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📰 Dev.to · Tony Spiro

20 articles · Updated every 3 hours · View all reads

All Articles 137,177 Blog Posts 141,223 Tech Tutorials 35,577 Research Papers 26,956 News 19,267 ⚡ AI Lessons

Answer Engine Optimization (AEO) for Headless CMS: How Structured Content Wins AI Search

Dev.to · Tony Spiro ⚡ AI Lesson 1mo ago

Answer Engine Optimization (AEO) for Headless CMS: How Structured Content Wins AI Search

Search behavior is shifting. A growing share of information queries now resolve inside AI-powered...

Fable 5 and Mythos 5 Are Gone: What Developers Should Do Right Now

Dev.to · Tony Spiro 🤖 AI Agents & Automation ⚡ AI Lesson 1mo ago

Fable 5 and Mythos 5 Are Gone: What Developers Should Do Right Now

At 5:21pm ET on June 12, 2026, Anthropic received a US government export control directive requiring...

How to Give Your AI Agent a Budget (Before It Gives Itself One)

Dev.to · Tony Spiro 🤖 AI Agents & Automation ⚡ AI Lesson 1mo ago

How to Give Your AI Agent a Budget (Before It Gives Itself One)

An AI agent running on behalf of a developer named JertLinc recently joined a hobbyist networking...

Claude Code vs Codex vs Cursor: The Best AI Coding Tool in 2026

Dev.to · Tony Spiro 💻 AI-Assisted Coding ⚡ AI Lesson 1mo ago

Claude Code vs Codex vs Cursor: The Best AI Coding Tool in 2026

Every developer evaluating AI coding tools in 2026 hits the same three names: Claude Code, OpenAI...

Claude Fable 5: What It Is and What It Means for Developers

Dev.to · Tony Spiro 🧠 Large Language Models ⚡ AI Lesson 1mo ago

Claude Fable 5: What It Is and What It Means for Developers

Anthropic launched Claude Fable 5 today, June 9, 2026. It is the most capable model Anthropic has...

How to Migrate from Contentful to Cosmic in 30 Minutes

Dev.to · Tony Spiro 📣 Digital Marketing & Growth ⚡ AI Lesson 1mo ago

How to Migrate from Contentful to Cosmic in 30 Minutes

Originally published on the Cosmic blog. Since Salesforce completed its acquisition of Contentful,...

MCP Server: The Complete Guide for Developers (2026)

Dev.to · Tony Spiro 🧠 Large Language Models ⚡ AI Lesson 1mo ago

MCP Server: The Complete Guide for Developers (2026)

MCP server searches have crossed 60,000 per month and are still climbing. If you're building with AI...

Astro 6.4 + Cosmic: The Fastest Content Stack in 2026

Dev.to · Tony Spiro 🔧 Backend Engineering ⚡ AI Lesson 1mo ago

Astro 6.4 + Cosmic: The Fastest Content Stack in 2026

Originally published on the Cosmic blog. Astro 6.4 landed recently, and the headline feature is hard...

Claude Sonnet 4.5 vs 4.6: What Changed and Which Should You Use?

Dev.to · Tony Spiro 🧠 Large Language Models ⚡ AI Lesson 2mo ago

Claude Sonnet 4.5 vs 4.6: What Changed and Which Should You Use?

Anthropic shipped Claude Sonnet 4.6 in February 2026, roughly five months after Sonnet 4.5 launched...

How to Add a Cosmic AI Agent to Your Codebase: Website Chat with Full Content Context

Dev.to · Tony Spiro 🤖 AI Agents & Automation ⚡ AI Lesson 2mo ago

How to Add a Cosmic AI Agent to Your Codebase: Website Chat with Full Content Context

Most chat widgets on the web are disconnected from the product they sit on. They answer from a...

How to Make Your Product Agent-Callable: What We Learned Building Agent Signup

Dev.to · Tony Spiro 🤖 AI Agents & Automation ⚡ AI Lesson 2mo ago

How to Make Your Product Agent-Callable: What We Learned Building Agent Signup

Nobody handed us a playbook for this. We built one by accident. When we started thinking about how...

Cosmic AI Agents vs. Contentful Skills: Two Very Different Visions of AI in the CMS

Dev.to · Tony Spiro 🤖 AI Agents & Automation ⚡ AI Lesson 2mo ago

Cosmic AI Agents vs. Contentful Skills: Two Very Different Visions of AI in the CMS

On May 20, 2026, Contentful announced Contentful Skills: a free, open-source package that teaches...

The Power of Headless CMS with AI Agents

Dev.to · Tony Spiro 🤖 AI Agents & Automation ⚡ AI Lesson 2mo ago

The Power of Headless CMS with AI Agents

What if your content could manage itself — publishing, optimizing, and adapting without constant...

Why Bun is Rewriting in Rust (And What It Means for JavaScript Developers)

Dev.to · Tony Spiro ⚡ AI Lesson 2mo ago

Why Bun is Rewriting in Rust (And What It Means for JavaScript Developers)

Bun started as a bet that JavaScript tooling could be much faster. That bet paid off. Now, Bun is...

How to Build a React Blog with Next.js and Cosmic

Dev.to · Tony Spiro ⚡ AI Lesson 2mo ago

How to Build a React Blog with Next.js and Cosmic

Building a blog with React and Next.js is one of the most common use cases for modern web...

How to Build an AI-Native Team: A Practical Framework for Working Alongside Agents

Dev.to · Tony Spiro 🤖 AI Agents & Automation ⚡ AI Lesson 2mo ago

How to Build an AI-Native Team: A Practical Framework for Working Alongside Agents

Cloudflare just published a striking signal. In a letter to their team announcing a workforce...

Cosmic Agents vs Sanity Agent Context vs Hygraph AI: A Real Comparison

Dev.to · Tony Spiro 🤖 AI Agents & Automation ⚡ AI Lesson 3mo ago

Cosmic Agents vs Sanity Agent Context vs Hygraph AI: A Real Comparison

The phrase "AI-powered CMS" has become meaningless. Every headless CMS vendor is using it. The real...

Why Headless CMS Is the Wrong Category

Dev.to · Tony Spiro ⚡ AI Lesson 3mo ago

Why Headless CMS Is the Wrong Category

The term "headless CMS" made sense in 2015. It was a genuine breakthrough: decouple your content from...

The CMS is Dead. Long Live the CMS.

Dev.to · Tony Spiro ⚡ AI Lesson 3mo ago

The CMS is Dead. Long Live the CMS.

I've spent decades working in web development, watching dev teams and content teams try to work...

How to Migrate from Drupal to Cosmic

Dev.to · Tony Spiro 📣 Digital Marketing & Growth ⚡ AI Lesson 3mo ago

How to Migrate from Drupal to Cosmic

Drupal served a generation of content teams well. But between the PHP overhead, major-version upgrade...