AI Tutorials & Practice

On October 31 at 15:15 Eastern I asked my agent about something that never happened. It was a planted...

Why maintaining six separate parsers for Make, Gherkin, EBNF, DOT, SysV, and prompt checklists collapsed into a single Smalltalk-80 keyword cascade—and how 40-year-old Xerox PARC technology gave AI coding agents mathematical zero-amnesia.

Record every Claude API call per user, convert tokens to dollars with the official Claude 5.5 prices, enforce plan caps, and show a usage page. Drizzle + Postgres + the Anthropic TypeScript SDK.

AI tools make it easy to ship an app in an afternoon. They also make it easy to ship your secret keys...

My coding agents keep running into problems we’ve already found On November 1, my coding...

My structured output worked by forcing Claude to call a tool that didn't exist. Opus 5.5 stopped playing along, and the fix was to stop doing the trick.

I got this one wrong first, and the reason is worth more than the correction. I assumed the...

The "Outstanding" Tiny Desk AI meme puts you and your friends into Charlie Wilson's 2023 Tiny Desk...

This is a submission for the MLH x DEV Writing Challenge What I Built Night Guard is an...

ShengChang is an MIT-licensed, local-first workbench that turns a novel chapter into a multi-voice radio-drama episode: line breakdown, dire

Disclosure: I am the author of Cyber-Butler-Security (CBS). If you run AI Agents (like DeepSeek...

AI agents are increasingly capable of interacting with external APIs and enterprise systems. But...

The release gate said "two OTel backends proven." The check proving it ended in || true. It had been...

Live demo: reach-6o5x.onrender.com (press Guided tour, top right) · Code:...

The New York Times has filed a copyright infringement lawsuit against Brave Software, alleging that...

laya-guard sits between a coding agent and your shell. Every command Claude Code (or Cursor, Codex,...

Gemini CLI's mkdir failed, the agent kept going, and on Windows each move renamed a file over the last. Reproduce it safely, then make it an undo.

Last week I spoke at API Days in Melbourne, where I gave a talk on the OWASP Top 10 for Agents and...

Most evenings I put my agents to the test. I've been experimenting with a lot of stuff lately, and...

Fayaz reminds everyone why we should keep doing deep intellectual and creative works.

Warp says a vendor breach reached agent decision logs for roughly 1% of users. Here is what one local Claude Code trace holds, checked with jq and grep.

I report security bugs in AI-agent guardrails, and I keep finding the same shape of bug. This is...

I wanted to write an agent skill that makes coding agents better at data analysis. The kind of...

The UK Competition and Markets Authority (CMA) has required Google to give publishers more detailed...

Most RAG tutorials stop at a notebook demo. I built a production pipeline — Bedrock Knowledge Bases, OpenSearch Serverless, S3 ingestion, Lambda query API, and CloudWatch observability — all in Terraform. Real configs, real costs, real lat…

I spent three weeks reading my own numbers wrong, and every mistake had the same shape: the...

Uma análise de Warehouse, Lake e Lakehouse e dos requisitos que cada um atende em ML, deep learning e RAG.

Every voice agent has the same seam: a language model writes text for a reader, and a text-to-speech...

Google, Microsoft, OpenAI and Anthropic have announced support for work toward a shared way for...

I kept running into the same problem while learning about large language models. I'd read a blog...

The config line nobody reads twice Somewhere in your Claude Desktop, Cursor or Claude Code...

Want better answers from AI? Start by telling it who to be. In this episode of Prompt Pad,...

Researchers poisoned 0.1% of pretraining data. After clean SFT, DPO and RL, a 4B agent still wrote curl | bash on most path-triggered prompts.

I build Halal Food Scanner, an iPhone and Android app (Expo / React Native) that tells you if a food...

A prompt-injection benchmark, three bugs in my own scorer, and the result I only found after fixing...

Agents burn turns guessing how to test, lint and reset your DB. Ten make targets, two lines in AGENTS.md, and make check as the done check.

How I wrapped llama.cpp in a small, coroutine-first Kotlin API, and the three problems that took the most time: threads, cancellation and broken emoji.

How to understand, monitor, debug, and optimize agentic AI systems using OpenTelemetry and modern AI...

Three Decisions, Three Places Same agent. Same sandbox. Different folder. Different blast...

I started writing this article while reading the OWASP Top 10 for LLM Applications 2026. I wanted to...