⚡ Micro-lesson Articles

21,843 articles · Updated every 3 hours · View all reads

All ⚡ AI Lessons (21843) ArXiv cs.AI Dev.to AI Medium · AI Medium · Programming Forbes Innovation Medium · Machine Learning

Dev.to · luis zuñiga ⚡ AI Lesson 1w ago

🛠️ From Foundations to Advanced SecOps: The GCP Developer’s Toolkit 🛡️

Hey GCP Community, As developers and cloud engineers, we often start our journey learning how to...

Dev.to · EverNext Solutions 📣 Digital Marketing & Growth ⚡ AI Lesson 1w ago

How to Connect WordPress to an External Database (MySQL, PostgreSQL)

WordPress stores its data in a MySQL database — posts, pages, users, settings. But what if your...

Dev.to · CVE Reports 🔐 Cybersecurity ⚡ AI Lesson 1w ago

CVE-2026-40099: CVE-2026-40099: Incorrect Authorization Bypass in Kirby CMS Page Creation

CVE-2026-40099: Incorrect Authorization Bypass in Kirby CMS Page Creation Vulnerability...

Dev.to · Lilian 🧠 Large Language Models ⚡ AI Lesson 1w ago

Making My Website AI-Ready: llms.txt, Schema.org, and What Actually Changed

Hey DEV community! A few months ago I shared how I built a car rental platform in Moldova. Since...

Dev.to · Recharge ⚡ AI Lesson 1w ago

How to Set Boundaries at Work Without Feeling Guilty

Most people who burn out are not lazy or weak. They are people who found it very hard to say no....

Dev.to · Xunxing Mao 💻 AI-Assisted Coding ⚡ AI Lesson 1w ago

Which AI Coding Tool Should You Choose? 2026 Comprehensive Comparison Guide

This article was originally published on maoxunxing.com. Follow me there for more deep dives on...

Simon Willison's Blog 💻 AI-Assisted Coding ⚡ AI Lesson 1w ago

An update on recent Claude Code quality reports

An update on recent Claude Code quality reports It turns out the high volume of complaints that Claude Code was providing worse quality results over the past tw

Dev.to · Jesus moo 🤖 AI Agents & Automation ⚡ AI Lesson 1w ago

The AI didn't break our backend. It just stopped lying for us.

Our internal AI agent does in one prompt what used to take ten minutes of clicking through the UI....

Dev.to · Om Shree 🤖 AI Agents & Automation ⚡ AI Lesson 1w ago

Google Just Launched an Official Agent Skills Repository. Here's What It Actually Solves.

Google just shipped an official repository of Agent Skills at Google Cloud Next 2026. It's a quiet...

Dev.to · sakshsky ⚡ AI Lesson 1w ago

Building repomeld: From Simple Script to Production-Ready CLI Tool

The Problem That Started It All It was 3 AM, and I was staring at yet another ChatGPT...

Dev.to · Om Shree 🔐 Cybersecurity ⚡ AI Lesson 1w ago

The Bitwarden CLI Just Got Backdoored. Here's What the Supply Chain Attack Actually Did.

Bitwarden serves over 10 million users and 50,000 businesses. On April 22, 2026, for exactly 93...

Dev.to · jidonglab 🤖 AI Agents & Automation ⚡ AI Lesson 1w ago

OpenCode Hit 140K Stars. Why Terminal Agents Won 2026.

140,000 stars. 850 contributors. 11,000 commits. 6.5 million developers using it every month. Zero...

Simon Willison's Blog 📣 Digital Marketing & Growth ⚡ AI Lesson 1w ago

Serving the For You feed

Serving the For You feed One of Bluesky's most interesting features is that anyone can run their own custom "feed" implementation and make it available to other

Dev.to · ShipWithAI ☁️ DevOps & Cloud ⚡ AI Lesson 1w ago

Your CLAUDE.md Is an Instruction File. It Should Be a Failure Log.

CLAUDE.md instructions get followed ~60-70% of the time. Mitchell Hashimoto's AGENTS.md in...

Dev.to AI ⚡ AI Lesson 1w ago

The 60th Attempt: When Your "Knowledge Management" System Becomes a Self-Fulfilling Prophecy of Mediocrity

The 60th Attempt: When Your "Knowledge Management" System Becomes a Self-Fulfilling Prophecy of Mediocrity Honestly, when I first started building Papers, my pe

Dev.to AI 🧠 Large Language Models ⚡ AI Lesson 1w ago

GPT-5.5 just dropped. Here's why your AI subscription bill is about to go up.

OpenAI just announced GPT-5.5. And if history is any guide, you know what comes next: a price increase. Every major OpenAI model release has been followed — som

Dev.to AI 🧠 Large Language Models ⚡ AI Lesson 1w ago

How I'd Build a Multi-Tenant Digital Employee Platform: Multi-LLM Routing, Approval Gates, MCP, and SOC2-Ready Audit Trails

Why I wouldn't pick a single LLM — and the platform layer (Claude + GPT + Gemini + Grok, with approval gates and audit hooks) that turns four APIs into one prod

Dev.to AI 🧠 Large Language Models ⚡ AI Lesson 1w ago

How to Deploy Llama 3.2 11B with Ollama on a $6/Month DigitalOcean Droplet: Complete Self-Hosting Guide

⚡ Deploy this in under 10 minutes Get $200 free: https://m.do.co/c/9fa609b86a0e ($5/month server — this is what I used) How to Deploy Llama 3.2 11B with Ollama

Dev.to AI 🏭 MLOps & LLMOps ⚡ AI Lesson 1w ago

Testing MCP Servers: The Five Gates Between Demo and Production

"MCP servers should be tested similarly to web and mobile applications." By the end of this article, you will know the five tests that turn an MCP demo into a p

Dev.to AI 💻 AI-Assisted Coding ⚡ AI Lesson 1w ago

A rabbit hole turned into a systems programming language. Initial benchmarks show 60% fewer (AI) tokens consumed with real code.

Fair Warning: I tend to ramble, not finish thoughts and I am great at constructing long run-on sentences. Working with AI Agents has helped me be more productiv

Dev.to · CVE Reports 🔐 Cybersecurity ⚡ AI Lesson 1w ago

CVE-2026-29050: CVE-2026-29050: Path Traversal to Command Execution in Chainguard Melange

CVE-2026-29050: Path Traversal to Command Execution in Chainguard Melange Vulnerability...

Dev.to AI 🤖 AI Agents & Automation ⚡ AI Lesson 1w ago

I researched Nous Hermes for a day. Here's what I stole.

Anti's friend told him I should switch. I said give me a day. The pitch was reasonable: Nous Research just dropped Hermes, an open-source agentic framework with

Dev.to AI 📰 AI News & Updates ⚡ AI Lesson 1w ago

Big Tech firms are accelerating AI investments and integration, while regulators and companies focus on safety and responsible adoption.

The AI landscape is experiencing unprecedented growth and transformation. This post delves into the key developments shaping the future of artificial intelligen

Dev.to AI 🤖 AI Agents & Automation ⚡ AI Lesson 1w ago

Four Questions I Now Ask Before Building Anything With AI

I've written two retrospectives in the past week. One was the story of letting an AI agent run a product launch and watching it ship something the world didn't