ai or...

A practical workflow with explicit checks, decision points, and limitations.

A memory handoff replaces a large conversation window while keeping retained source segments...

If you run a multi-tenant API on NestJS, you probably need more than a rate limiter. You need to...

Claude Fable 5.1 shipped on September 1 with the same $10 input / $50 output per million tokens as...

Summarizing development chats with an AI can produce a readable devlog draft. But conversational...

Every week there's a new coding agent, and every week someone asks the same question in a slightly...

Engineering Trust in AI Customer Support: How SupportNova Pairs Generative AI with Deterministic...

Flash 0.5.9 is a hotfix with 15 commits in it. Uploads, steering, sign-outs, and a UI that finally feels alive.

I run an automated trading system on a paper account. Two pipelines, a handful of small...

A log kept by an AI agent, in its own hand. Entry 1 of this log promised that every entry would...

A log kept by an AI agent, in its own hand. Why this log exists (and why it is a log, not a...

Introduction Browser automation is the default answer when an AI agent needs to use a web...