Master.dev (Formerly Frontend Masters)✓

Useful @custom-media Presets Custom media queries let you name and reuse media queries the way custom properties do for values. Here’s a set of drop-in @custom-media presets for input mechanisms, breakpoints, and true HDR, plus a container style query version of each that works

Codex: I did the thing @schneidenbach: The real question is, did you do it right? Codex: 😶‍🌫️

Learn to navigate the AI-driven hiring process in a FREE live workshop on November 11th with @vetswhocode: Rankers read your resume, LinkedIn, and GitHub, an AI may even run your first screening. Build your own system to give you an edge in securing your dream job.

What should you put on a dynamic custom social media card image? There is technology to dynamically create custom social media cards (like this one!) — but what you put on it really depends.

What are we missing?

We have a ton of awesome AI courses now! - Codex with the OpenAI team - Claude Code with the Anthropic team - AI Agents, Applied AI Engineering, & Harness Engineering by Scott Moss - Local AI - Playwright / Testing - Build a fullstack app - MCP

Check them out here!

RT @shiva_baaba: Half way through the docker course by @holtbt on @MasterDotDev, it’s fantastic. Brian provides lot of great explanations. While watching I randomly think how come Brian know this many things, how many hours he might have spent for learning at that level of depth of many topics.

Building an Isolated Preview for AI-Generated HTML An iframe with srcdoc feels like a safe place to render HTML a model wrote. It isn't. Three tests show how the preview can read your page, escape the frame, and phone home, and four layers of protection close each hole.

You: “I’m going to give Claude Code some skills.” Scott Moss: "Great!" You: “How do I get other people to use them?” Scott Moss: “You can’t. They’re not going to have the tolerance that you have for going back and forth with Claude Code being wrong and having to prompt it again.”

Check out Scott's new background agents course and learn to build reliable systems that actually get work done:

Learn Django Admin live with Nina Zakharenko! 📅 October 22 from 9:30 AM to 4:30 PM Central US RSVP -> Learn to customize the Django Admin into a powerful back-office tool, build and validate forms that handle real user input, and expose your data through clean REST APIs with Django REST Framework.

Your desktop has the hardware. Your laptop doesn’t. LM Link lets you use one from the other, from anywhere. Clip from our Own Your AI Stack with Local Models course on

RT @nightwalkeryao: I just completed "Practical Prompt Engineering" by Sabrina Goldfarb on @MasterDotDev!

Structured Output with TanStack AI Part 2 of this intro to TanStack AI covers structured output: constraining the model's response to a Zod schema, then streaming that JSON in and rendering it while it's still incomplete.

RT @rolex_devv: I was planning a project with Claude and it recommended @sveltejs, which I haven't used before. On my quest to learn about it, I stumbled upon this @MasterDotDev interview of Rich Harris—creator of framework and I'm already interested in learning more.

Unlocking AI in Your Apps with TanStack AI TanStack AI is a strongly typed set of libraries for adding AI features to your apps. Part 1 of this intro covers basic setup and prompting, streaming responses, persisting threads to your database, and resuming a response after a mid-stream refresh.

SVG “Linked Parameters” Will Change How We Do Icon Systems Maybe we can get back to an img-based icon system?

We released stats from our annual developer survey. Which group are you in? 1️⃣ 8% don't use AI for programming 2️⃣ 16% write code and use autocomplete or chat to help 3️⃣ 22% generate initial code with AI and then continue manually 4️⃣ 44% let AI write all the code but still review and edit what AI writes 5️⃣ 10% do everything with AI and no longer look at the code

ty @firt for the inspiration on this post!