AI Tutorials & Practice

Tiny model. Big decisions. — How I built a 144M-parameter typed decision model that routes...

Two surveys, one season, and two very different companies. Between December 2025 and January 2026,...

When you have an AI agent open all day, it's really easy to burn through a lot of tokens quickly. And...

This is a submission for the Hacktoberfest Open-Source AI Challenge: Week 1. You send one more...

I Found Out What an AI Agent Actually Sees When It Looks at My Buttons Imagine describing...

To the casual observer, the current artificial intelligence boom looks like a wave of digital...

MCP vs API is rarely an either-or choice: MCP is a protocol that lets an AI agent discover and call...

We took 46 of the most-used MCP servers on Smithery and checked the descriptions of all 1,118 of...

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

Frostwise — know your frost dates, plant with confidence DEV Hacktoberfest AI Challenge —...

By Georgii Kharlampiiev, Mindscend Our company website is a single chat page backed by a model we...

Why AI systems should be measured by running them, trained to seek truth and owned by the organizations that depend on them, rather than blessed into a theological category.

Mental Model AI & Cara Menghindari Zombie UI Di era kecerdasan buatan (Artificial...

It's 11 PM. Three servers need the same patch, and I'm alt-tabbing between four remote windows. Two...

Your LLM passed every prompt-injection test. Your agent can still be hijacked. The difference is...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...

Google Preferred Sources is becoming more measurable for publishers. Google says readers who choose a...

I maintain Aegis-DevOps, an open-source check that sits between an AI coding agent and the shell....

Before testing any grand claim about emergent communication, I ran the only question that mattered first: does a substrate even exist?

A request to Claude Haiku 5.5 with a 100,000-token prompt and 2,000 tokens of output costs $0.011....

My writing assistant could talk to Gemini. The missing piece was using it without a connection. That...

My notes used to be where ideas went to die. Obsidian was my beautiful, over-organized graveyard....

Stack Overflow's 2026 survey: 67% of developers use AI to generate code in areas they know, but only 20% use it in production. The line between them is verifiability. Here is how to draw it as a workflow rule instead of a feeling.

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass. ...

I maintain django-explain-errors, a Django middleware that catches unhandled exceptions in...

I’m Seohyun, an AX Researcher at Knowverse. My job isn’t to build models or maintain infrastructure;...

Microsoft plans to bring MAI Code 1.1 Flash to local coding workflows in GitHub Copilot, allowing...

This is a submission for the Hacktoberfest 2026 Open-Source AI Challenge, Week 1: "Touch Grass". ...

This Mergetober I wanted to do more than fix a typo. I wanted to build something real, get it...

Show almost any enterprise a useful AI workflow and the demo goes well right up until someone from...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass AI...

Recently, I've been struggling more and more with the way we're using AI to automate nearly every...

I got tired of wondering whether anything I read online was written by a person. So I built...

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend. ⏱️...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...

You ask your AI assistant for a quick script. It writes clean code, imports a package you've never...

I spent three weeks trying to fix a planner-executor pipeline that was failing in a way I couldn't...

Pull one concrete build decision from each Chain of Thought episode in the agents collection, from context to memory, stacks, and coordination.

OpenAI has launched interactive learning visuals in ChatGPT, adding hands-on modules that let users...

A while ago I finished a piece of work I was proud of: a design system built the way I'd argue a...