AI Tutorials & Practice

Anthropic's agents exploited real websites this month. A practical guide to sandboxing AI agents: allowlists, egress control, kill switches and audit logs.

You already use prompting every day. You just don't know the names of what you're doing. Every time...

The alarm goes off at 3am. By the morning, three people can tell you three different things about...

A commercial cleaning company asked me to look at their AI receptionist because "it keeps giving the...

A small HNSW index in TypeScript, 50,000 random vectors, and a script that measures recall@10 against brute force at efSearch 10, 40, 100 and 200.

Labs have documented models special-casing and editing tests to pass. Treat agent-written tests as claims, protect a suite, flag turns that edit both.

I've been spending a lot of time thinking about where all the recent advancements in AI are going to...

Written with AI assistance; every number comes from the war records. I build SECOND STRIKE, a...

OpenAI’s Dots are persistent AI agents designed to operate with dedicated cloud compute, memory, and...

Pull every unresolved review thread with gh api graphql, build one prompt with jq, run claude -p or codex exec, then check each commented line changed.

One ALTER TABLE RENAME COLUMN breaks a rolling deploy. Run the safe Postgres version: add, sync with a trigger, backfill in batches, switch, drop.

Google AI Overviews can send meaningful referral traffic, but standard analytics reports may not show...

Getting an AI app to answer a question is exciting. Getting it to recognize when the documents don’t...

A temporary change in how ChatGPT handled outbound links distorted a key marketing metric during the...

Before Claude Code 2.1.299, an allow rule for mcp__a also allowed servers named a__b and a_. Why the names collide, a test, and a grep for your settings.

Bartender R2D66 explained the next step in evolution. Whisky made it sound reasonable. Welcome to...

This is a submission for the Hacktoberfest Open-Source AI Challenge, Week 2: Side Hustle ...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...

Every fresh agent session sends a system prompt, tools, MCP and memory files first. Measure it in Claude Code, Codex, Copilot CLI and OpenCode.

Building an agent is easy now. Trusting it is the hard part. Here's how I took one agent all the way,...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle. ...

I wanted a local model for the privacy it gives me. And if I do have to use a frontier model as the...

Posit has made disclosure of material AI involvement an explicit expectation in its Posit AI Pass...

Get the starter: sdahal1/repo-search-workshop on GitHub. The reproduction, searches, tests, and...

How I designed, connected, scaled, governed, evaluated, and QLoRA fine-tuned an enterprise SecOps & FinOps agent on Google Cloud.

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...

Plugin4Shell: Claude Code, Codex, Copilot and Gemini CLI ran git checkout and never checked HEAD. Reproduce it locally and add the one-line fix.

Disclosure: this is an independent hands-on test. Both tools were run on ordinary customer accounts; neither company supplied review access or saw this...

Disclosure: this is an independent hands-on test. Both tools were run on ordinary customer accounts; neither company supplied review access or saw this...

Meta AI training appears explicitly in upcoming commercial terms. Here is who is covered, what the website permission says, and where robots.txt fits.

Background I have a LINE Bot that I use every day, linebot-helper-python. I use it daily...

Day 16 of 30 Days of Search. Tesla put thrusters on a Roadster yesterday. Flying cars are now a...

TL;DR AI agents are already causing incidents: 54% of organizations have experienced an AI agent...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle I used to...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle TL;DR:...

After the Minesweeper and Doom, the third game in the arcade is a brick breaker after Arkanoid. The...

Traffic Creator is one of my companies. Customers use it to send configurable, automated website...

This article is submitted for the **Hacktoberfest Open-Source AI Challenge: Week 2 (Side...

Researchers at Chalmers University of Technology have demonstrated an AI-enabled laboratory system...

I’ve been looking at how AI coding agents are changing the way developers work, and one thing is...