Hasty Treat - Old Browsers, Fallbacks and Polyfills - Part 2

Hasty Treat - Old Browsers, Fallbacks and Polyfills - Part 2

In this Hasty Treat, Scott and Wes continue a three-part series about old browsers, fallbacks and polyfills. In part two, they talk specifically about CSS Grid, Flexbox, new features and fallbacks, and how to use them. VueSchool.io — Sponsor Check out VueSchool.io’s new subscription plans. Get access to their entire catalog with more than 160 lessons, including The Vue.js Masterclass, for one low monthly fee. New content and courses are added regularly. Visit VueSchool.io/syntax and get your first month for only $5. Show Notes 3:08 - CSS Grid and Flexbox Flexbox old spec Flexbox new spec CSS Grid Some popular options for supporting for supporting CSS Grid and/or Flexbox: Just serve the mobile layout Display block Separate layout that you will eventually delete Can I Use Do websites need to look exactly the same in every browser? Modernizr CSS3, Please! Autoprefixer 12:38 - CSS Variables Double define Just like Grid, unknown def will be ignored and fallback to CSS CSS Houdini 17:00 - Fallback Code @supports Display block then display grid Feature Testing Detect the browser as a last resort Tweet us your tasty treats! Scott’s Instagram LevelUpTutorials Instagram Wes’ Instagram Wes’ Twitter Wes’ Facebook Scott’s Twitter Make sure to include @SyntaxFM in your tweets

Jaksot(990)

990: Vite Is Taking Over (Vite+)

990: Vite Is Taking Over (Vite+)

Wes, Scott, and CJ talk about Vite+, a unified JavaScript toolchain that combines linting, formatting, task running, monorepos, and more. They break down its evolution, open-source shift, performance ...

25 Maalis 33min

989: State of JS 2025

989: State of JS 2025

Scott and Wes dig into the latest State of JS survey results, breaking down which JavaScript libraries, frameworks, and tools are rising, falling, or holding steady in the ever-shifting JS ecosystem. ...

23 Maalis 1h 4min

988: Cloudflare’s Next.js Slop Fork

988: Cloudflare’s Next.js Slop Fork

Wes and Scott talk with Steve Faulkner about vinext, a Vite-powered Next.js fork. They dive into AI coding workflows, agent browsers, code quality, and what modern dev tooling looks like in an AI-firs...

18 Maalis 47min

987: Remote Coding Agents

987: Remote Coding Agents

Scott and Wes break down the world of remote coding agents — what they are, why you’d want one, and all the different ways you can run them, from Cursor Cloud and Claude Code to an old laptop sitting ...

16 Maalis 47min

986: Does Code Quality Matter Anymore?

986: Does Code Quality Matter Anymore?

In this potluck episode, Wes and Scott answer your questions about popover navigation patterns, the Vibrate API on iOS, whether code quality still matters in the AI era, Wes’s evolving Obsidian second...

11 Maalis 58min

985: Stop putting secrets in .env

985: Stop putting secrets in .env

Scott and Wes are joined by Phil Miller and Theo Ephraim to talk about Varlock, a new approach to environment variables that adds schemas, validation, and security to the humble .env file. They dig in...

9 Maalis 47min

984: How to Make a DOM Library Render Anything w/ Paolo Ricciuti

984: How to Make a DOM Library Render Anything w/ Paolo Ricciuti

Wes and Scott talk with Paolo Ricciuti about Svelte custom renderers and how Svelte actually talks to the DOM. They dig into compiler internals, CSS handling, native bridges, and the realities of main...

4 Maalis 49min

983: Why I Chose Electron Over Native (And I’d Do It Again)

983: Why I Chose Electron Over Native (And I’d Do It Again)

Wes and Scott talk about building v_framer, Scott’s custom multi-source video recording app, and why Electron beat Tauri and native APIs for the job. They dig into MKV vs WebM, crash-proof recording, ...

2 Maalis 37min

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