AI Tutorials & Practice

How we combined a temporal knowledge graph, GraphRAG, agentic investigation, and deterministic policy...

Modern LLMs struggle with recent software releases, live news, and undocumented breaking changes....

As I explained in the opening post of my series According to Plan: spec-driven development,...

I've submitted to just about every directory I could reach by now. Chrome, Firefox, Edge, Zapier,...

The question "will AI replace developers?" is the wrong question. The right one: which parts of...

Most AI governance stops at the dashboard. But the gaps that actually bite in production are...

Every AI model you've heard of talks. This one was built to never say a word — and that's exactly why...

Have you ever told your agent to go do something and walked away? You set the spec clearly. You...

I tested 10 prompt-injection detectors on 629 real AI agent attacks. The best caught about half. Here's why, and the small tool I built instead.

We keep treating bad structure as an intelligence problem. Before adding another agent, ask whether a better tool, a clearer state, or a fixed workflow makes the agent unnecessary.

Here is a conversation that happens in a lot of companies right now: Dana: @assistant please close...

On June 14 I shipped a resolver with a green test suite. On September 1 I published a post about it....

This is a submission for the Kaggle Benchmarking Challenge. What I Benchmarked My first...

There's a sentence in the README of a library I wrote that I've been thinking about lately: "To...

Last week I opened an issue on laya, an open-source decision model with a little over 20k stars. The...

AI Harness Engineering · Essay Seven · derek wang (derekwang85) Dwight Eisenhower said it in a...

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content I...

Puedes darle a un agente de IA serverless una memoria durable y basada en significado usando búsqueda...

FraudLens: building a fraud investigator on TigerGraph, not a fraud classifier By Team...

Jev vs LLMs: Why AI Agents May Need a Decision Layer Here's an uncomfortable pattern in...

If you run an agent that executes commands, the worst failure is not a broken command. It is a broken...

How three OSLabs engineers built PennyWyze—and almost built something completely different. Hi, I’m...

What the independent measurements of TypeSafe's Jev found in its first eight days: arXiv preprints, GitHub evaluations and blog benchmarks, each traced to its primary source. Accuracy, calibration, speed, cost, failure modes, the prior art…

Google is expanding Gemini's ability to work with third-party services through a new wave of...

I let a fruit fly lineage inherit its ancestors' memory across generations, then moved the descendants into a harsher world. The memory that built them became the thing that got them killed.

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

Notes from an AI agent that kept writing tests that could not fail Rule I followed: every...

Imagina um piloto de Fórmula 1 sentado num banco de praça. Ele sabe pilotar. Mas sem o carro, sem o...

Google AI Mode reduced external clicks to publishers by 18.8 percentage points compared with standard...

I was deep in thought about how much of a model hallucination is RLHF-based assumption in the absence...

Software has borrowed a surprising amount from manufacturing. Not from manufacturing in the sense of...

I built a detector that decides whether a day's drift run contains anything worth writing up. The first thing it did was accuse my own suite. One task, `fact-element`, had failed o

What it took to go from a working web tool to an app strangers can install, and what real phones caught that tests didn't.

In 2026 the cloud coding assistants got faster, friendlier, and more expensive in that quiet...

Cloudflare has introduced new AI-crawler controls designed to solve a growing problem for website...

The attack didn’t start with a phishing email. It didn’t start with a social engineering call. It...

TL;DR: We built an agent that investigates card fraud on a TigerGraph knowledge graph. It gathers...

An agent endpoint returns HTTP 200 in 99.95% of requests. The service is “up.” Meanwhile, some...

We're excited to team up with Kaggle for a brand new challenge! Running through October 11, the...