⚡ Micro-lesson Articles

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All ⚡ AI Lessons (22199) ArXiv cs.AI Dev.to AI Medium · Programming Medium · AI Medium · Machine Learning Medium · Cybersecurity

Dev.to AI 📐 ML Fundamentals ⚡ AI Lesson 2w ago

Why ML Models Break After Deployment

Many machine learning models perform great during training—but start failing once they reach production. From my recent learning in MLOps and AI testing, I’ve r

Dev.to AI 📰 AI News & Updates ⚡ AI Lesson 2w ago

Amazon Invests $25B in Anthropic

Amazon Invests $25B in Anthropic Deal Boosts AI Startup's Valuation Amazon's $25 billion investment in Anthropic has pushed its valuation past $100 billion. The

Dev.to · Claudio Basckeira 🔐 Cybersecurity ⚡ AI Lesson 2w ago

Anthropic's MCP Has a Design Flaw It Won't Fix. Here's What Developers Need to Do Now.

Security firm OX Security spent months working through 30+ responsible disclosure processes before...

Dev.to · Артур Пан 💻 AI-Assisted Coding ⚡ AI Lesson 2w ago

The AI Copilot Effect: How AI Assistants Changed Coding Time in 2026

Cursor users log 50.5 hours per person vs VS Code's 30.6h. We analyzed real IDE data to understand how AI copilots are changing developer workflows in 2026.

Dev.to · sunchao dong ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago

I Froze a TCP Connection for 10 Minutes and Migrated It to Another Server

Spot instances are 80% cheaper, but AWS kills them with a 2-minute warning. If you are running...

Dev.to · liveavabot 💻 AI-Assisted Coding ⚡ AI Lesson 2w ago

How I Built a Telegram Video Avatar Bot With Python and FFmpeg

I tried to set a video avatar on Telegram last month. Recorded a short clip on my iPhone, uploaded...

Dev.to · MrClaw207 🤖 AI Agents & Automation ⚡ AI Lesson 2w ago

Agent Personas

How to design agent personas that stay consistent, useful, and aligned with your workflow.

ZDNet 📋 Product Management ⚡ AI Lesson 2w ago

I've tested every Razr and Galaxy Flip: 3 reasons Motorola crushes Samsung at foldables

Here's why Motorola owns half the US foldable market, despite competition from Samsung and Google.

Dev.to · Ken Imoto ⚡ AI Lesson 2w ago

I tested file uploads on 7 MCP services -- none of them worked

MCP connects AI agents to everything -- except your files. I tested file uploads on freee, Jira, Notion, GitHub, Gmail, Google Drive, and Slack. Zero fully pass

Dev.to · Konstantin 🤖 AI Agents & Automation ⚡ AI Lesson 2w ago

How we calibrated a Synthetic Focus Group from 'this looks great!' to 93% accuracy

6 months, 16 niches, 2,069 real insights, and 13 fixes that made AI personas actually disagree with us.

Dev.to · Kazu ⚡ AI Lesson 2w ago

Markdown Linting in CI: markdownlint-cli2 vs gomarklint

You want to lint Markdown in CI. You add markdownlint-cli2. Then you realize your CI job needs a...

Dev.to · Hanzala Mehmood 📣 Digital Marketing & Growth ⚡ AI Lesson 2w ago

The Hidden ATS Killer: Why Your References Could Be Sabotaging Your Applications

TL;DR Most candidates treat CV references as an afterthought. Modern ATS doesn't. The...

Dev.to · speed engineer ⚡ AI Lesson 2w ago

Async Traits, Hidden Allocs: Profiling Rust Futures

Our async trait refactor caused a 340% memory spike and 89% performance regression — here’s how...

Dev.to · Gaston Herrlein 🚀 Entrepreneurship & Startups ⚡ AI Lesson 2w ago

You don't know what you don't know — and that's the whole point

When I started building ProdeMaster, I told myself something that I now find almost funny: "this...

Dev.to · Mehwish Malik 📣 Digital Marketing & Growth ⚡ AI Lesson 2w ago

A Developer's Guide to Shopify Privacy API Integration

If you have shipped a Shopify store in the last year, you have probablytouched the Customer Privacy...

Dev.to · Simon Ghazi 🧠 Large Language Models ⚡ AI Lesson 2w ago

Context Windows Are Getting Enormous — Here Is What That Actually Changes

The race to expand context windows in large language models has produced numbers that are genuinely...

Dev.to · Jet Halo 🔐 Cybersecurity ⚡ AI Lesson 2w ago

How to Create a Zero Knowledge DApp: From Zero to Production, Case 1: zk Escrow

This article is about understanding an end-to-end zk application from a full-stack, end-to-end...

Dev.to · KevinTen 🏗️ Systems Design & Architecture ⚡ AI Lesson 2w ago

Building the Backend for a Spatial Memory Network: Lessons from the Trenches

Building the Backend for a Spatial Memory Network: Lessons from the Trenches Alright,...

Dev.to · Mohit Patel ⚡ AI Lesson 2w ago

I Built 13 Free Online Tools Using Next.js — Here’s What I Learned 🚀

A few days ago, I decided to build something simple but actually useful. Instead of another...

Dev.to · Michael "Mike" K. Saleme 🔐 Cybersecurity ⚡ AI Lesson 2w ago

CVE-2026-40933: The allowlist was the vulnerability

On April 15, 2026, FlowiseAI published GHSA-c9gw-hvqq-f33r for CVE-2026-40933 — a CVSS 10.0 remote...

Dev.to · Unicorn Developer ⚡ AI Lesson 2w ago

Let's check vibe code that acts like optimized C++ one but is actually a mess

The value of a skilled developer is shifting toward the ability to effectively review code. Although...

Dev.to · KevinTen ⚡ AI Lesson 2w ago

From Digital Ghost Towns to Memory Palaces: My Second Attempt at AR Memory Magic

From Digital Ghost Towns to Memory Palaces: My Second Attempt at AR Memory Magic Honestly,...

Dev.to · Gábor Mészáros 🧠 Large Language Models ⚡ AI Lesson 2w ago

The State of AI Instruction Quality

Everybody has opinions about AGENTS.md/CLAUDE.md files. Best practices get shared. Templates get...

Medium · AI 💻 AI-Assisted Coding ⚡ AI Lesson 2w ago

Every AI Coding Tool Has Been Hacked. Yes, All of Them.

In the past twelve months, security researchers have found serious flaws in virtually every AI coding tool on the market. Claude Code… Continue reading on Mediu